first commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx

.idea/codeStyles/Project.xml

@@ -0,0 +1,122 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JetCodeStyleSettings>
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+    <codeStyleSettings language="kotlin">
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

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+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

.idea/gradle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="delegatedBuild" value="true" />
+        <option name="testRunner" value="PLATFORM" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,7 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="AndroidLintLockedOrientationActivity" enabled="false" level="ERROR" enabled_by_default="false" />
+    <inspection_tool class="AndroidLintSourceLockedOrientationActivity" enabled="false" level="ERROR" enabled_by_default="false" />
+  </profile>
+</component>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>

.idea/render.experimental.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RenderSettings">
+    <option name="showDecorations" value="true" />
+  </component>
+</project>

.idea/runConfigurations.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

README.MD

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+### 电子书项目
+
+#### 开发工具 AndroidStudio

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "29.0.3"
+    defaultConfig {
+        applicationId "com.yzx.webebook"
+        minSdkVersion 26
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    signingConfigs {
+        yzx {
+            keyAlias ALIAS_NAME
+            keyPassword ALIAS_PWD
+            storeFile file(KEY_PATH)
+            storePassword KEY_PWD
+            v2SigningEnabled false
+        }
+    }
+    buildTypes {
+        release {
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            zipAlignEnabled true
+            debuggable false
+            signingConfig signingConfigs.yzx
+            // 移除无用的resource文件
+            shrinkResources true
+        }
+
+        debug {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            debuggable true
+            signingConfig signingConfigs.yzx
+            // 移除无用的resource文件
+            shrinkResources false
+        }
+
+        applicationVariants.all { variant ->
+            variant.outputs.all { output ->
+                def fileName
+                fileName = "Yzx_${variant.versionName}.apk"
+                output.outputFileName = fileName
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "org.jetbrains.anko:anko:$anko_version"
+    // 基础依赖包，必须要依赖
+    implementation 'com.gyf.immersionbar:immersionbar:3.0.0'
+    // fragment快速实现（可选）
+    implementation 'com.gyf.immersionbar:immersionbar-components:3.0.0'
+    // kotlin扩展（可选）
+    implementation 'com.gyf.immersionbar:immersionbar-ktx:3.0.0'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'com.google.android.material:material:1.1.0'
+    implementation 'androidx.core:core-ktx:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    implementation files('libs/wenote.jar')
+    implementation 'com.github.bumptech.glide:glide:4.11.0'
+    implementation 'com.lzy.net:okgo:3.0.4'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
+
+
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/yzx/webebook/ExampleInstrumentedTest.kt

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+package com.yzx.webebook
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.yzx.webebook", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.yzx.webebook">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_STORAGE"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:name=".App"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity"
+            android:screenOrientation="portrait"
+            android:launchMode="singleTask"
+            android:configChanges="orientation|keyboard">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".activity.WebActivity"
+            android:screenOrientation="portrait"
+            android:configChanges="orientation|keyboard"/>
+        <activity android:name=".activity.BookActivity"
+            android:screenOrientation="portrait"
+            android:configChanges="orientation|keyboard"/>
+        <provider
+            android:name=".utils.YzxFileProvider"
+            android:authorities="${applicationId}.fileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true"
+            tools:replace="name,authorities,exported,grantUriPermissions">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/provider_paths"
+                tools:replace="name,resource" />
+        </provider>
+    </application>
+
+</manifest>

app/src/main/java/com/yzx/webebook/App.kt

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+package com.yzx.webebook
+
+import android.app.Application
+import com.lzy.okgo.OkGo
+
+class App: Application() {
+
+    override fun onCreate() {
+        super.onCreate()
+        OkGo.getInstance().init(this)
+    }
+}

app/src/main/java/com/yzx/webebook/MainActivity.kt

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+package com.yzx.webebook
+
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.content.Intent
+import com.bumptech.glide.Glide
+import com.yzx.webebook.activity.BookActivity
+import com.yzx.webebook.activity.WebActivity
+import com.yzx.webebook.activity.base.BaseActivity
+import com.yzx.webebook.presenter.base.BasePresenter
+import kotlinx.android.synthetic.main.activity_main.*
+import java.io.File
+
+/**
+ * Yun.Lei
+ * 2020年5月6日14:49:10
+ */
+class MainActivity : BaseActivity<BasePresenter<*>>() {
+
+
+    override val inflateId: Int
+        get() = R.layout.activity_main
+
+
+    override fun initView() {
+        btn1.setOnClickListener {
+            WebActivity.active(this, "https://m.qbjjyyun.net/")
+        }
+        btn2.setOnClickListener {
+            WebActivity.active(this, "https://m.live.educlouddata.com/")
+        }
+        btn6.setOnClickListener {
+            WebActivity.active(this, "http://192.168.69.200:8098/")
+        }
+        btn3.setOnClickListener {
+            WebActivity.active(this, editText.text.toString())
+        }
+        btn4.setOnClickListener {
+            BookActivity.active(this,"教育云空间","f04be754f6cb3f6168f582403a514c39","filec","",1,1)
+        }
+        btn5.setOnClickListener {
+            BookActivity.active(this,"教育云空间(无图)","","","",2,2)
+        }
+
+        /*OkGo.post<String>("https://fileupload.oa.qbjjyyun.net/edufile/fileUpload")
+            .tag(this)
+            .params("token","0fc58a8df03c46d3f85b1047c4693cf6")
+            .params("user","97244")
+            .params("file",file)
+            .execute(object : StringCallback(){
+                override fun onError(response: Response<String>?) {
+                    super.onError(response)
+                    Log.d("onError",response?.body())
+                }
+
+                override fun onSuccess(response: Response<String>?) {
+                    val json = response?.body()
+                    Log.d("onSuccess",response?.body())
+                    val jsonObject = JSONObject(json)
+                    val content = jsonObject.optString("content")
+                    Log.d("onSuccess,content",content)
+                    val contentObject = JSONObject(content)
+                    val key = contentObject.optString("key")
+                    val identity = contentObject.optString("identity")
+                    Log.d("onSuccess,identity",identity)
+                    Log.d("onSuccess,key",key)
+                }
+            })*/
+
+    }
+
+    override fun initData() {
+    }
+
+    override fun initPresenter(): BasePresenter<*>? = null
+
+    @SuppressLint("SetTextI18n")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        if(requestCode==BookActivity.REQ_CODE&&resultCode== Activity.RESULT_OK){
+            val mKey = data?.getStringExtra("key")
+            val mIdentity = data?.getStringExtra("identity")
+
+            val url = "https://$mIdentity.oa.qbjjyyun.net/edufile/imageView?uniqueKey=$mKey"
+            Glide.with(this)
+                .load(url)
+                .into(testImageView)
+        }
+    }
+}

app/src/main/java/com/yzx/webebook/activity/WebActivity.kt

@@ -0,0 +1,273 @@
+package com.yzx.webebook.activity
+
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.app.AlertDialog
+import android.content.Intent
+import android.net.http.SslError
+import android.os.Build
+import android.text.TextUtils
+import android.util.Log
+import android.view.View
+import android.view.ViewGroup
+import android.webkit.*
+import android.widget.LinearLayout
+import androidx.annotation.RequiresApi
+import com.yzx.webebook.R
+import com.yzx.webebook.activity.base.BaseActivity
+import com.yzx.webebook.presenter.base.BasePresenter
+import kotlinx.android.synthetic.main.activity_web.*
+import org.jetbrains.anko.ctx
+import org.jetbrains.anko.startActivity
+import org.jetbrains.anko.toast
+import org.json.JSONObject
+
+/**
+ * 类名：WebActivity
+ * 作者：Yun.Lei
+ * 功能：
+ * 创建日期：2020年5月6日14:42:16
+ * 修改人：
+ * 修改时间：
+ * 修改备注：
+ */
+class WebActivity : BaseActivity<BasePresenter<*>>() {
+
+
+    companion object {
+        fun active(act: Activity, link: String) {
+            act.startActivity<WebActivity>("link" to link)
+        }
+    }
+
+    private val webView: WebView by lazy { WebView(this) }
+    private var url: String = ""
+    override val inflateId: Int
+        get() = R.layout.activity_web
+
+    @SuppressLint("SetJavaScriptEnabled")
+    override fun initView() {
+        url = intent?.getStringExtra("link") ?: "https://m.ykj.qbjjyyun.net/"
+
+        btnBack.setOnClickListener { onBackPressed() }
+        btnClose.setOnClickListener {
+            finish()
+        }
+        btnRefresh.setOnClickListener {
+            webView.reload()
+        }
+        webView.layoutParams = LinearLayout.LayoutParams(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.MATCH_PARENT
+        )
+        webLayout.addView(webView)
+        webView.addJavascriptInterface(YzxJavascriptInterface(this), "YZX")
+        val userAgent = webView.settings.userAgentString
+        webView.settings.apply {
+            allowFileAccess = true
+            javaScriptEnabled = true
+            loadWithOverviewMode = true
+            useWideViewPort = true
+            defaultTextEncodingName = "gb2312"
+            setAppCacheEnabled(true)
+            mediaPlaybackRequiresUserGesture = false
+            javaScriptCanOpenWindowsAutomatically = true
+            cacheMode = WebSettings.LOAD_DEFAULT
+            databaseEnabled = true
+            setRenderPriority(WebSettings.RenderPriority.HIGH)
+            blockNetworkImage = false
+            domStorageEnabled = true
+            setAppCacheMaxSize(1024 * 1024 * 8)
+            setAppCachePath(ctx.cacheDir.absolutePath)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                mixedContentMode = WebSettings.MIXED_CONTENT_ALWAYS_ALLOW
+            }
+            userAgentString = "$userAgent app/ebook"
+        }
+        webView.webViewClient = object : WebViewClient() {
+            @RequiresApi(Build.VERSION_CODES.LOLLIPOP)
+            override fun shouldOverrideUrlLoading(
+                view: WebView?,
+                request: WebResourceRequest?
+            ): Boolean {
+                view?.loadUrl(request?.url.toString())
+                return super.shouldOverrideUrlLoading(view, request)
+            }
+
+            // 即使加载失败后，webview执行完onReceivedError()方法也会执行这个方法
+            override fun onPageFinished(view: WebView, url: String) {
+                super.onPageFinished(view, url)
+                webView.settings.blockNetworkImage = false
+                if (!TextUtils.isEmpty(view.title)) {
+                    titleTv.text = view.title//webView获取到网页title
+                }
+            }
+
+            override fun onReceivedSslError(
+                view: WebView,
+                handler: SslErrorHandler,
+                error: SslError
+            ) {
+                handler.proceed()
+            }
+        }
+        webView.webChromeClient = object : WebChromeClient() {
+            override fun onProgressChanged(view: WebView?, newProgress: Int) {
+                super.onProgressChanged(view, newProgress)
+                progressbar.progress = newProgress
+                if (newProgress >= 100) {
+                    view?.post {
+                        progressbar.visibility = View.GONE
+                        if (view.canGoBack()) {
+                            btnClose.visibility = View.VISIBLE
+                            //btnBack.visibility = View.VISIBLE
+                        } else {
+                            btnClose.visibility = View.GONE
+                            //btnBack.visibility = View.GONE
+                        }
+                    }
+                } else {
+                    if (progressbar.visibility == View.GONE) {
+                        view?.post { progressbar.visibility = View.VISIBLE }
+                    }
+                }
+            }
+
+            override fun onJsAlert(
+                view: WebView?,
+                url: String?,
+                message: String?,
+                result: JsResult?
+            ): Boolean {
+                val b = AlertDialog.Builder(this@WebActivity)
+                b.setTitle(message)
+                b.setPositiveButton("确定") { _, _ ->
+                    result?.confirm()
+                }
+                return true
+            }
+        }
+        WebView.setWebContentsDebuggingEnabled(true)        //将 WebViews 配置为可调试状态
+        webView.setLayerType(View.LAYER_TYPE_HARDWARE, null)
+    }
+
+    override fun initData() {
+        webView.loadUrl(url)
+    }
+
+    override fun initPresenter(): BasePresenter<*>? {
+        return null
+    }
+
+    override fun onResume() {
+        super.onResume()
+        webView.onResume()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        webView.onPause()
+    }
+
+    override fun onBackPressed() {
+        if (webView.canGoBack()) {
+            webView.goBack()
+        } else {
+            super.onBackPressed()
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        webView.apply {
+            webViewClient = null
+            webChromeClient = null
+            (parent as ViewGroup).removeView(webView)
+            removeAllViews()
+            destroy()
+        }
+    }
+
+    /**
+     * 调用js方法
+     */
+    private fun evaluateJavascript(funName: String, data: String) {
+        webView.post {
+            webView.evaluateJavascript("javascript:$funName('$data')") {
+                Log.d("javascriptCallBack:", it)
+                //toast(it)
+            }
+        }
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        if (requestCode == BookActivity.REQ_CODE && resultCode == Activity.RESULT_OK) {
+            val mKey = data?.getStringExtra("key") ?: ""
+            val mIdentity = data?.getStringExtra("identity") ?: ""
+            val obj = JSONObject()
+            obj.put("key", mKey)
+            obj.put("identity", mIdentity)
+            obj.put("name", data?.getStringExtra("name") ?: "")
+            obj.put("index", data?.getIntExtra("index",0))
+            obj.put("type", data?.getIntExtra("type",1))
+            evaluateJavascript("onImageUploadSuccess", obj.toString())
+        }
+    }
+
+}
+
+
+class YzxJavascriptInterface(var ctx: Activity) {
+
+    /**
+     * 获取电子书的clientId
+     */
+    @JavascriptInterface
+    fun getClientId(): Int = 601
+
+    /**
+     * 跳转到电子书页面
+     */
+    @JavascriptInterface
+    fun bookPage(
+        title: String,
+        identity: String,
+        key: String,
+        name: String,
+        index: Int,
+        type: Int
+    ) {
+        BookActivity.active(ctx, title, key, identity,name,index,type)
+    }
+
+    /**
+     * 提示
+     */
+    @JavascriptInterface
+    fun toast(msg: String) {
+        ctx.toast("android:$msg")
+    }
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

app/src/main/java/com/yzx/webebook/activity/base/BaseActivity.kt

@@ -0,0 +1,73 @@
+package com.yzx.webebook.activity.base
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.gyf.immersionbar.ktx.immersionBar
+import com.yzx.webebook.R
+import com.yzx.webebook.presenter.base.BasePresenter
+
+/**
+ * 类名：BaseActivity
+ * 作者：Yun.Lei
+ * 功能：
+ * 创建日期：2020年5月6日14:27:04
+ * 修改人：
+ * 修改时间：
+ * 修改备注：
+ */
+abstract class BaseActivity<out P : BasePresenter<*>> : AppCompatActivity() {
+
+    /**
+     * 当前页面需要加载的layoutId，等价setContentView
+     */
+    abstract val inflateId: Int
+
+    /**
+     * 初始化视图操作在这里执行，执行时机为onCreate之后
+     */
+    abstract fun initView(): Unit
+
+    /**
+     * 数据初始化在这里执行，执行时机为initView之后
+     */
+    abstract fun initData(): Unit
+
+    //kotlin 懒加载，在第一次使用Presenter时初始化，这种设计是针对一个View只针对一个Presenter。
+    //多个Presenter的情况此处不应该使用泛型
+    protected val mPresenter: P? by lazy { initPresenter() }
+
+    abstract fun initPresenter(): P?
+
+
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(inflateId)
+        initView()
+        initData()
+        setStatusBar()
+    }
+
+    open fun setStatusBar() {
+        immersionBar  {
+            statusBarColor(R.color.white)
+            fitsSystemWindows(true)
+            statusBarDarkFont(true, 0.2f)
+            keyboardEnable(true)
+            init()
+        }
+    }
+
+
+
+
+
+    override fun onBackPressed() {
+        super.onBackPressed()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+    }
+
+}

app/src/main/java/com/yzx/webebook/model/UploadBean.kt

@@ -0,0 +1,13 @@
+package com.yzx.webebook.model
+
+class UploadBean {
+    var code:Int = 0
+    var msg:String = ""
+    var content:UploadContent = UploadContent()
+}
+
+class UploadContent{
+    var identity:String = ""
+    var key:String = ""
+    var file_size:String = ""
+}

app/src/main/java/com/yzx/webebook/presenter/base/BasePresenter.kt

@@ -0,0 +1,19 @@
+package com.yzx.webebook.presenter.base
+
+/**
+ * 类名：BasePresenter
+ * 作者：Yun.Lei
+ * 功能：
+ * 创建日期：2018-07-13 10:40
+ * 修改人：
+ * 修改时间：
+ * 修改备注：
+ */
+abstract class BasePresenter<T : IView>(view: T) {
+    protected var mView: T? = view
+
+    fun onDestroy() {
+        mView = null
+    }
+
+}

app/src/main/java/com/yzx/webebook/presenter/base/IView.kt

@@ -0,0 +1,12 @@
+package com.yzx.webebook.presenter.base
+
+/**
+ * 类名：IView
+ * 作者：Yun.Lei
+ * 功能：
+ * 创建日期：2018-07-13 10:39
+ * 修改人：
+ * 修改时间：
+ * 修改备注：
+ */
+interface IView

app/src/main/java/com/yzx/webebook/utils/KotlinX.kt

@@ -0,0 +1,2 @@
+package com.yzx.webebook.utils
+

app/src/main/java/com/yzx/webebook/utils/YzxFileProvider.kt

@@ -0,0 +1,15 @@
+package com.yzx.webebook.utils
+
+import androidx.core.content.FileProvider
+
+
+/**
+ * 类名：YzxFileProvider
+ * 作者：Yun.Lei
+ * 功能：
+ * 创建日期：2020年5月6日14:09:27
+ * 修改人：
+ * 修改时间：
+ * 修改备注：
+ */
+class YzxFileProvider: FileProvider()

app/src/main/java/com/yzx/webebook/widget/EBookView.java

@@ -0,0 +1,22 @@
+package com.yzx.webebook.widget;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+
+import com.wetao.note.WeNoteView;
+
+public class EBookView extends WeNoteView {
+
+    public EBookView(Context context) {
+        super(context);
+    }
+
+    public EBookView(Context context, AttributeSet attributeSet) {
+        super(context, attributeSet);
+    }
+
+    public void updateBackground(Drawable drawable){
+
+    }
+}

app/src/main/java/com/yzx/webebook/widget/ScrollTextView.kt

@@ -0,0 +1,32 @@
+package com.yzx.webebook.widget
+
+import android.content.Context
+import android.text.TextUtils
+import android.util.AttributeSet
+import androidx.appcompat.widget.AppCompatTextView
+
+/**
+ * 类名：ScrollTextView
+ * 作者：Yun.Lei
+ * 功能：
+ * 创建日期：2020年5月6日14:29:39
+ * 修改人：
+ * 修改时间：
+ * 修改备注：
+ */
+class ScrollTextView : AppCompatTextView {
+
+    constructor(context: Context?) : super(context)
+    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    init {
+        ellipsize = TextUtils.TruncateAt.MARQUEE
+        marqueeRepeatLimit = -1
+        isSingleLine = true
+    }
+
+    override fun isFocused(): Boolean {
+        return true
+    }
+}

app/src/main/jniLibs/armeabi/libpaintworker.so

@@ -0,0 +1 @@
+/system/lib/libpaintworker.so

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,34 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillType="evenOdd"
+        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="78.5885"
+                android:endY="90.9159"
+                android:startX="48.7653"
+                android:startY="61.0927"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1" />
+</vector>

app/src/main/res/drawable-v24/progress_horizontal.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="2dip" />
+            <solid android:color="@color/white" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/secondaryProgress">
+        <clip>
+            <shape>
+                <corners android:radius="2dip" />
+                <solid android:color="@color/white" />
+            </shape>
+        </clip>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="2dip" />
+                <solid android:color="@color/black" />
+            </shape>
+        </clip>
+    </item>
+
+</layer-list>

app/src/main/res/drawable/btn_select.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/transparent" android:state_selected="true" />
+    <item android:drawable="@android:color/transparent" />
+</selector>

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    android:height="108dp"
+    android:width="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#008577"
+          android:pathData="M0,0h108v108h-108z"/>
+    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+</vector>

app/src/main/res/drawable/progress_horizontal.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="2dip" />
+            <solid android:color="@color/white" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/secondaryProgress">
+        <clip>
+            <shape>
+                <corners android:radius="2dip" />
+                <solid android:color="@color/white" />
+            </shape>
+        </clip>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="2dip" />
+                <solid android:color="@color/black" />
+            </shape>
+        </clip>
+    </item>
+
+</layer-list>

app/src/main/res/layout/activity_book.xml

@@ -0,0 +1,235 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#ffffffff"
+    android:orientation="vertical">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/title_height"
+        android:background="@color/white">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <ImageView
+                android:id="@+id/btnBack"
+                android:layout_width="@dimen/title_height"
+                android:layout_height="@dimen/title_height"
+                android:background="?attr/selectableItemBackground"
+                android:scaleType="centerInside"
+                android:src="@mipmap/ic_back_def" />
+
+            <ImageView
+                android:id="@+id/btnClose"
+                android:layout_width="@dimen/title_height"
+                android:layout_height="@dimen/title_height"
+                android:layout_toEndOf="@+id/btnBack"
+                android:background="?attr/selectableItemBackground"
+                android:scaleType="centerInside"
+                android:src="@mipmap/ic_close"
+                android:visibility="gone" />
+
+            <androidx.appcompat.widget.AppCompatTextView
+                android:id="@+id/titleTv"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
+                android:layout_marginStart="96dp"
+                android:layout_marginEnd="96dp"
+                android:gravity="center"
+                android:textColor="@color/black"
+                android:textStyle="bold"
+                android:textSize="@dimen/title_text_size" />
+
+            <androidx.appcompat.widget.AppCompatButton
+                android:id="@+id/save"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_centerVertical="true"
+                android:background="@drawable/btn_select"
+                android:paddingHorizontal="15dp"
+                android:textSize="@dimen/title_text_size"
+                android:textStyle="bold"
+                android:text="保存" />
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_centerVertical="true"
+                android:layout_marginEnd="15dp"
+                android:orientation="horizontal"
+                android:visibility="gone">
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/btnPre"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:background="@mipmap/ic_left" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/tvIndex"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="1"
+                    android:textColor="#2c2c2c" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="/"
+                    android:textColor="#2c2c2c" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/tvTotal"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="2"
+                    android:textColor="#2c2c2c" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/btnNext"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:background="@mipmap/ic_right" />
+            </LinearLayout>
+
+            <ProgressBar
+                android:id="@+id/progressbar"
+                style="?android:attr/progressBarStyleHorizontal"
+                android:layout_width="match_parent"
+                android:layout_height="2dp"
+                android:layout_alignParentBottom="true"
+                android:max="100"
+                android:progress="0"
+                android:progressDrawable="@drawable/progress_horizontal"
+                android:visibility="visible" />
+        </RelativeLayout>
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <LinearLayout
+        android:id="@+id/bottom_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:orientation="horizontal"
+        android:paddingTop="4dp">
+
+        <Button
+            android:id="@+id/delete"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="删除"
+            android:visibility="gone" />
+
+        <Button
+            android:id="@+id/init"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="背景0" />
+
+        <Button
+            android:id="@+id/clear"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="清除" />
+
+        <Button
+            android:id="@+id/redo"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="ReDo" />
+
+        <Button
+            android:id="@+id/undo"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="UnDo" />
+        <Button
+            android:id="@+id/pen_width_sub"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="-宽度3" />
+        <Button
+            android:id="@+id/pen_width"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="+宽度3" />
+
+        <Button
+            android:id="@+id/eraser_width"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="橡皮宽15" />
+
+        <CheckBox
+            android:id="@+id/strokes"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="笔锋" />
+
+        <CheckBox
+            android:id="@+id/eraser"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="橡皮擦" />
+
+        <Button
+            android:id="@+id/cancel"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@drawable/btn_select"
+            android:text="退出"
+            android:visibility="gone" />
+
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="#ff000000" />
+
+    <!-- <FrameLayout
+        android:id="@+id/tablet_view"
+        android:layout_width="fill_parent"
+        android:layout_height="match_parent" >
+    </FrameLayout> -->
+    <com.wetao.note.WeNoteView
+        android:id="@+id/note_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_above="@+id/bottom_view"
+        android:background="#ffffffff" />
+    <!-- <com.wetao.note.WeNoteView
+        android:id="@+id/note_view"
+        android:layout_width="1150px"
+        android:layout_height="1560px"
+        android:layout_marginLeft="103px"
+        android:layout_marginRight="150px"
+        android:layout_above="@+id/bottom_view"
+        android:background="#ffffffff" /> -->
+</LinearLayout>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.LinearLayoutCompat
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity"
+    android:gravity="center_horizontal"
+    android:orientation="vertical">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/title_height"
+        android:background="@color/white">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <androidx.appcompat.widget.AppCompatTextView
+                android:id="@+id/titleTv"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
+                android:layout_marginStart="96dp"
+                android:layout_marginEnd="96dp"
+                android:gravity="center"
+                android:textColor="@color/black"
+                android:textSize="@dimen/title_text_size"
+                android:text="云智学电子书"/>
+
+
+        </RelativeLayout>
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="家校线上"
+        android:layout_marginTop="@dimen/d_20"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="家校Live"
+        android:layout_marginTop="@dimen/d_20"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn6"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="家校本地"
+        android:layout_marginTop="@dimen/d_20"/>
+
+    <androidx.appcompat.widget.AppCompatEditText
+        android:id="@+id/editText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/d_20"
+        android:hint="输入网址"
+        android:paddingHorizontal="15dp"
+        android:text="http://192.168.69.200:8098/"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="前往"
+        android:layout_marginTop="@dimen/d_20"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn4"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="电子书页面"
+        android:visibility="visible"
+        android:layout_marginTop="@dimen/d_20"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn5"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="电子书页面(不带背景)"
+        android:visibility="visible"
+        android:layout_marginTop="@dimen/d_20"/>
+
+    <androidx.appcompat.widget.AppCompatImageView
+        android:id="@+id/testImageView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/d_20"
+        android:adjustViewBounds="true"
+        android:visibility="visible"
+        android:scaleType="fitXY"/>
+</androidx.appcompat.widget.LinearLayoutCompat>

app/src/main/res/layout/activity_web.xml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".activity.WebActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/title_height"
+        android:background="@color/white">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <ImageView
+                android:id="@+id/btnBack"
+                android:layout_width="@dimen/title_height"
+                android:layout_height="@dimen/title_height"
+                android:scaleType="centerInside"
+                android:src="@mipmap/ic_back_def"
+                android:visibility="visible"/>
+
+            <ImageView
+                android:id="@+id/btnClose"
+                android:layout_width="@dimen/title_height"
+                android:layout_height="@dimen/title_height"
+                android:layout_toEndOf="@+id/btnBack"
+                android:scaleType="centerInside"
+                android:src="@mipmap/ic_close"
+                android:visibility="gone" />
+
+            <ImageView
+                android:id="@+id/btnRefresh"
+                android:layout_width="@dimen/title_height"
+                android:layout_height="@dimen/title_height"
+                android:layout_toEndOf="@+id/btnClose"
+                android:scaleType="centerInside"
+                android:src="@mipmap/ic_refresh"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                android:id="@+id/titleTv"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
+                android:layout_marginStart="360px"
+                android:layout_marginEnd="360px"
+                android:gravity="center"
+                android:textColor="@color/black"
+                android:textStyle="bold"
+                android:lines="1"
+                android:singleLine="true"
+                android:ellipsize="end"
+                android:textSize="@dimen/title_text_size" />
+
+            <ProgressBar
+                android:id="@+id/progressbar"
+                style="?android:attr/progressBarStyleHorizontal"
+                android:layout_width="match_parent"
+                android:layout_height="2dp"
+                android:layout_alignParentBottom="true"
+                android:max="100"
+                android:progress="0"
+                android:progressDrawable="@drawable/progress_horizontal"
+                android:visibility="visible" />
+        </RelativeLayout>
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <LinearLayout
+        android:id="@+id/webLayout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical" />
+</LinearLayout>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/values/colors.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#008577</color>
+    <color name="colorPrimaryDark">#00574B</color>
+    <color name="colorAccent">#D81B60</color>
+    <color name="white">#FFFFFF</color>
+    <color name="black">#000000</color>
+    <color name="colorBlack10">#19000000</color>
+    <color name="colorBlack20">#33000000</color>
+    <color name="colorBlack40">#66000000</color>
+    <color name="colorBlack60">#99000000</color>
+    <color name="colorBlack80">#cc000000</color>
+    <color name="black_11">#11333333</color>
+    <color name="black_1">#222222</color>
+    <color name="gray">#666666</color>
+    <color name="gray_1">#999999</color>
+    <color name="gray_2">#cccccc</color>
+    <color name="line_color">#D8D8D8</color>
+    <color name="backgroundColor">#f8f8f8</color>
+    <color name="red">#ff4444</color>
+    <color name="green">#54b3b3</color>
+    <color name="blue">#4d92dc</color>
+    <color name="orange">#ff8635</color>
+    <color name="transparent">@android:color/transparent</color>
+</resources>

app/src/main/res/values/dimens.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <dimen name="title_height">120px</dimen>
+    <dimen name="title_text_size">40px</dimen>
+    <dimen name="sp12">12sp</dimen>
+    <dimen name="sp14">14sp</dimen>
+    <dimen name="sp16">16sp</dimen>
+    <dimen name="sp18">18sp</dimen>
+    <dimen name="sp20">20sp</dimen>
+    <dimen name="p_1">1px</dimen>
+    <dimen name="d_1">1dp</dimen>
+    <dimen name="d_2">2dp</dimen>
+    <dimen name="d_3">3dp</dimen>
+    <dimen name="d_4">4dp</dimen>
+    <dimen name="d_5">5dp</dimen>
+    <dimen name="d_6">6dp</dimen>
+    <dimen name="d_7">7dp</dimen>
+    <dimen name="d_8">8dp</dimen>
+    <dimen name="d_9">9dp</dimen>
+    <dimen name="d_10">10dp</dimen>
+    <dimen name="d_11">11dp</dimen>
+    <dimen name="d_12">12dp</dimen>
+    <dimen name="d_13">13dp</dimen>
+    <dimen name="d_14">14dp</dimen>
+    <dimen name="d_15">15dp</dimen>
+    <dimen name="d_16">16dp</dimen>
+    <dimen name="d_17">17dp</dimen>
+    <dimen name="d_18">18dp</dimen>
+    <dimen name="d_19">19dp</dimen>
+    <dimen name="d_20">20dp</dimen>
+    <dimen name="d_21">21dp</dimen>
+    <dimen name="d_22">22dp</dimen>
+    <dimen name="d_23">23dp</dimen>
+    <dimen name="d_24">24dp</dimen>
+    <dimen name="d_25">25dp</dimen>
+    <dimen name="d_26">26dp</dimen>
+    <dimen name="d_27">27dp</dimen>
+    <dimen name="d_28">28dp</dimen>
+    <dimen name="d_29">29dp</dimen>
+    <dimen name="d_30">30dp</dimen>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">云智学</string>
+</resources>

app/src/main/res/values/styles.xml

@@ -0,0 +1,12 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+        <item name="android:windowBackground">@color/backgroundColor</item>
+    </style>
+
+</resources>

app/src/main/res/xml/provider_paths.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <paths>
+        <external-path path="" name="download"/>
+    </paths>
+
+</resources>

app/src/test/java/com/yzx/webebook/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.yzx.webebook
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

build.gradle

@@ -0,0 +1,29 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    ext.kotlin_version = '1.3.71'
+    ext.anko_version='0.10.8'
+    repositories {
+        google()
+        jcenter()
+        
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.6.3'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

gradle.properties

@@ -0,0 +1,32 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+
+ALIAS_NAME = key0
+ALIAS_PWD = yzx123456
+KEY_PATH = ../yzx.jks
+KEY_PWD = yzx123456

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed May 06 13:56:55 CST 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip

gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

hs_err_pid15488.log

@@ -0,0 +1,390 @@
+#
+# There is insufficient memory for the Java Runtime Environment to continue.
+# Native memory allocation (malloc) failed to allocate 2110432 bytes for Chunk::new
+# Possible reasons:
+#   The system is out of physical RAM or swap space
+#   The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap
+# Possible solutions:
+#   Reduce memory load on the system
+#   Increase physical memory or swap space
+#   Check if swap backing store is full
+#   Decrease Java heap size (-Xmx/-Xms)
+#   Decrease number of Java threads
+#   Decrease Java thread stack sizes (-Xss)
+#   Set larger code cache with -XX:ReservedCodeCacheSize=
+#   JVM is running with Unscaled Compressed Oops mode in which the Java heap is
+#     placed in the first 4GB address space. The Java Heap base address is the
+#     maximum limit for the native heap growth. Please use -XX:HeapBaseMinAddress
+#     to set the Java Heap base and to place the Java Heap above 4GB virtual address.
+# This output file may be truncated or incomplete.
+#
+#  Out of Memory Error (allocation.cpp:389), pid=15488, tid=0x00000000000001fc
+#
+# JRE version: OpenJDK Runtime Environment (8.0_212-b04) (build 1.8.0_212-release-1586-b04)
+# Java VM: OpenJDK 64-Bit Server VM (25.212-b04 mixed mode windows-amd64 compressed oops)
+# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
+#
+
+---------------  T H R E A D  ---------------
+
+Current thread (0x0000000016e68000):  JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=508, stack(0x0000000018770000,0x0000000018870000)]
+
+Stack: [0x0000000018770000,0x0000000018870000]
+[error occurred during error reporting (printing stack bounds), id 0xc0000005]
+
+Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
+
+
+Current CompileTask:
+C2:4647675 44234   !   4       com.android.tools.r8.dex.m::b (2743 bytes)
+
+
+---------------  P R O C E S S  ---------------
+
+Java Threads: ( => current thread )
+  0x000000001e2c6800 JavaThread "Cache worker for Java compile cache (C:\work\WebEBook\.gradle\5.6.4\javaCompile)" [_thread_blocked, id=16832, stack(0x000000002b620000,0x000000002b720000)]
+  0x000000001e2c3000 JavaThread "WorkerExecutor Queue Thread 5" [_thread_blocked, id=10672, stack(0x000000002fa80000,0x000000002fb80000)]
+  0x000000001e2c2800 JavaThread "stdout" [_thread_in_native, id=1204, stack(0x000000002f880000,0x000000002f980000)]
+  0x000000001ffe3800 JavaThread "stderr" [_thread_in_native, id=14344, stack(0x000000002f480000,0x000000002f580000)]
+  0x000000001ffe0800 JavaThread "stdout" [_thread_in_native, id=16976, stack(0x000000002c110000,0x000000002c210000)]
+  0x000000001ffdf000 JavaThread "stderr" [_thread_in_native, id=10988, stack(0x000000002c010000,0x000000002c110000)]
+  0x000000001ffdc000 JavaThread "stdout" [_thread_in_native, id=14544, stack(0x000000002bf10000,0x000000002c010000)]
+  0x000000001ffde000 JavaThread "stderr" [_thread_in_native, id=7248, stack(0x000000002bb20000,0x000000002bc20000)]
+  0x000000001ffdc800 JavaThread "stdout" [_thread_in_native, id=16556, stack(0x000000002ba20000,0x000000002bb20000)]
+  0x000000001ffdf800 JavaThread "stderr" [_thread_in_native, id=16548, stack(0x000000002b920000,0x000000002ba20000)]
+  0x000000001ffe1000 JavaThread "pool-31-thread-1" [_thread_blocked, id=16612, stack(0x000000002b410000,0x000000002b510000)]
+  0x000000001ffe2800 JavaThread "WorkerExecutor Queue Thread 4" [_thread_blocked, id=15264, stack(0x000000002b820000,0x000000002b920000)]
+  0x000000001ffda800 JavaThread "WorkerExecutor Queue" [_thread_blocked, id=17244, stack(0x000000002b520000,0x000000002b620000)]
+  0x000000001ffd6000 JavaThread "Cache worker for execution history cache (C:\work\WebEBook\.gradle\5.6.4\executionHistory)" [_thread_blocked, id=17384, stack(0x0000000029d70000,0x0000000029e70000)]
+  0x00000000181c1000 JavaThread "Execution worker for ':' Thread 3" [_thread_in_Java, id=14680, stack(0x000000002b310000,0x000000002b410000)]
+  0x00000000181c0800 JavaThread "Execution worker for ':' Thread 2" [_thread_in_Java, id=5192, stack(0x0000000029fe0000,0x000000002a0e0000)]
+  0x00000000181bf800 JavaThread "Execution worker for ':'" [_thread_in_native, id=6388, stack(0x0000000029ee0000,0x0000000029fe0000)]
+  0x00000000181bf000 JavaThread "Cache worker for file content cache (C:\work\WebEBook\.gradle\5.6.4\fileContent)" [_thread_blocked, id=13396, stack(0x0000000029ae0000,0x0000000029be0000)]
+  0x00000000181be000 JavaThread "Cache worker for Build Output Cleanup Cache (C:\work\WebEBook\.gradle\buildOutputCleanup)" [_thread_blocked, id=15100, stack(0x0000000027b60000,0x0000000027c60000)]
+  0x00000000181bd800 JavaThread "Build operations Thread 4" [_thread_blocked, id=13092, stack(0x0000000023790000,0x0000000023890000)]
+  0x00000000181c2000 JavaThread "Build operations Thread 3" [_thread_blocked, id=16140, stack(0x0000000023090000,0x0000000023190000)]
+  0x00000000181b6000 JavaThread "Build operations Thread 2" [_thread_blocked, id=16696, stack(0x0000000022f90000,0x0000000023090000)]
+  0x00000000181bc800 JavaThread "Build operations" [_thread_blocked, id=15828, stack(0x0000000022c90000,0x0000000022d90000)]
+  0x00000000181b8000 JavaThread "Cache worker for cache directory md-rule (C:\Users\Administrator\.gradle\caches\5.6.4\md-rule)" [_thread_blocked, id=16536, stack(0x0000000022b90000,0x0000000022c90000)]
+  0x00000000181b5000 JavaThread "Cache worker for cache directory md-supplier (C:\Users\Administrator\.gradle\caches\5.6.4\md-supplier)" [_thread_blocked, id=5076, stack(0x0000000022a90000,0x0000000022b90000)]
+  0x00000000181bc000 JavaThread "Cache worker for file hash cache (C:\work\WebEBook\.gradle\5.6.4\fileHashes)" [_thread_blocked, id=11564, stack(0x0000000022990000,0x0000000022a90000)]
+  0x00000000181b7800 JavaThread "Thread-165" [_thread_blocked, id=11676, stack(0x0000000021dc0000,0x0000000021ec0000)]
+  0x00000000181b4800 JavaThread "Stdin handler" [_thread_blocked, id=14748, stack(0x000000001eeb0000,0x000000001efb0000)]
+  0x00000000181bb000 JavaThread "Asynchronous log dispatcher for DefaultDaemonConnection: socket connection from /127.0.0.1:62307 to /127.0.0.1:50065" [_thread_blocked, id=4040, stack(0x000000001ebb0000,0x000000001ecb0000)]
+  0x00000000181b6800 JavaThread "Daemon worker Thread 8" [_thread_in_Java, id=16664, stack(0x000000001c110000,0x000000001c210000)]
+  0x00000000181ba800 JavaThread "Cancel handler" [_thread_blocked, id=12800, stack(0x000000001bd10000,0x000000001be10000)]
+  0x00000000181b9800 JavaThread "Handler for socket connection from /127.0.0.1:62307 to /127.0.0.1:50065" [_thread_in_native, id=13052, stack(0x000000001ba10000,0x000000001bb10000)]
+  0x00000000181b9000 JavaThread "Daemon Thread 8" [_thread_blocked, id=14072, stack(0x000000001b910000,0x000000001ba10000)]
+  0x00000000181b3000 JavaThread "RMI TCP Connection(4)-127.0.0.1" daemon [_thread_in_native, id=7540, stack(0x0000000001420000,0x0000000001520000)]
+  0x000000001e2c5000 JavaThread "Cache worker for Java compile cache (C:\Users\Administrator\.gradle\caches\5.6.4\javaCompile)" [_thread_blocked, id=10328, stack(0x000000002f980000,0x000000002fa80000)]
+  0x000000001e2c5800 JavaThread "RMI Reaper" [_thread_blocked, id=656, stack(0x000000002f780000,0x000000002f880000)]
+  0x000000001e2c7000 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=12776, stack(0x000000002f680000,0x000000002f780000)]
+  0x000000001e2cb000 JavaThread "GC Daemon" daemon [_thread_blocked, id=16268, stack(0x000000002f580000,0x000000002f680000)]
+  0x000000001e2be000 JavaThread "RMI Scheduler(0)" daemon [_thread_blocked, id=13656, stack(0x000000002f380000,0x000000002f480000)]
+  0x0000000018340000 JavaThread "Cache worker for file content cache (C:\Users\Administrator\.gradle\caches\5.6.4\fileContent)" [_thread_blocked, id=2696, stack(0x0000000024490000,0x0000000024590000)]
+  0x0000000018345800 JavaThread "Memory manager" [_thread_blocked, id=11972, stack(0x0000000024630000,0x0000000024730000)]
+  0x000000001a832000 JavaThread "Cache worker for execution history cache (C:\Users\Administrator\.gradle\caches\5.6.4\executionHistory)" [_thread_blocked, id=2656, stack(0x0000000020450000,0x0000000020550000)]
+  0x000000001a833800 JavaThread "Cache worker for journal cache (C:\Users\Administrator\.gradle\caches\journal-1)" [_thread_blocked, id=15456, stack(0x000000001c610000,0x000000001c710000)]
+  0x000000001a838000 JavaThread "File lock request listener" [_thread_in_native, id=15500, stack(0x000000001c510000,0x000000001c610000)]
+  0x000000001a77e800 JavaThread "Cache worker for file hash cache (C:\Users\Administrator\.gradle\caches\5.6.4\fileHashes)" [_thread_blocked, id=8580, stack(0x000000001c410000,0x000000001c510000)]
+  0x000000001a64c800 JavaThread "Daemon periodic checks" [_thread_blocked, id=14732, stack(0x000000001b810000,0x000000001b910000)]
+  0x000000001a64b800 JavaThread "Incoming local TCP Connector on port 62307" [_thread_in_native, id=6244, stack(0x000000001b710000,0x000000001b810000)]
+  0x000000001946a800 JavaThread "Daemon health stats" [_thread_blocked, id=11808, stack(0x000000001b410000,0x000000001b510000)]
+  0x0000000018208800 JavaThread "Service Thread" daemon [_thread_blocked, id=12924, stack(0x0000000018a70000,0x0000000018b70000)]
+  0x000000001817d800 JavaThread "C1 CompilerThread2" daemon [_thread_blocked, id=5612, stack(0x0000000018970000,0x0000000018a70000)]
+  0x0000000016e6c000 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=15840, stack(0x0000000018870000,0x0000000018970000)]
+=>0x0000000016e68000 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=508, stack(0x0000000018770000,0x0000000018870000)]
+  0x0000000016e1d800 JavaThread "Attach Listener" daemon [_thread_blocked, id=13992, stack(0x0000000018670000,0x0000000018770000)]
+  0x0000000018178800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=16096, stack(0x0000000018570000,0x0000000018670000)]
+  0x0000000003499800 JavaThread "Finalizer" daemon [_thread_blocked, id=15740, stack(0x0000000018070000,0x0000000018170000)]
+  0x0000000003491000 JavaThread "Reference Handler" daemon [_thread_blocked, id=13224, stack(0x0000000017f70000,0x0000000018070000)]
+  0x000000000329e000 JavaThread "main" [_thread_blocked, id=14928, stack(0x00000000032a0000,0x00000000033a0000)]
+
+Other Threads:
+  0x0000000016dd6000 VMThread [stack: 0x0000000017e70000,0x0000000017f70000] [id=3260]
+  0x0000000018209800 WatcherThread [stack: 0x0000000018b70000,0x0000000018c70000] [id=11356]
+
+VM state:not at safepoint (normal execution)
+
+VM Mutex/Monitor currently owned by a thread: None
+
+heap address: 0x00000000a0000000, size: 1536 MB, Compressed Oops mode: 32-bit
+Narrow klass base: 0x0000000000000000, Narrow klass shift: 3
+Compressed class space size: 1073741824 Address: 0x0000000100000000
+
+Heap:
+ PSYoungGen      total 471552K, used 84155K [0x00000000e0000000, 0x00000000ff800000, 0x0000000100000000)
+  eden space 427008K, 18% used [0x00000000e0000000,0x00000000e4cb7ba8,0x00000000fa100000)
+  from space 44544K, 12% used [0x00000000fa100000,0x00000000fa6771b8,0x00000000fcc80000)
+  to   space 42496K, 0% used [0x00000000fce80000,0x00000000fce80000,0x00000000ff800000)
+ ParOldGen       total 568320K, used 387928K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 68% used [0x00000000a0000000,0x00000000b7ad6260,0x00000000c2b00000)
+ Metaspace       used 194759K, capacity 203477K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+
+Card table byte_map: [0x0000000012860000,0x0000000012b70000] byte_map_base: 0x0000000012360000
+
+Marking Bits: (ParMarkBitMap*) 0x0000000077f79f30
+ Begin Bits: [0x0000000013170000, 0x0000000014970000)
+ End Bits:   [0x0000000014970000, 0x0000000016170000)
+
+Polling page: 0x0000000001570000
+
+CodeCache: size=245760Kb used=123186Kb max_used=123211Kb free=122573Kb
+ bounds [0x00000000034a0000, 0x000000000adb0000, 0x00000000124a0000]
+ total_blobs=34822 nmethods=33765 adapters=965
+ compilation: enabled
+
+Compilation events (10 events):
+Event: 4647.478 Thread 0x000000001817d800 44242       2       com.android.tools.r8.u.b.l1::b (10 bytes)
+Event: 4647.478 Thread 0x000000001817d800 nmethod 44242 0x000000000ad3e410 code [0x000000000ad3e580, 0x000000000ad3e748]
+Event: 4647.546 Thread 0x000000001817d800 44244       1       com.android.tools.r8.graph.y$a::d (5 bytes)
+Event: 4647.547 Thread 0x000000001817d800 nmethod 44244 0x000000000ad3e150 code [0x000000000ad3e2a0, 0x000000000ad3e3b0]
+Event: 4647.547 Thread 0x000000001817d800 44245       1       com.android.tools.r8.dex.K::a (5 bytes)
+Event: 4647.547 Thread 0x000000001817d800 nmethod 44245 0x000000000ad3de90 code [0x000000000ad3dfe0, 0x000000000ad3e0d0]
+Event: 4647.547 Thread 0x000000001817d800 44246       1       com.android.tools.r8.dex.K::e (5 bytes)
+Event: 4647.547 Thread 0x000000001817d800 nmethod 44246 0x000000000ad3dbd0 code [0x000000000ad3dd20, 0x000000000ad3de30]
+Event: 4647.649 Thread 0x000000001817d800 44247       1       com.android.tools.r8.graph.DexValue$e::n (2 bytes)
+Event: 4647.650 Thread 0x000000001817d800 nmethod 44247 0x000000000ad3d910 code [0x000000000ad3da60, 0x000000000ad3db70]
+
+GC Heap History (10 events):
+Event: 4645.337 GC heap before
+{Heap before GC invocations=77 (full 6):
+ PSYoungGen      total 463872K, used 413306K [0x00000000e0000000, 0x00000000ffa80000, 0x0000000100000000)
+  eden space 409088K, 100% used [0x00000000e0000000,0x00000000f8f80000,0x00000000f8f80000)
+  from space 54784K, 7% used [0x00000000fc500000,0x00000000fc91eb78,0x00000000ffa80000)
+  to   space 54784K, 0% used [0x00000000f8f80000,0x00000000f8f80000,0x00000000fc500000)
+ ParOldGen       total 568320K, used 363386K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 63% used [0x00000000a0000000,0x00000000b62deb78,0x00000000c2b00000)
+ Metaspace       used 194734K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+Event: 4645.354 GC heap after
+Heap after GC invocations=77 (full 6):
+ PSYoungGen      total 463872K, used 6009K [0x00000000e0000000, 0x00000000ffc00000, 0x0000000100000000)
+  eden space 409088K, 0% used [0x00000000e0000000,0x00000000e0000000,0x00000000f8f80000)
+  from space 54784K, 10% used [0x00000000f8f80000,0x00000000f955e4f0,0x00000000fc500000)
+  to   space 52736K, 0% used [0x00000000fc880000,0x00000000fc880000,0x00000000ffc00000)
+ ParOldGen       total 568320K, used 366070K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 64% used [0x00000000a0000000,0x00000000b657dac8,0x00000000c2b00000)
+ Metaspace       used 194734K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+}
+Event: 4645.852 GC heap before
+{Heap before GC invocations=78 (full 6):
+ PSYoungGen      total 463872K, used 415097K [0x00000000e0000000, 0x00000000ffc00000, 0x0000000100000000)
+  eden space 409088K, 100% used [0x00000000e0000000,0x00000000f8f80000,0x00000000f8f80000)
+  from space 54784K, 10% used [0x00000000f8f80000,0x00000000f955e4f0,0x00000000fc500000)
+  to   space 52736K, 0% used [0x00000000fc880000,0x00000000fc880000,0x00000000ffc00000)
+ ParOldGen       total 568320K, used 366070K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 64% used [0x00000000a0000000,0x00000000b657dac8,0x00000000c2b00000)
+ Metaspace       used 194745K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+Event: 4645.871 GC heap after
+Heap after GC invocations=78 (full 6):
+ PSYoungGen      total 465408K, used 9981K [0x00000000e0000000, 0x00000000ff800000, 0x0000000100000000)
+  eden space 416768K, 0% used [0x00000000e0000000,0x00000000e0000000,0x00000000f9700000)
+  from space 48640K, 20% used [0x00000000fc880000,0x00000000fd23f7f0,0x00000000ff800000)
+  to   space 49664K, 0% used [0x00000000f9700000,0x00000000f9700000,0x00000000fc780000)
+ ParOldGen       total 568320K, used 368633K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 64% used [0x00000000a0000000,0x00000000b67fe408,0x00000000c2b00000)
+ Metaspace       used 194745K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+}
+Event: 4646.389 GC heap before
+{Heap before GC invocations=79 (full 6):
+ PSYoungGen      total 465408K, used 426749K [0x00000000e0000000, 0x00000000ff800000, 0x0000000100000000)
+  eden space 416768K, 100% used [0x00000000e0000000,0x00000000f9700000,0x00000000f9700000)
+  from space 48640K, 20% used [0x00000000fc880000,0x00000000fd23f7f0,0x00000000ff800000)
+  to   space 49664K, 0% used [0x00000000f9700000,0x00000000f9700000,0x00000000fc780000)
+ ParOldGen       total 568320K, used 368633K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 64% used [0x00000000a0000000,0x00000000b67fe408,0x00000000c2b00000)
+ Metaspace       used 194747K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+Event: 4646.407 GC heap after
+Heap after GC invocations=79 (full 6):
+ PSYoungGen      total 466432K, used 4880K [0x00000000e0000000, 0x00000000ffd00000, 0x0000000100000000)
+  eden space 416768K, 0% used [0x00000000e0000000,0x00000000e0000000,0x00000000f9700000)
+  from space 49664K, 9% used [0x00000000f9700000,0x00000000f9bc4010,0x00000000fc780000)
+  to   space 47616K, 0% used [0x00000000fce80000,0x00000000fce80000,0x00000000ffd00000)
+ ParOldGen       total 568320K, used 375316K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 66% used [0x00000000a0000000,0x00000000b6e85258,0x00000000c2b00000)
+ Metaspace       used 194747K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+}
+Event: 4646.931 GC heap before
+{Heap before GC invocations=80 (full 6):
+ PSYoungGen      total 466432K, used 421648K [0x00000000e0000000, 0x00000000ffd00000, 0x0000000100000000)
+  eden space 416768K, 100% used [0x00000000e0000000,0x00000000f9700000,0x00000000f9700000)
+  from space 49664K, 9% used [0x00000000f9700000,0x00000000f9bc4010,0x00000000fc780000)
+  to   space 47616K, 0% used [0x00000000fce80000,0x00000000fce80000,0x00000000ffd00000)
+ ParOldGen       total 568320K, used 375316K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 66% used [0x00000000a0000000,0x00000000b6e85258,0x00000000c2b00000)
+ Metaspace       used 194750K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+Event: 4646.948 GC heap after
+Heap after GC invocations=80 (full 6):
+ PSYoungGen      total 469504K, used 12654K [0x00000000e0000000, 0x00000000ff800000, 0x0000000100000000)
+  eden space 427008K, 0% used [0x00000000e0000000,0x00000000e0000000,0x00000000fa100000)
+  from space 42496K, 29% used [0x00000000fce80000,0x00000000fdadb8f0,0x00000000ff800000)
+  to   space 44544K, 0% used [0x00000000fa100000,0x00000000fa100000,0x00000000fcc80000)
+ ParOldGen       total 568320K, used 378022K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 66% used [0x00000000a0000000,0x00000000b7129a20,0x00000000c2b00000)
+ Metaspace       used 194750K, capacity 203473K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+}
+Event: 4647.568 GC heap before
+{Heap before GC invocations=81 (full 6):
+ PSYoungGen      total 469504K, used 439662K [0x00000000e0000000, 0x00000000ff800000, 0x0000000100000000)
+  eden space 427008K, 100% used [0x00000000e0000000,0x00000000fa100000,0x00000000fa100000)
+  from space 42496K, 29% used [0x00000000fce80000,0x00000000fdadb8f0,0x00000000ff800000)
+  to   space 44544K, 0% used [0x00000000fa100000,0x00000000fa100000,0x00000000fcc80000)
+ ParOldGen       total 568320K, used 378022K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 66% used [0x00000000a0000000,0x00000000b7129a20,0x00000000c2b00000)
+ Metaspace       used 194759K, capacity 203477K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+Event: 4647.589 GC heap after
+Heap after GC invocations=81 (full 6):
+ PSYoungGen      total 471552K, used 5596K [0x00000000e0000000, 0x00000000ff800000, 0x0000000100000000)
+  eden space 427008K, 0% used [0x00000000e0000000,0x00000000e0000000,0x00000000fa100000)
+  from space 44544K, 12% used [0x00000000fa100000,0x00000000fa6771b8,0x00000000fcc80000)
+  to   space 42496K, 0% used [0x00000000fce80000,0x00000000fce80000,0x00000000ff800000)
+ ParOldGen       total 568320K, used 387928K [0x00000000a0000000, 0x00000000c2b00000, 0x00000000e0000000)
+  object space 568320K, 68% used [0x00000000a0000000,0x00000000b7ad6260,0x00000000c2b00000)
+ Metaspace       used 194759K, capacity 203477K, committed 203776K, reserved 1226752K
+  class space    used 24107K, capacity 25675K, committed 25856K, reserved 1048576K
+}
+
+Deoptimization events (10 events):
+Event: 4644.296 Thread 0x00000000181bf800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x000000000948e7bc method=com.android.tools.r8.ir.regalloc.e.a(Ljava/util/Set;Ljava/util/Map;)Z @ 107
+Event: 4644.591 Thread 0x00000000181c0800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x0000000007271270 method=com.android.ide.common.blame.SourceFilePosition.equals(Ljava/lang/Object;)Z @ 2
+Event: 4644.591 Thread 0x00000000181c0800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x0000000009919614 method=com.google.common.base.Objects.equal(Ljava/lang/Object;Ljava/lang/Object;)Z @ 6
+Event: 4644.734 Thread 0x00000000181c1000 Uncommon trap: reason=speculate_class_check action=maybe_recompile pc=0x00000000086b9870 method=com.android.tools.r8.ir.optimize.h.k(Lcom/android/tools/r8/u/b/T;)V @ 237
+Event: 4644.759 Thread 0x00000000181b6800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x0000000008f3e734 method=com.google.common.base.Objects.equal(Ljava/lang/Object;Ljava/lang/Object;)Z @ 6
+Event: 4644.771 Thread 0x00000000181bf800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x000000000894b728 method=com.android.tools.r8.ir.regalloc.LinearScanRegisterAllocator.b()V @ 1236
+Event: 4644.813 Thread 0x00000000181c1000 Uncommon trap: reason=speculate_class_check action=maybe_recompile pc=0x00000000086b9870 method=com.android.tools.r8.ir.optimize.h.k(Lcom/android/tools/r8/u/b/T;)V @ 237
+Event: 4645.723 Thread 0x00000000181bf800 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x0000000008ec36c4 method=com.android.tools.r8.u.a.h.e.a(Lcom/android/tools/r8/u/b/M0;)V @ 75
+Event: 4647.398 Thread 0x00000000181bf800 Uncommon trap: reason=array_check action=maybe_recompile pc=0x000000000aa332a0 method=java.util.TimSort.mergeLo(IIII)V @ 133
+Event: 4647.399 Thread 0x00000000181bf800 Uncommon trap: reason=array_check action=maybe_recompile pc=0x000000000aa332a0 method=java.util.TimSort.mergeLo(IIII)V @ 133
+
+Classes redefined (0 events):
+No events
+
+Internal exceptions (10 events):
+Event: 4646.679 Thread 0x00000000181c0800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000edeee2d0) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.136 Thread 0x00000000181b6800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000e742e5d0) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.373 Thread 0x00000000181b6800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000e74b3588) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.385 Thread 0x00000000181b6800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000f227b568) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.443 Thread 0x00000000181bf800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000f46bd038) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.545 Thread 0x00000000181b6800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000f22afcf8) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.547 Thread 0x00000000181b6800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000f9334eb0) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.613 Thread 0x00000000181bf800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000e1562d60) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.615 Thread 0x00000000181b6800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000e17bd450) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+Event: 4647.638 Thread 0x00000000181bf800 Exception <a 'sun/nio/fs/WindowsException'> (0x00000000e2dd6b80) thrown at [D:\src\AOSP-openjdk-cygwin\jdk8u\hotspot\src\share\vm\prims\jni.cpp, line 710]
+
+Events (10 events):
+Event: 4647.660 Thread 0x00000000181c1000 DEOPT PACKING pc=0x000000000a75059b sp=0x000000002b40aee0
+Event: 4647.660 Thread 0x00000000181c1000 DEOPT UNPACKING pc=0x00000000034e75d0 sp=0x000000002b40af48 mode 0
+Event: 4647.662 Thread 0x00000000181c1000 DEOPT PACKING pc=0x000000000a7696b5 sp=0x000000002b40b2d0
+Event: 4647.662 Thread 0x00000000181c1000 DEOPT UNPACKING pc=0x00000000034e75d0 sp=0x000000002b40b1e0 mode 0
+Event: 4647.671 Thread 0x00000000181c0800 DEOPT PACKING pc=0x000000000a769427 sp=0x000000002a0dac10
+Event: 4647.671 Thread 0x00000000181c0800 DEOPT UNPACKING pc=0x00000000034e75d0 sp=0x000000002a0dab20 mode 0
+Event: 4647.672 Thread 0x00000000181c1000 DEOPT PACKING pc=0x0000000008e2cbdd sp=0x000000002b40aca0
+Event: 4647.672 Thread 0x00000000181c1000 DEOPT UNPACKING pc=0x00000000034e75d0 sp=0x000000002b40ab70 mode 0
+Event: 4647.673 Thread 0x00000000181c0800 DEOPT PACKING pc=0x000000000a750290 sp=0x000000002a0da820
+Event: 4647.673 Thread 0x00000000181c0800 DEOPT UNPACKING pc=0x00000000034e75d0 sp=0x000000002a0da898 mode 0
+
+
+Dynamic libraries:
+0x00007ff771650000 - 0x00007ff771681000 	C:\Program Files\android-studio\jre\bin\java.exe
+0x00007fff0d7c0000 - 0x00007fff0d9b0000 	C:\Windows\SYSTEM32\ntdll.dll
+0x00007fff0c100000 - 0x00007fff0c1b2000 	C:\Windows\System32\KERNEL32.DLL
+0x00007fff0a930000 - 0x00007fff0abd3000 	C:\Windows\System32\KERNELBASE.dll
+0x00007fff0c220000 - 0x00007fff0c2c3000 	C:\Windows\System32\ADVAPI32.dll
+0x00007fff0cf10000 - 0x00007fff0cfae000 	C:\Windows\System32\msvcrt.dll
+0x00007fff0c4a0000 - 0x00007fff0c537000 	C:\Windows\System32\sechost.dll
+0x00007fff0d150000 - 0x00007fff0d270000 	C:\Windows\System32\RPCRT4.dll
+0x00007fff0d350000 - 0x00007fff0d4e4000 	C:\Windows\System32\USER32.dll
+0x00007fff0a850000 - 0x00007fff0a871000 	C:\Windows\System32\win32u.dll
+0x00007fff0d4f0000 - 0x00007fff0d516000 	C:\Windows\System32\GDI32.dll
+0x00007fff0b4d0000 - 0x00007fff0b664000 	C:\Windows\System32\gdi32full.dll
+0x00007fff0b670000 - 0x00007fff0b70e000 	C:\Windows\System32\msvcp_win.dll
+0x00007fff0b770000 - 0x00007fff0b86a000 	C:\Windows\System32\ucrtbase.dll
+0x00007ffef6f40000 - 0x00007ffef71c5000 	C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.18362.418_none_e6c6b287130d565d\COMCTL32.dll
+0x00007fff0b940000 - 0x00007fff0bc76000 	C:\Windows\System32\combase.dll
+0x00007fff0a750000 - 0x00007fff0a7d0000 	C:\Windows\System32\bcryptPrimitives.dll
+0x00007fff0d320000 - 0x00007fff0d34e000 	C:\Windows\System32\IMM32.DLL
+0x0000000050e20000 - 0x0000000050ef2000 	C:\Program Files\android-studio\jre\jre\bin\msvcr100.dll
+0x00000000777b0000 - 0x0000000077ff6000 	C:\Program Files\android-studio\jre\jre\bin\server\jvm.dll
+0x00007fff0c2d0000 - 0x00007fff0c2d8000 	C:\Windows\System32\PSAPI.DLL
+0x00007fff058b0000 - 0x00007fff058ba000 	C:\Windows\SYSTEM32\VERSION.dll
+0x00007fff08730000 - 0x00007fff08754000 	C:\Windows\SYSTEM32\WINMM.dll
+0x00007fff07030000 - 0x00007fff07039000 	C:\Windows\SYSTEM32\WSOCK32.dll
+0x00007fff0c420000 - 0x00007fff0c48f000 	C:\Windows\System32\WS2_32.dll
+0x00007fff086d0000 - 0x00007fff086fd000 	C:\Windows\SYSTEM32\winmmbase.dll
+0x00007fff0a800000 - 0x00007fff0a84a000 	C:\Windows\System32\cfgmgr32.dll
+0x00007fff04850000 - 0x00007fff0485f000 	C:\Program Files\android-studio\jre\jre\bin\verify.dll
+0x00007ffef9300000 - 0x00007ffef9329000 	C:\Program Files\android-studio\jre\jre\bin\java.dll
+0x00007fff036b0000 - 0x00007fff036c6000 	C:\Program Files\android-studio\jre\jre\bin\zip.dll
+0x00007fff0c820000 - 0x00007fff0cf05000 	C:\Windows\System32\SHELL32.dll
+0x00007fff0d270000 - 0x00007fff0d319000 	C:\Windows\System32\shcore.dll
+0x00007fff0ad50000 - 0x00007fff0b4cf000 	C:\Windows\System32\windows.storage.dll
+0x00007fff0a6e0000 - 0x00007fff0a6ff000 	C:\Windows\System32\profapi.dll
+0x00007fff0a700000 - 0x00007fff0a74a000 	C:\Windows\System32\powrprof.dll
+0x00007fff0a690000 - 0x00007fff0a6a0000 	C:\Windows\System32\UMPDC.dll
+0x00007fff0c7c0000 - 0x00007fff0c812000 	C:\Windows\System32\shlwapi.dll
+0x00007fff0a6a0000 - 0x00007fff0a6b1000 	C:\Windows\System32\kernel.appcore.dll
+0x00007fff0ad30000 - 0x00007fff0ad47000 	C:\Windows\System32\cryptsp.dll
+0x00007ffef9140000 - 0x00007ffef915a000 	C:\Program Files\android-studio\jre\jre\bin\net.dll
+0x00007ffefdca0000 - 0x00007ffefde76000 	C:\Windows\SYSTEM32\urlmon.dll
+0x00007ffefd2c0000 - 0x00007ffefd566000 	C:\Windows\SYSTEM32\iertutil.dll
+0x00007fff0a0d0000 - 0x00007fff0a0dc000 	C:\Windows\SYSTEM32\CRYPTBASE.DLL
+0x00007fff09f00000 - 0x00007fff09f67000 	C:\Windows\system32\mswsock.dll
+0x00007ffef90a0000 - 0x00007ffef90b3000 	C:\Program Files\android-studio\jre\jre\bin\nio.dll
+0x00007ffef2380000 - 0x00007ffef23a6000 	C:\Users\Administrator\.gradle\native\30\windows-amd64\native-platform.dll
+0x00007fff03a10000 - 0x00007fff03a1d000 	C:\Program Files\android-studio\jre\jre\bin\management.dll
+0x00007fff09a70000 - 0x00007fff09aa3000 	C:\Windows\system32\rsaenh.dll
+0x00007fff0a7d0000 - 0x00007fff0a7f6000 	C:\Windows\System32\bcrypt.dll
+0x00007fff0a580000 - 0x00007fff0a5a5000 	C:\Windows\SYSTEM32\USERENV.dll
+0x00007fff09c10000 - 0x00007fff09c4a000 	C:\Windows\SYSTEM32\IPHLPAPI.DLL
+0x00007fff0c0f0000 - 0x00007fff0c0f8000 	C:\Windows\System32\NSI.dll
+0x00007fff05890000 - 0x00007fff058a6000 	C:\Windows\SYSTEM32\dhcpcsvc6.DLL
+0x00007fff05840000 - 0x00007fff0585c000 	C:\Windows\SYSTEM32\dhcpcsvc.DLL
+0x00007fff09c50000 - 0x00007fff09d1a000 	C:\Windows\SYSTEM32\DNSAPI.dll
+0x00007ffef2cb0000 - 0x00007ffef2cd4000 	C:\Program Files\android-studio\jre\jre\bin\sunec.dll
+0x00007fff039c0000 - 0x00007fff039ca000 	C:\Windows\System32\rasadhlp.dll
+0x00007fff05120000 - 0x00007fff05197000 	C:\Windows\System32\fwpuclnt.dll
+0x00007fff02ec0000 - 0x00007fff02ecb000 	C:\Program Files\android-studio\jre\jre\bin\sunmscapi.dll
+0x00007fff0abe0000 - 0x00007fff0ad29000 	C:\Windows\System32\CRYPT32.dll
+0x00007fff0a6c0000 - 0x00007fff0a6d2000 	C:\Windows\System32\MSASN1.dll
+0x00007fff096f0000 - 0x00007fff09721000 	C:\Windows\SYSTEM32\ntmarta.dll
+0x00007fff08830000 - 0x00007fff088bf000 	C:\Windows\system32\apphelp.dll
+0x00007fff07180000 - 0x00007fff0719e000 	C:\Users\Administrator\AppData\Local\Temp\native-platform2950005020272175531dir\native-platform.dll
+
+VM Arguments:
+jvm_args: -Xmx1536m -Dfile.encoding=GBK -Duser.country=CN -Duser.language=zh -Duser.variant 
+java_command: org.gradle.launcher.daemon.bootstrap.GradleDaemon 5.6.4
+java_class_path (initial): C:\Users\Administrator\.gradle\wrapper\dists\gradle-5.6.4-all\ankdp27end7byghfw1q2sw75f\gradle-5.6.4\lib\gradle-launcher-5.6.4.jar
+Launcher Type: SUN_STANDARD
+
+Environment Variables:
+PATH=C:\Program Files (x86)\NetSarang\Xftp 6\;C:\Program Files (x86)\NetSarang\Xshell 6\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\nodejs\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Git\cmd;C:\Program Files\dotnet\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;C:\Users\Administrator\AppData\Local\Microsoft\WindowsApps;C:\Users\Administrator\AppData\Roaming\npm
+USERNAME=Administrator
+OS=Windows_NT
+PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 60 Stepping 3, GenuineIntel
+
+
+
+---------------  S Y S T E M  ---------------
+
+OS: Windows 10.0 , 64 bit Build 18362 (10.0.18362.329)
+
+CPU:total 4 (initial active 4) (4 cores per cpu, 1 threads per core) family 6 model 60 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, lzcnt, tsc, tscinvbit, bmi1, bmi2
+
+Memory: 4k page, physical 16736456k(4941020k free), swap 18623688k(6080k free)
+
+vm_info: OpenJDK 64-Bit Server VM (25.212-b04) for windows-amd64 JRE (1.8.0_212-release-1586-b04), built by "builder" with MS VC++ 10.0 (VS2010)
+
+time: Wed May 06 15:14:59 2020
+timezone: Öйú±ê׼ʱ¼ä
+elapsed time: 4647 seconds (0d 1h 17m 27s)
+

settings.gradle

@@ -0,0 +1,2 @@
+include ':app'
+rootProject.name='WebEBook'