├── .gitignore
├── README.md
├── app
    ├── .gitignore
    ├── build.gradle
    ├── proguard-rules.pro
    └── src
    │   ├── androidTest
    │       └── java
    │       │   └── com
    │       │       └── cxz
    │       │           └── jswebview
    │       │               └── sample
    │       │                   └── ExampleInstrumentedTest.java
    │   ├── main
    │       ├── AndroidManifest.xml
    │       ├── assets
    │       │   └── index.html
    │       ├── java
    │       │   └── com
    │       │   │   └── cxz
    │       │   │       └── jswebview
    │       │   │           └── sample
    │       │   │               ├── JsBridge.java
    │       │   │               ├── JsInterface.java
    │       │   │               └── MainActivity.java
    │       └── res
    │       │   ├── drawable-v24
    │       │       └── ic_launcher_foreground.xml
    │       │   ├── drawable
    │       │       └── ic_launcher_background.xml
    │       │   ├── layout
    │       │       └── activity_main.xml
    │       │   ├── mipmap-anydpi-v26
    │       │       ├── ic_launcher.xml
    │       │       └── ic_launcher_round.xml
    │       │   ├── mipmap-hdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-mdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xxhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xxxhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   └── values
    │       │       ├── colors.xml
    │       │       ├── strings.xml
    │       │       └── styles.xml
    │   └── test
    │       └── java
    │           └── com
    │               └── cxz
    │                   └── jswebview
    │                       └── sample
    │                           └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
├── sample
    ├── .gitignore
    ├── build.gradle
    ├── proguard-rules.pro
    └── src
    │   ├── androidTest
    │       └── java
    │       │   └── com
    │       │       └── cxz
    │       │           └── webview
    │       │               └── sample
    │       │                   └── ExampleInstrumentedTest.java
    │   ├── main
    │       ├── AndroidManifest.xml
    │       ├── assets
    │       │   ├── index1.html
    │       │   └── js-native.js
    │       ├── java
    │       │   └── com
    │       │   │   └── cxz
    │       │   │       └── webview
    │       │   │           └── sample
    │       │   │               ├── JsBridge.java
    │       │   │               ├── JsInterface.java
    │       │   │               ├── SampleActivity.java
    │       │   │               └── util
    │       │   │                   ├── Base64Util.java
    │       │   │                   └── RealPathUtil.java
    │       └── res
    │       │   ├── drawable-v24
    │       │       └── ic_launcher_foreground.xml
    │       │   ├── drawable
    │       │       └── ic_launcher_background.xml
    │       │   ├── layout
    │       │       └── activity_sample.xml
    │       │   ├── mipmap-anydpi-v26
    │       │       ├── ic_launcher.xml
    │       │       └── ic_launcher_round.xml
    │       │   ├── mipmap-hdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-mdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xxhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xxxhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   └── values
    │       │       ├── colors.xml
    │       │       ├── strings.xml
    │       │       └── styles.xml
    │   └── test
    │       └── java
    │           └── com
    │               └── cxz
    │                   └── webview
    │                       └── sample
    │                           └── ExampleUnitTest.java
└── settings.gradle


/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea
5 | .DS_Store
6 | /build
7 | /captures
8 | .externalNativeBuild
9 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # JsWebViewSample（Android 和 JS 交互实践）
  2 | 
  3 | `Android` 与 `JS` 交互实际上是通过 `WebView` 互相调用方法：
  4 | 
  5 | - `Android` 去调用 `JS` 的代码；
  6 | - `JS` 去调用 `Android` 的代码。
  7 | 
  8 | ## 一、JS 调用 Android 方法
  9 | 
 10 | #### 方法一：通过 WebView 的 addJavascriptInterface() 进行对象映射
 11 | 
 12 | > 优点：使用简单，仅将Android对象和JS对象映射即可
 13 | 
 14 | > 缺点：存在漏洞问题
 15 | 
 16 | ###### 1）允许 WebView 加载 JS
 17 | `webView.getSettings().setJavaScriptEnabled(true);`
 18 | 
 19 | ###### 2）编写 JS 接口
 20 | ``` 
 21 | public class JsInterface {
 22 |     private static final String TAG = "JsInterface";
 23 |     private JsBridge jsBridge;
 24 |     public JsInterface(JsBridge jsBridge) {
 25 |         this.jsBridge = jsBridge;
 26 |     }
 27 |     /**
 28 |      * 这个方法由 JS 调用， 不在主线程执行
 29 |      *
 30 |      * @param value
 31 |      */
 32 |     @JavascriptInterface
 33 |     public void callAndroid(String value) {
 34 |         Log.i(TAG, "value = " + value);
 35 |         jsBridge.setTextValue(value);
 36 |     }
 37 | }
 38 | ```
 39 | 
 40 | ###### 3）给 WebView 添加 JS 接口
 41 | `webView.addJavascriptInterface(new JsInterface(this), "launcher");// 此处的 launcher 可以自定义，最终是 JS 中要使用的对象 `
 42 | 
 43 | ###### 4）JS 代码中调用 Java 方法
 44 | ```
 45 | if (window.launcher){ // 判断 launcher 对象是否存在
 46 | 	// 此处的 launcher 要和 第3步中定义的 launcher 保持一致
 47 |     // JS 调用 Android 的方法
 48 |     launcher.callAndroid(str);
 49 | }else{
 50 |     alert("launcher not found!");
 51 | }
 52 | ```
 53 | 
 54 | #### 方法二：通过 WebViewClient 的 shouldOverrideUrlLoading() 方法回调拦截 url 
 55 | 
 56 | > 优点：不存在方式一的漏洞；
 57 | 
 58 | > 缺点：JS获取Android方法的返回值复杂。 
 59 | 
 60 | ###### 1）JS 代码中，约定协议
 61 | ```
 62 | function callAndroid(){
 63 |     // 约定的 url 协议为：js://webview?arg1=111&arg2=222
 64 |     document.location = "js://webview?arg1="+inputEle.value+"&arg2=222";
 65 | }
 66 | ```
 67 | 
 68 | ###### 2）Android 代码中，通过设置 WebViewClient 对协议进行拦截处理
 69 | 
 70 | ```
 71 | webView.setWebViewClient(new WebViewClient() {
 72 |     @Override
 73 |     public boolean shouldOverrideUrlLoading(WebView view, String url) {
 74 |         // 一般根据scheme（协议格式） & authority（协议名）判断（前两个参数）
 75 |         // 例如：url = "js://webview?arg1=111&arg2=222"
 76 |         Uri uri = Uri.parse(url);
 77 |         // 如果url的协议 = 预先约定的 js 协议
 78 |         if (uri.getScheme().equals("js")) {
 79 |             // 拦截url,下面JS开始调用Android需要的方法
 80 |             if (uri.getAuthority().equals("webview")) {
 81 |                 // 执行JS所需要调用的逻辑
 82 |                 Log.e("TAG", "JS 调用了 Android 的方法");
 83 |                 Set<String> collection = uri.getQueryParameterNames();
 84 |                 Iterator<String> it = collection.iterator();
 85 |                 String result = "";
 86 |                 while (it.hasNext()) {
 87 |                     result += uri.getQueryParameter(it.next()) + ",";
 88 |                 }
 89 |                 tv_result.setText(result);
 90 |             }
 91 |             return true;
 92 |         }
 93 |         return super.shouldOverrideUrlLoading(view, url);
 94 |     }
 95 | });
 96 | ```
 97 | 
 98 | #### 方法三：通过 WebChromeClient 的 onJsAlert() 、 onJsConfirm() 、 onJsPrompt（）方法回调拦截 JS 对话框 alert() 、 confirm() 、 prompt（） 消息
 99 | 
100 | > 处理方式和方法二差不多
101 | 
102 | ###### 1）JS代码中，约定协议 
103 | ```
104 | // 调用 prompt()
105 | var result=prompt("js://prompt?arg1="+inputEle.value+"&arg2=222");
106 | alert("prompt：" + result);
107 | ```
108 | 
109 | ###### 2）Android 代码中，通过设置 WebChromeClient 对协议进行拦截处理
110 | ```
111 | webView.setWebChromeClient(new WebChromeClient() {
112 |     @Override
113 |     public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, JsPromptResult result) {
114 |         // 一般根据scheme（协议格式） & authority（协议名）判断（前两个参数）
115 |         // 例如：url = "js://webview?arg1=111&arg2=222"
116 |         Uri uri = Uri.parse(message);
117 |         Log.e("TAG", "----onJsPrompt--->>" + url + "," + message);
118 |         // 如果url的协议 = 预先约定的 js 协议
119 |         if (uri.getScheme().equals("js")) {
120 |             // 拦截url,下面JS开始调用Android需要的方法
121 |             if (uri.getAuthority().equals("prompt")) {
122 |                 // 执行JS所需要调用的逻辑
123 |                 Log.e("TAG", "JS 调用了 Android 的方法");
124 |                 Set<String> collection = uri.getQueryParameterNames();
125 |                 Iterator<String> it = collection.iterator();
126 |                 String result2 = "";
127 |                 while (it.hasNext()) {
128 |                     result2 += uri.getQueryParameter(it.next()) + ",";
129 |                 }
130 |                 tv_result.setText(result2);
131 |             }
132 |             return true;
133 |         }
134 |         return super.onJsPrompt(view, url, message, defaultValue, result);
135 |     }
136 | 
137 |     @Override
138 |     public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
139 |         Log.e("TAG", "----onJsAlert--->>" + url+ "," + message);
140 |         return super.onJsAlert(view, url, message, result);
141 |     }
142 | 
143 |     @Override
144 |     public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
145 |         Log.e("TAG", "----onJsConfirm--->>" + url+ "," + message);
146 |         return super.onJsConfirm(view, url, message, result);
147 |     }
148 | });
149 | ```
150 | 
151 | ## 二、 Android 调用 JS 方法
152 | 
153 | #### 方法一： 通过 WebView 的 loadUrl()
154 | 
155 | ###### 1）编写 JS 方法
156 | ```
157 | var callJS = function(str){
158 |     inputEle.value = str;
159 | }
160 | ```
161 | 
162 | ###### 2）使用 webView.loadUrl() 调用 JS 方法
163 | ```
164 | // Android 调用 JS 方法
165 | webView.loadUrl("javascript:if(window.callJS){window.callJS('" + str + "');}");
166 | ```
167 | 
168 | #### 方法二： 通过 WebView 的 evaluateJavascript()
169 | > - 该方法比第一种方法效率更高，使用更简洁；
170 | > - 该方法执行不会刷新页面，而第一种方法（ loadUrl ）则会；
171 | > - Android 4.4 以后才能使用。
172 | 
173 | ```
174 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
175 |     webView.evaluateJavascript("javascript:if(window.callJS){window.callJS('" + str + "');}", new ValueCallback<String>() {
176 |         @Override
177 |         public void onReceiveValue(String value) {
178 |             Log.e("TAG", "--------->>" + value);
179 |         }
180 |     });
181 | }
182 | ```
183 | 


--------------------------------------------------------------------------------
/app/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 | 


--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | 
 3 | android {
 4 |     compileSdkVersion 28
 5 |     defaultConfig {
 6 |         applicationId "com.cxz.jswebview.sample"
 7 |         minSdkVersion 15
 8 |         targetSdkVersion 28
 9 |         versionCode 1
10 |         versionName "1.0"
11 |         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 |     }
13 |     buildTypes {
14 |         release {
15 |             minifyEnabled false
16 |             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 |         }
18 |     }
19 | }
20 | 
21 | dependencies {
22 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
23 |     implementation 'com.android.support:appcompat-v7:28.0.0'
24 |     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
25 |     testImplementation 'junit:junit:4.12'
26 |     androidTestImplementation 'com.android.support.test:runner:1.0.2'
27 |     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
28 | }
29 | 


--------------------------------------------------------------------------------
/app/proguard-rules.pro:
--------------------------------------------------------------------------------
 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


--------------------------------------------------------------------------------
/app/src/androidTest/java/com/cxz/jswebview/sample/ExampleInstrumentedTest.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.jswebview.sample;
 2 | 
 3 | import android.content.Context;
 4 | import android.support.test.InstrumentationRegistry;
 5 | import android.support.test.runner.AndroidJUnit4;
 6 | 
 7 | import org.junit.Test;
 8 | import org.junit.runner.RunWith;
 9 | 
10 | import static org.junit.Assert.*;
11 | 
12 | /**
13 |  * Instrumented test, which will execute on an Android device.
14 |  *
15 |  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
16 |  */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 |     @Test
20 |     public void useAppContext() {
21 |         // Context of the app under test.
22 |         Context appContext = InstrumentationRegistry.getTargetContext();
23 | 
24 |         assertEquals("com.cxz.jswebview.sample", appContext.getPackageName());
25 |     }
26 | }
27 | 


--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.cxz.jswebview.sample">
 4 | 
 5 |     <application
 6 |         android:allowBackup="true"
 7 |         android:icon="@mipmap/ic_launcher"
 8 |         android:label="@string/app_name"
 9 |         android:roundIcon="@mipmap/ic_launcher_round"
10 |         android:supportsRtl="true"
11 |         android:theme="@style/AppTheme">
12 |         <activity
13 |             android:name=".MainActivity"
14 |             android:windowSoftInputMode="adjustPan">
15 |             <intent-filter>
16 |                 <action android:name="android.intent.action.MAIN" />
17 | 
18 |                 <category android:name="android.intent.category.LAUNCHER" />
19 |                 <action android:name="android.intent.action.VIEW" />
20 |             </intent-filter>
21 |         </activity>
22 |     </application>
23 | 
24 | </manifest>


--------------------------------------------------------------------------------
/app/src/main/assets/index.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 | 
 4 | <head>
 5 |     <meta charset="utf-8">
 6 |     <title>WebView</title>
 7 | 
 8 |     <style type="text/css">
 9 |         body{
10 |             background: #cbcc1a;
11 |         }
12 | 
13 | 
14 |     </style>
15 | 
16 | </head>
17 | 
18 | <body>
19 | <h2>WebView</h2>
20 | 
21 | <div>
22 |     <span>请输入要传递的值：</span><input type="text" id="input">
23 | </div>
24 | <div>
25 |     <button type="button" id="btn">addJavascriptInterface调用Android方法</button>
26 |     <button type="button" id="btn2">shouldOverrideUrlLoading调用Android方法</button>
27 |     <button type="button" id="btn3">prompt调用Android方法</button>
28 | </div>
29 | 
30 | <script type="text/javascript">
31 |     var btnEle = document.getElementById("btn");
32 |     var inputEle = document.getElementById("input");
33 |     btnEle.addEventListener("click" , function(){
34 |         var str = inputEle.value;
35 |         if (window.launcher){ // 判断 launcher 对象是否存在
36 |             // JS 调用 Android 的方法
37 |             launcher.callAndroid(str);
38 |         }else{
39 |             alert("launcher not found!");
40 |         }
41 |     });
42 | 
43 |     var callJS = function(str){
44 |         inputEle.value = str;
45 |     }
46 | 
47 |     var btnEle2 = document.getElementById("btn2");
48 |     btnEle2.addEventListener("click", function(){
49 |         callAndroid();
50 |     });
51 | 
52 |     function callAndroid(){
53 |         // 约定的 url 协议为：js://webview?arg1=111&arg2=222
54 |         document.location = "js://webview?arg1="+inputEle.value+"&arg2=222";
55 |     }
56 | 
57 |     var btnEle3 = document.getElementById("btn3");
58 |     btnEle3.addEventListener("click", function(){
59 |         // 调用 prompt()
60 |         var result=prompt("js://prompt?arg1="+inputEle.value+"&arg2=222");
61 |         alert("prompt：" + result);
62 |     });
63 | </script>
64 | </body>
65 | </html>


--------------------------------------------------------------------------------
/app/src/main/java/com/cxz/jswebview/sample/JsBridge.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.jswebview.sample;
 2 | 
 3 | /**
 4 |  * @author chenxz
 5 |  * @date 2018/9/12
 6 |  * @desc
 7 |  */
 8 | public interface JsBridge {
 9 | 
10 |     void setTextValue(String value);
11 | 
12 | }
13 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/cxz/jswebview/sample/JsInterface.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.jswebview.sample;
 2 | 
 3 | import android.util.Log;
 4 | import android.webkit.JavascriptInterface;
 5 | 
 6 | /**
 7 |  * @author chenxz
 8 |  * @date 2018/9/12
 9 |  * @desc 编写 JS 接口类
10 |  */
11 | public class JsInterface {
12 | 
13 |     private static final String TAG = "JsInterface";
14 | 
15 |     private JsBridge jsBridge;
16 | 
17 |     public JsInterface(JsBridge jsBridge) {
18 |         this.jsBridge = jsBridge;
19 |     }
20 | 
21 |     /**
22 |      * 这个方法由 JS 调用， 不在主线程执行
23 |      *
24 |      * @param value
25 |      */
26 |     @JavascriptInterface
27 |     public void callAndroid(String value) {
28 |         Log.i(TAG, "value = " + value);
29 |         jsBridge.setTextValue(value);
30 |     }
31 | 
32 | }
33 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/cxz/jswebview/sample/MainActivity.java:
--------------------------------------------------------------------------------
  1 | package com.cxz.jswebview.sample;
  2 | 
  3 | import android.annotation.SuppressLint;
  4 | import android.net.Uri;
  5 | import android.os.Bundle;
  6 | import android.os.Handler;
  7 | import android.support.v7.app.AppCompatActivity;
  8 | import android.util.Log;
  9 | import android.view.View;
 10 | import android.webkit.JsPromptResult;
 11 | import android.webkit.JsResult;
 12 | import android.webkit.WebChromeClient;
 13 | import android.webkit.WebSettings;
 14 | import android.webkit.WebView;
 15 | import android.webkit.WebViewClient;
 16 | import android.widget.Button;
 17 | import android.widget.EditText;
 18 | import android.widget.TextView;
 19 | 
 20 | import java.util.Iterator;
 21 | import java.util.Set;
 22 | 
 23 | public class MainActivity extends AppCompatActivity implements JsBridge {
 24 | 
 25 | 
 26 |     private WebView webView;
 27 |     private TextView tv_result;
 28 |     private EditText editText;
 29 |     private Button button;
 30 |     private Handler mHandler;
 31 | 
 32 |     @Override
 33 |     protected void onCreate(Bundle savedInstanceState) {
 34 |         super.onCreate(savedInstanceState);
 35 |         setContentView(R.layout.activity_main);
 36 | 
 37 |         mHandler = new Handler();
 38 | 
 39 |         initViews();
 40 | 
 41 |     }
 42 | 
 43 |     @SuppressLint({"SetJavaScriptEnabled", "AddJavascriptInterface"})
 44 |     private void initViews() {
 45 |         webView = findViewById(R.id.webView);
 46 |         tv_result = findViewById(R.id.tv_result);
 47 |         editText = findViewById(R.id.editText);
 48 |         button = findViewById(R.id.button);
 49 | 
 50 |         WebSettings settings = webView.getSettings();
 51 | 
 52 |         // 允许 WebView 加载 JS 代码
 53 |         settings.setJavaScriptEnabled(true);
 54 |         // 允许 JS 弹窗
 55 |         settings.setJavaScriptCanOpenWindowsAutomatically(true);
 56 | 
 57 |         // 给 WebView 添加 JS 接口
 58 |         // 此处的 launcher 可以自定义，最终是 JS 中要使用的对象
 59 |         webView.addJavascriptInterface(new JsInterface(this), "launcher");
 60 | 
 61 |         webView.loadUrl("file:///android_asset/index.html");
 62 | 
 63 |         button.setOnClickListener(new View.OnClickListener() {
 64 |             @Override
 65 |             public void onClick(View v) {
 66 |                 String str = editText.getText().toString();
 67 |                 // Android 调用 JS 方法
 68 |                 webView.loadUrl("javascript:if(window.callJS){window.callJS('" + str + "');}");
 69 | 
 70 | //                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
 71 | //                    webView.evaluateJavascript("javascript:if(window.callJS){window.callJS('" + str + "');}", new ValueCallback<String>() {
 72 | //                        @Override
 73 | //                        public void onReceiveValue(String value) {
 74 | //                            Log.e("TAG", "--------->>" + value);
 75 | //                        }
 76 | //                    });
 77 | //                }
 78 |             }
 79 |         });
 80 | 
 81 |         webView.setWebViewClient(new WebViewClient() {
 82 |             @Override
 83 |             public boolean shouldOverrideUrlLoading(WebView view, String url) {
 84 |                 // 一般根据scheme（协议格式） & authority（协议名）判断（前两个参数）
 85 |                 // 例如：url = "js://webview?arg1=111&arg2=222"
 86 |                 Uri uri = Uri.parse(url);
 87 |                 // 如果url的协议 = 预先约定的 js 协议
 88 |                 if (uri.getScheme().equals("js")) {
 89 |                     // 拦截url,下面JS开始调用Android需要的方法
 90 |                     if (uri.getAuthority().equals("webview")) {
 91 |                         // 执行JS所需要调用的逻辑
 92 |                         Log.e("TAG", "JS 调用了 Android 的方法");
 93 |                         Set<String> collection = uri.getQueryParameterNames();
 94 |                         Iterator<String> it = collection.iterator();
 95 |                         String result = "";
 96 |                         while (it.hasNext()) {
 97 |                             result += uri.getQueryParameter(it.next()) + ",";
 98 |                         }
 99 |                         tv_result.setText(result);
100 |                     }
101 |                     return true;
102 |                 }
103 |                 return super.shouldOverrideUrlLoading(view, url);
104 |             }
105 |         });
106 | 
107 |         webView.setWebChromeClient(new WebChromeClient() {
108 |             @Override
109 |             public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, JsPromptResult result) {
110 |                 // 一般根据scheme（协议格式） & authority（协议名）判断（前两个参数）
111 |                 // 例如：url = "js://webview?arg1=111&arg2=222"
112 |                 Uri uri = Uri.parse(message);
113 |                 Log.e("TAG", "----onJsPrompt--->>" + url + "," + message);
114 |                 // 如果url的协议 = 预先约定的 js 协议
115 |                 if (uri.getScheme().equals("js")) {
116 |                     // 拦截url,下面JS开始调用Android需要的方法
117 |                     if (uri.getAuthority().equals("prompt")) {
118 |                         // 执行JS所需要调用的逻辑
119 |                         Log.e("TAG", "JS 调用了 Android 的方法");
120 |                         Set<String> collection = uri.getQueryParameterNames();
121 |                         Iterator<String> it = collection.iterator();
122 |                         String result2 = "";
123 |                         while (it.hasNext()) {
124 |                             result2 += uri.getQueryParameter(it.next()) + ",";
125 |                         }
126 |                         tv_result.setText(result2);
127 |                     }
128 |                     return true;
129 |                 }
130 |                 return super.onJsPrompt(view, url, message, defaultValue, result);
131 |             }
132 | 
133 |             @Override
134 |             public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
135 |                 Log.e("TAG", "----onJsAlert--->>" + url+ "," + message);
136 |                 return super.onJsAlert(view, url, message, result);
137 |             }
138 | 
139 |             @Override
140 |             public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
141 |                 Log.e("TAG", "----onJsConfirm--->>" + url+ "," + message);
142 |                 return super.onJsConfirm(view, url, message, result);
143 |             }
144 |         });
145 | 
146 |     }
147 | 
148 |     @Override
149 |     public void setTextValue(final String value) {
150 |         mHandler.post(new Runnable() {
151 |             @Override
152 |             public void run() {
153 |                 tv_result.setText(value);
154 |             }
155 |         });
156 |     }
157 | }
158 | 


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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportHeight="108"
 6 |     android:viewportWidth="108">
 7 |     <path
 8 |         android:fillType="evenOdd"
 9 |         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"
10 |         android:strokeColor="#00000000"
11 |         android:strokeWidth="1">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         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"
32 |         android:strokeColor="#00000000"
33 |         android:strokeWidth="1" />
34 | </vector>
35 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportHeight="108"
  6 |     android:viewportWidth="108">
  7 |     <path
  8 |         android:fillColor="#26A69A"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeColor="#33FFFFFF"
 14 |         android:strokeWidth="0.8" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeColor="#33FFFFFF"
 19 |         android:strokeWidth="0.8" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeColor="#33FFFFFF"
 24 |         android:strokeWidth="0.8" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeColor="#33FFFFFF"
 29 |         android:strokeWidth="0.8" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeColor="#33FFFFFF"
 34 |         android:strokeWidth="0.8" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeColor="#33FFFFFF"
 39 |         android:strokeWidth="0.8" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeColor="#33FFFFFF"
 44 |         android:strokeWidth="0.8" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeColor="#33FFFFFF"
 49 |         android:strokeWidth="0.8" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeColor="#33FFFFFF"
 54 |         android:strokeWidth="0.8" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeColor="#33FFFFFF"
 59 |         android:strokeWidth="0.8" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeColor="#33FFFFFF"
 64 |         android:strokeWidth="0.8" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeColor="#33FFFFFF"
 69 |         android:strokeWidth="0.8" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeColor="#33FFFFFF"
 74 |         android:strokeWidth="0.8" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeColor="#33FFFFFF"
 79 |         android:strokeWidth="0.8" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeColor="#33FFFFFF"
 84 |         android:strokeWidth="0.8" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeColor="#33FFFFFF"
 89 |         android:strokeWidth="0.8" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeColor="#33FFFFFF"
 94 |         android:strokeWidth="0.8" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeColor="#33FFFFFF"
 99 |         android:strokeWidth="0.8" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeColor="#33FFFFFF"
104 |         android:strokeWidth="0.8" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeColor="#33FFFFFF"
109 |         android:strokeWidth="0.8" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeColor="#33FFFFFF"
114 |         android:strokeWidth="0.8" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeColor="#33FFFFFF"
119 |         android:strokeWidth="0.8" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeColor="#33FFFFFF"
124 |         android:strokeWidth="0.8" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeColor="#33FFFFFF"
129 |         android:strokeWidth="0.8" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeColor="#33FFFFFF"
134 |         android:strokeWidth="0.8" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeColor="#33FFFFFF"
139 |         android:strokeWidth="0.8" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeColor="#33FFFFFF"
144 |         android:strokeWidth="0.8" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeColor="#33FFFFFF"
149 |         android:strokeWidth="0.8" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeColor="#33FFFFFF"
154 |         android:strokeWidth="0.8" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeColor="#33FFFFFF"
159 |         android:strokeWidth="0.8" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeColor="#33FFFFFF"
164 |         android:strokeWidth="0.8" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeColor="#33FFFFFF"
169 |         android:strokeWidth="0.8" />
170 | </vector>
171 | 


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/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     xmlns:tools="http://schemas.android.com/tools"
 4 |     android:layout_width="match_parent"
 5 |     android:layout_height="match_parent"
 6 |     android:orientation="vertical"
 7 |     tools:context=".MainActivity">
 8 | 
 9 |     <WebView
10 |         android:id="@+id/webView"
11 |         android:layout_width="match_parent"
12 |         android:layout_height="200dp" />
13 | 
14 |     <TextView
15 |         android:id="@+id/tv_result"
16 |         android:layout_width="match_parent"
17 |         android:layout_height="wrap_content"
18 |         android:layout_marginTop="10dp"
19 |         android:textColor="@color/colorAccent"
20 |         android:textSize="20sp"
21 |         tools:text="123" />
22 | 
23 |     <LinearLayout
24 |         android:layout_width="match_parent"
25 |         android:layout_height="wrap_content"
26 |         android:orientation="horizontal">
27 | 
28 |         <EditText
29 |             android:id="@+id/editText"
30 |             android:layout_width="wrap_content"
31 |             android:layout_height="wrap_content"
32 |             android:minWidth="150dp" />
33 | 
34 |         <Button
35 |             android:id="@+id/button"
36 |             android:layout_width="wrap_content"
37 |             android:layout_height="wrap_content"
38 |             android:layout_marginLeft="10dp"
39 |             android:text="点我传递" />
40 |     </LinearLayout>
41 | 
42 | </LinearLayout>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-hdpi/ic_launcher.png


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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-hdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-mdpi/ic_launcher.png


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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-mdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-xhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-xxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png


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/app/src/main/res/values/colors.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#3F51B5</color>
4 |     <color name="colorPrimaryDark">#303F9F</color>
5 |     <color name="colorAccent">#FF4081</color>
6 | </resources>
7 | 


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/app/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
1 | <resources>
2 |     <string name="app_name">JsWebViewSample</string>
3 | </resources>
4 | 


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/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 | </resources>
12 | 


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/app/src/test/java/com/cxz/jswebview/sample/ExampleUnitTest.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.jswebview.sample;
 2 | 
 3 | import org.junit.Test;
 4 | 
 5 | import static org.junit.Assert.*;
 6 | 
 7 | /**
 8 |  * Example local unit test, which will execute on the development machine (host).
 9 |  *
10 |  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
11 |  */
12 | public class ExampleUnitTest {
13 |     @Test
14 |     public void addition_isCorrect() {
15 |         assertEquals(4, 2 + 2);
16 |     }
17 | }


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/build.gradle:
--------------------------------------------------------------------------------
 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
 2 | 
 3 | buildscript {
 4 |     
 5 |     repositories {
 6 |         google()
 7 |         jcenter()
 8 |     }
 9 |     dependencies {
10 |         classpath 'com.android.tools.build:gradle:3.5.2'
11 |         
12 | 
13 |         // NOTE: Do not place your application dependencies here; they belong
14 |         // in the individual module build.gradle files
15 |     }
16 | }
17 | 
18 | allprojects {
19 |     repositories {
20 |         google()
21 |         jcenter()
22 |     }
23 | }
24 | 
25 | task clean(type: Delete) {
26 |     delete rootProject.buildDir
27 | }
28 | 


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/gradle.properties:
--------------------------------------------------------------------------------
 1 | # Project-wide Gradle settings.
 2 | # IDE (e.g. Android Studio) users:
 3 | # Gradle settings configured through the IDE *will override*
 4 | # any settings specified in this file.
 5 | # For more details on how to configure your build environment visit
 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
 7 | # Specifies the JVM arguments used for the daemon process.
 8 | # The setting is particularly useful for tweaking memory settings.
 9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | 


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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/gradle/wrapper/gradle-wrapper.jar


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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Sun Feb 17 21:34:34 CST 2019
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
7 | 


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/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env sh
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Attempt to set APP_HOME
 10 | # Resolve links: $0 may be a link
 11 | PRG="$0"
 12 | # Need this for relative symlinks.
 13 | while [ -h "$PRG" ] ; do
 14 |     ls=`ls -ld "$PRG"`
 15 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 16 |     if expr "$link" : '/.*' > /dev/null; then
 17 |         PRG="$link"
 18 |     else
 19 |         PRG=`dirname "$PRG"`"/$link"
 20 |     fi
 21 | done
 22 | SAVED="`pwd`"
 23 | cd "`dirname \"$PRG\"`/" >/dev/null
 24 | APP_HOME="`pwd -P`"
 25 | cd "$SAVED" >/dev/null
 26 | 
 27 | APP_NAME="Gradle"
 28 | APP_BASE_NAME=`basename "$0"`
 29 | 
 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 31 | DEFAULT_JVM_OPTS=""
 32 | 
 33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 34 | MAX_FD="maximum"
 35 | 
 36 | warn () {
 37 |     echo "$*"
 38 | }
 39 | 
 40 | die () {
 41 |     echo
 42 |     echo "$*"
 43 |     echo
 44 |     exit 1
 45 | }
 46 | 
 47 | # OS specific support (must be 'true' or 'false').
 48 | cygwin=false
 49 | msys=false
 50 | darwin=false
 51 | nonstop=false
 52 | case "`uname`" in
 53 |   CYGWIN* )
 54 |     cygwin=true
 55 |     ;;
 56 |   Darwin* )
 57 |     darwin=true
 58 |     ;;
 59 |   MINGW* )
 60 |     msys=true
 61 |     ;;
 62 |   NONSTOP* )
 63 |     nonstop=true
 64 |     ;;
 65 | esac
 66 | 
 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 68 | 
 69 | # Determine the Java command to use to start the JVM.
 70 | if [ -n "$JAVA_HOME" ] ; then
 71 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 72 |         # IBM's JDK on AIX uses strange locations for the executables
 73 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 74 |     else
 75 |         JAVACMD="$JAVA_HOME/bin/java"
 76 |     fi
 77 |     if [ ! -x "$JAVACMD" ] ; then
 78 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 79 | 
 80 | Please set the JAVA_HOME variable in your environment to match the
 81 | location of your Java installation."
 82 |     fi
 83 | else
 84 |     JAVACMD="java"
 85 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 86 | 
 87 | Please set the JAVA_HOME variable in your environment to match the
 88 | location of your Java installation."
 89 | fi
 90 | 
 91 | # Increase the maximum file descriptors if we can.
 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
 93 |     MAX_FD_LIMIT=`ulimit -H -n`
 94 |     if [ $? -eq 0 ] ; then
 95 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 96 |             MAX_FD="$MAX_FD_LIMIT"
 97 |         fi
 98 |         ulimit -n $MAX_FD
 99 |         if [ $? -ne 0 ] ; then
100 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
101 |         fi
102 |     else
103 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 |     fi
105 | fi
106 | 
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 | 
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 |     JAVACMD=`cygpath --unix "$JAVACMD"`
117 | 
118 |     # We build the pattern for arguments to be converted via cygpath
119 |     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 |     SEP=""
121 |     for dir in $ROOTDIRSRAW ; do
122 |         ROOTDIRS="$ROOTDIRS$SEP$dir"
123 |         SEP="|"
124 |     done
125 |     OURCYGPATTERN="(^($ROOTDIRS))"
126 |     # Add a user-defined pattern to the cygpath arguments
127 |     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 |         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 |     fi
130 |     # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 |     i=0
132 |     for arg in "$@" ; do
133 |         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 |         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
135 | 
136 |         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
137 |             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 |         else
139 |             eval `echo args$i`="\"$arg\""
140 |         fi
141 |         i=$((i+1))
142 |     done
143 |     case $i in
144 |         (0) set -- ;;
145 |         (1) set -- "$args0" ;;
146 |         (2) set -- "$args0" "$args1" ;;
147 |         (3) set -- "$args0" "$args1" "$args2" ;;
148 |         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 |         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 |         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 |         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 |         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 |         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 |     esac
155 | fi
156 | 
157 | # Escape application args
158 | save () {
159 |     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 |     echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 | 
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 | 
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 |   cd "$(dirname "$0")"
170 | fi
171 | 
172 | exec "$JAVACMD" "$@"
173 | 


--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
 1 | @if "%DEBUG%" == "" @echo off
 2 | @rem ##########################################################################
 3 | @rem
 4 | @rem  Gradle startup script for Windows
 5 | @rem
 6 | @rem ##########################################################################
 7 | 
 8 | @rem Set local scope for the variables with windows NT shell
 9 | if "%OS%"=="Windows_NT" setlocal
10 | 
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 | 
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 | 
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 | 
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 | 
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 | 
32 | goto fail
33 | 
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 | 
38 | if exist "%JAVA_EXE%" goto init
39 | 
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 | 
46 | goto fail
47 | 
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | 
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 | 
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 | 
61 | set CMD_LINE_ARGS=%*
62 | 
63 | :execute
64 | @rem Setup the command line
65 | 
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 | 
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 | 
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 | 
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 | 
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 | 
84 | :omega
85 | 


--------------------------------------------------------------------------------
/sample/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 | 


--------------------------------------------------------------------------------
/sample/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | 
 3 | android {
 4 |     compileSdkVersion 28
 5 |     defaultConfig {
 6 |         applicationId "com.cxz.webview.sample"
 7 |         minSdkVersion 15
 8 |         targetSdkVersion 28
 9 |         versionCode 1
10 |         versionName "1.0"
11 |         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 |     }
13 | 
14 |     buildTypes {
15 |         release {
16 |             minifyEnabled false
17 |             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
18 |         }
19 |     }
20 | 
21 | }
22 | 
23 | dependencies {
24 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
25 |     implementation 'com.android.support:appcompat-v7:28.0.0'
26 |     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
27 |     testImplementation 'junit:junit:4.12'
28 |     androidTestImplementation 'com.android.support.test:runner:1.0.2'
29 |     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
30 | 
31 |     implementation 'com.tbruyelle.rxpermissions2:rxpermissions:0.9.5@aar'
32 |     implementation 'io.reactivex.rxjava2:rxjava:2.2.2'
33 |     implementation 'com.google.code.gson:gson:2.8.5'
34 |     implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'
35 | 
36 | }
37 | 


--------------------------------------------------------------------------------
/sample/proguard-rules.pro:
--------------------------------------------------------------------------------
 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


--------------------------------------------------------------------------------
/sample/src/androidTest/java/com/cxz/webview/sample/ExampleInstrumentedTest.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.webview.sample;
 2 | 
 3 | import android.content.Context;
 4 | import android.support.test.InstrumentationRegistry;
 5 | import android.support.test.runner.AndroidJUnit4;
 6 | 
 7 | import org.junit.Test;
 8 | import org.junit.runner.RunWith;
 9 | 
10 | import static org.junit.Assert.*;
11 | 
12 | /**
13 |  * Instrumented test, which will execute on an Android device.
14 |  *
15 |  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
16 |  */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 |     @Test
20 |     public void useAppContext() {
21 |         // Context of the app under test.
22 |         Context appContext = InstrumentationRegistry.getTargetContext();
23 | 
24 |         assertEquals("com.cxz.webview.sample.test", appContext.getPackageName());
25 |     }
26 | }
27 | 


--------------------------------------------------------------------------------
/sample/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.cxz.webview.sample">
 4 | 
 5 |     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 6 |     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 7 |     <uses-permission android:name="android.permission.CAMERA" />
 8 |     <uses-permission android:name="android.permission.INTERNET" />
 9 | 
10 |     <application
11 |         android:allowBackup="true"
12 |         android:icon="@mipmap/ic_launcher"
13 |         android:label="@string/app_name"
14 |         android:roundIcon="@mipmap/ic_launcher_round"
15 |         android:supportsRtl="true"
16 |         android:theme="@style/AppTheme">
17 |         <activity
18 |             android:name=".SampleActivity"
19 |             android:windowSoftInputMode="adjustPan">
20 |             <intent-filter>
21 |                 <action android:name="android.intent.action.MAIN" />
22 | 
23 |                 <category android:name="android.intent.category.LAUNCHER" />
24 |                 <action android:name="android.intent.action.VIEW" />
25 |             </intent-filter>
26 |         </activity>
27 |     </application>
28 | 
29 | </manifest>


--------------------------------------------------------------------------------
/sample/src/main/assets/index1.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="zh-cmn-Hans">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <title>Title</title>
 6 |     <script type="text/javascript">
 7 |         function pick() {
 8 |             try {
 9 |                 launcher.pickPhoto({"needCompress": false}, function (data) {
10 |                     var elementById = document.getElementById('firstPhoto');
11 |                     elementById.src = "data:image/jpg;base64," + data.image64;
12 |                     elementById.width=240;
13 |                     elementById.height = 320;
14 |                     return false;
15 |                 });
16 |             } catch (e) {
17 |                 alert(e);
18 |             }
19 |         }
20 |     </script>
21 |     <script type="text/javascript" src="http://www.baidu.com/static/native-app.js"></script>
22 |     <style type="text/css">
23 |         photo {
24 |             width: 240px;
25 |             height: 400px;
26 |         }
27 |     </style>
28 | </head>
29 | <body>
30 | <img id="firstPhoto" class="photo"/>
31 | <br/>
32 | <button onclick="pick()">系统相册</button>
33 | <br/>
34 | <img id="secondPhoto" class="photo"/>
35 | <br/>
36 | </body>
37 | </html>
38 | 


--------------------------------------------------------------------------------
/sample/src/main/assets/js-native.js:
--------------------------------------------------------------------------------
 1 | //callback容器
 2 | var SDKNativeEvents = {}
 3 | 
 4 | /**
 5 |  * 存入传来的callback回调，加入唯一键名，使调用相同的功能可以并发
 6 |  * funcName native的方法名
 7 |  * data 参数
 8 |  * callback 回调匿名方法
 9 |  */
10 | function sdk_launchFunc(funcName,data,callback){
11 | 
12 |     if(!data){
13 |         alert("必须传入data");
14 |         return;
15 |     }
16 | 
17 |     if(!callback){
18 |         alert("必须传入回调function");
19 |         return;
20 |     }
21 |     var newName = funcName += getUniqueKey();
22 |     SDKNativeEvents[newName] = callback;
23 | 
24 |     launcher.native_launchFunc(newName,JSON.stringify(data));
25 | }
26 | 
27 | /**
28 |  * native回调  本地做完事情后将funcName和data传过来，调用之前h5预留的匿名函数
29 |  * funcName 对应的触发方法名
30 |  * data 参数
31 |  */
32 | function sdk_nativeCallback(funcName,data){
33 |     var obj= JSON.parse(data);
34 |     try{
35 |         if(SDKNativeEvents[funcName]){
36 |             SDKNativeEvents[funcName](obj);
37 |             SDKNativeEvents[funcName] = null;
38 |         }
39 |     }catch(e){
40 |         alert(e);
41 |     }
42 | }
43 | 
44 | //工具--生成唯一键
45 | 
46 | var chars = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
47 | 
48 | function randomStr() {
49 |     var res = "";
50 |     for(var i = 0; i < 5; i++) {
51 |         var id = Math.ceil(Math.random() * 35);
52 |         res += chars[id];
53 |     }
54 |     return res;
55 | }
56 | 
57 | function getUniqueKey(){
58 |     return randomStr()+""+(new Date()).getTime();
59 | }
60 | 
61 | window.launcher.pickPhoto = function(data, callback) {
62 |     sdk_launchFunc("pickPhoto", data, callback);
63 | }
64 | 
65 | 


--------------------------------------------------------------------------------
/sample/src/main/java/com/cxz/webview/sample/JsBridge.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.webview.sample;
 2 | 
 3 | /**
 4 |  * @author chenxz
 5 |  * @date 2018/9/12
 6 |  * @desc
 7 |  */
 8 | public interface JsBridge {
 9 | 
10 |     void goPickPhoto(String funcName, String jsonStr);
11 | 
12 | }
13 | 


--------------------------------------------------------------------------------
/sample/src/main/java/com/cxz/webview/sample/JsInterface.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.webview.sample;
 2 | 
 3 | import android.util.Log;
 4 | import android.webkit.JavascriptInterface;
 5 | 
 6 | /**
 7 |  * @author chenxz
 8 |  * @date 2018/9/12
 9 |  * @desc 编写 JS 接口类
10 |  */
11 | public class JsInterface {
12 | 
13 |     private static final String TAG = "JsInterface";
14 | 
15 |     private JsBridge jsBridge;
16 | 
17 |     public JsInterface(JsBridge jsBridge) {
18 |         this.jsBridge = jsBridge;
19 |     }
20 | 
21 |     /**
22 |      * 暴露给sdk的本地方法
23 |      * 这个方法由 JS 调用， 不在主线程执行
24 |      *
25 |      * @param funcName
26 |      * @param jsonStr
27 |      */
28 |     @JavascriptInterface
29 |     public void native_launchFunc(final String funcName, final String jsonStr) {
30 |         Log.e(TAG, "funcName::" + funcName + ",json::" + jsonStr);
31 |         if (funcName.startsWith("pickPhoto")) {
32 |             jsBridge.goPickPhoto(funcName, jsonStr);
33 |         }
34 |     }
35 | 
36 | }
37 | 


--------------------------------------------------------------------------------
/sample/src/main/java/com/cxz/webview/sample/SampleActivity.java:
--------------------------------------------------------------------------------
  1 | package com.cxz.webview.sample;
  2 | 
  3 | import android.Manifest;
  4 | import android.annotation.TargetApi;
  5 | import android.content.Intent;
  6 | import android.net.Uri;
  7 | import android.os.Build;
  8 | import android.os.Bundle;
  9 | import android.provider.MediaStore;
 10 | import android.support.v7.app.AppCompatActivity;
 11 | import android.text.TextUtils;
 12 | import android.util.Log;
 13 | import android.webkit.WebResourceRequest;
 14 | import android.webkit.WebResourceResponse;
 15 | import android.webkit.WebSettings;
 16 | import android.webkit.WebView;
 17 | import android.webkit.WebViewClient;
 18 | import android.widget.Toast;
 19 | 
 20 | import com.cxz.webview.sample.util.Base64Util;
 21 | import com.cxz.webview.sample.util.RealPathUtil;
 22 | import com.google.gson.JsonObject;
 23 | import com.tbruyelle.rxpermissions2.RxPermissions;
 24 | 
 25 | import java.io.IOException;
 26 | 
 27 | import io.reactivex.functions.Consumer;
 28 | 
 29 | public class SampleActivity extends AppCompatActivity implements JsBridge {
 30 | 
 31 |     private static final int REQUEST_PICK_IMAGE = 0x0001111;
 32 |     private WebView mWebView;
 33 | 
 34 |     private String pickPhotoName;
 35 | 
 36 |     @Override
 37 |     protected void onCreate(Bundle savedInstanceState) {
 38 |         super.onCreate(savedInstanceState);
 39 |         setContentView(R.layout.activity_sample);
 40 | 
 41 |         mWebView = findViewById(R.id.webView);
 42 | 
 43 |         initWebView();
 44 | 
 45 |     }
 46 | 
 47 |     private void initWebView() {
 48 |         mWebView.setWebViewClient(mWebViewClient);
 49 |         WebSettings settings = mWebView.getSettings();
 50 |         // 允许 WebView 加载 JS 代码
 51 |         settings.setJavaScriptEnabled(true);
 52 |         // 允许 JS 弹窗
 53 |         settings.setJavaScriptCanOpenWindowsAutomatically(true);
 54 | 
 55 |         mWebView.addJavascriptInterface(new JsInterface(this), "launcher");
 56 | 
 57 |         mWebView.loadUrl("file:///android_asset/index1.html");
 58 |     }
 59 | 
 60 |     WebViewClient mWebViewClient = new WebViewClient() {
 61 |         //将约定好的空js文件替换为本地的
 62 |         @Override
 63 |         public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
 64 |             WebResourceResponse webResourceResponse = super.shouldInterceptRequest(view, url);
 65 |             if (url == null) {
 66 |                 return webResourceResponse;
 67 |             }
 68 |             if (url.endsWith("native-app.js")) {
 69 |                 try {
 70 |                     webResourceResponse = new WebResourceResponse("text/javascript",
 71 |                             "UTF-8", SampleActivity.this.getAssets().open("js-native.js"));
 72 |                 } catch (IOException e) {
 73 |                     e.printStackTrace();
 74 |                 }
 75 |             }
 76 |             return webResourceResponse;
 77 |         }
 78 | 
 79 |         @TargetApi(Build.VERSION_CODES.LOLLIPOP)
 80 |         @Override
 81 |         public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
 82 |             WebResourceResponse webResourceResponse = super.shouldInterceptRequest(view, request);
 83 |             if (request == null) {
 84 |                 return webResourceResponse;
 85 |             }
 86 |             String url = request.getUrl().toString();
 87 |             if (url != null && url.endsWith("native-app.js")) {
 88 |                 try {
 89 |                     webResourceResponse = new WebResourceResponse("text/javascript",
 90 |                             "UTF-8", SampleActivity.this.getAssets().open("js-native.js"));
 91 |                 } catch (IOException e) {
 92 |                     e.printStackTrace();
 93 |                 }
 94 |             }
 95 | 
 96 |             return webResourceResponse;
 97 |         }
 98 |     };
 99 | 
100 |     @Override
101 |     public void goPickPhoto(final String funcName, String jsonStr) {
102 |         runOnUiThread(new Runnable() {
103 |             @Override
104 |             public void run() {
105 |                 pickPhotoName = funcName;
106 |                 new RxPermissions(SampleActivity.this)
107 |                         .request(Manifest.permission.WRITE_EXTERNAL_STORAGE)
108 |                         .subscribe(new Consumer<Boolean>() {
109 |                             @Override
110 |                             public void accept(Boolean aBoolean) throws Exception {
111 |                                 if (aBoolean) {
112 |                                     Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
113 |                                     intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, "image/*");
114 |                                     startActivityForResult(intent, REQUEST_PICK_IMAGE);
115 |                                 } else {
116 |                                     Toast.makeText(SampleActivity.this, "请给予权限，谢谢", Toast.LENGTH_SHORT).show();
117 |                                 }
118 |                             }
119 |                         });
120 |             }
121 |         });
122 |     }
123 | 
124 |     @Override
125 |     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
126 |         if (requestCode == REQUEST_PICK_IMAGE && resultCode == RESULT_OK) {
127 |             //系统相册选取完成
128 |             Uri uri = data.getData();
129 |             if (uri != null) {
130 |                 String filePath;
131 |                 if (!TextUtils.isEmpty(uri.toString()) && uri.toString().startsWith("file")) {
132 |                     filePath = uri.getPath();
133 |                 } else {
134 |                     filePath = RealPathUtil.getRealPathFromURI(this, uri);
135 |                 }
136 |                 String base64Image = Base64Util.encodeBase64ImageFile(filePath);
137 |                 JsonObject jsonObject = new JsonObject();
138 |                 jsonObject.addProperty("image64", base64Image);
139 |                 jsonObject.addProperty("message", "图片获取成功");
140 |                 Log.d("SampleActivity", "jsonObject:" + jsonObject);
141 |                 mWebView.loadUrl("javascript:sdk_nativeCallback(\'" + pickPhotoName + "\',\'" + jsonObject + "\')");
142 |             }
143 |         }
144 |     }
145 | }
146 | 


--------------------------------------------------------------------------------
/sample/src/main/java/com/cxz/webview/sample/util/Base64Util.java:
--------------------------------------------------------------------------------
 1 | package com.cxz.webview.sample.util;
 2 | 
 3 | import android.graphics.Bitmap;
 4 | import android.graphics.BitmapFactory;
 5 | import android.util.Base64;
 6 | 
 7 | import java.io.ByteArrayOutputStream;
 8 | import java.io.IOException;
 9 | 
10 | public class Base64Util {
11 | 
12 |     public static String encodeBase64ImageFile(String filePath) {
13 |         Bitmap bitmap = BitmapFactory.decodeFile(filePath);
14 |         return bitmapToBase64(bitmap);
15 |     }
16 | 
17 |     /**
18 |      * bitmap转为base64
19 |      *
20 |      * @param bitmap
21 |      * @return
22 |      */
23 |     public static String bitmapToBase64(Bitmap bitmap) {
24 | 
25 |         String result = null;
26 |         ByteArrayOutputStream baos = null;
27 |         try {
28 |             if (bitmap != null) {
29 |                 baos = new ByteArrayOutputStream();
30 | 
31 |                 bitmap.compress(Bitmap.CompressFormat.JPEG, 72, baos);
32 |                 bitmap.recycle();
33 |                 baos.flush();
34 |                 baos.close();
35 | 
36 |                 byte[] bitmapBytes = baos.toByteArray();
37 |                 result = Base64.encodeToString(bitmapBytes, Base64.NO_WRAP);
38 |             }
39 |         } catch (IOException e) {
40 |             e.printStackTrace();
41 |         } finally {
42 |             try {
43 |                 if (baos != null) {
44 |                     baos.flush();
45 |                     baos.close();
46 |                 }
47 |             } catch (IOException e) {
48 |                 e.printStackTrace();
49 |             }
50 |         }
51 |         return result;
52 |     }
53 | }
54 | 


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/sample/src/main/java/com/cxz/webview/sample/util/RealPathUtil.java:
--------------------------------------------------------------------------------
  1 | package com.cxz.webview.sample.util;
  2 | 
  3 | import android.annotation.SuppressLint;
  4 | import android.content.ContentUris;
  5 | import android.content.Context;
  6 | import android.content.CursorLoader;
  7 | import android.database.Cursor;
  8 | import android.graphics.Bitmap;
  9 | import android.net.Uri;
 10 | import android.os.Build;
 11 | import android.os.Environment;
 12 | import android.provider.DocumentsContract;
 13 | import android.provider.MediaStore;
 14 | import android.text.TextUtils;
 15 | 
 16 | import java.io.File;
 17 | import java.io.FileNotFoundException;
 18 | import java.io.FileOutputStream;
 19 | import java.io.IOException;
 20 | 
 21 | public class RealPathUtil {
 22 | 
 23 |     public static String getRealPathFromURI(Context context, Uri uri) {
 24 |         String realPath = RealPathUtil.getRealPathFromURI_BelowAPI11(context, uri);
 25 |         if (TextUtils.isEmpty(realPath)) {
 26 |             realPath = RealPathUtil.getRealPathFromURI_API11to18(context, uri);
 27 |         }
 28 |         if (TextUtils.isEmpty(realPath)) {
 29 |             realPath = RealPathUtil.getRealPathFromURI_API19(context, uri);
 30 |         }
 31 |         return realPath;
 32 |     }
 33 | 
 34 |     @SuppressLint("NewApi")
 35 |     public static String getRealPathFromURI_API19(Context context, Uri uri) {
 36 |         String filePath = "";
 37 |         try {
 38 |             String wholeID = DocumentsContract.getDocumentId(uri);
 39 |             // Split at colon, use second item in the array
 40 |             String id = wholeID.split(":")[1];
 41 |             String[] column = {MediaStore.Images.Media.DATA};
 42 |             // where id is equal to
 43 |             String sel = MediaStore.Images.Media._ID + "=?";
 44 |             Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
 45 |                     column, sel, new String[]{id}, null);
 46 |             int columnIndex = cursor.getColumnIndex(column[0]);
 47 |             if (cursor.moveToFirst()) {
 48 |                 filePath = cursor.getString(columnIndex);
 49 |             }
 50 |             cursor.close();
 51 |         } catch (Exception e) {
 52 | 
 53 |         }
 54 |         return filePath;
 55 |     }
 56 | 
 57 | 
 58 |     @SuppressLint("NewApi")
 59 |     public static String getRealPathFromURI_API11to18(Context context, Uri contentUri) {
 60 |         String result = null;
 61 |         try {
 62 |             String[] proj = {MediaStore.Images.Media.DATA};
 63 |             CursorLoader cursorLoader = new CursorLoader(context, contentUri, proj, null, null, null);
 64 |             Cursor cursor = cursorLoader.loadInBackground();
 65 |             if (cursor != null) {
 66 |                 int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 67 |                 cursor.moveToFirst();
 68 |                 result = cursor.getString(column_index);
 69 |             }
 70 |         } catch (Exception e) {
 71 | 
 72 |         }
 73 |         return result;
 74 |     }
 75 | 
 76 |     public static String getRealPathFromURI_BelowAPI11(Context context, Uri contentUri) {
 77 |         String result = null;
 78 |         try {
 79 |             String[] proj = {MediaStore.Images.Media.DATA};
 80 |             Cursor cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
 81 |             int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 82 |             cursor.moveToFirst();
 83 |             result = cursor.getString(column_index);
 84 |         } catch (Exception e) {
 85 | 
 86 |         }
 87 |         return result;
 88 |     }
 89 | 
 90 |     /**
 91 |      * 重新创建小图
 92 |      *
 93 |      * @param bmp       原图
 94 |      * @param f         保存路径
 95 |      * @param outWidth  目标宽度
 96 |      * @param outHeight 目标高度
 97 |      */
 98 |     public static void saveScaledImageFile(Bitmap bmp, File f, int outWidth, int outHeight) {
 99 | 
100 |         // 原始高宽
101 |         int origWidth = bmp.getWidth();
102 |         int origHeight = bmp.getHeight();
103 | 
104 |         outWidth = Math.min(outWidth, origWidth);
105 |         outHeight = Math.min(outHeight, origHeight);
106 | 
107 |         Bitmap outBitmap = null;
108 | 
109 |         if (f.exists() && f.isFile()) {
110 |             f.delete();
111 |         }
112 | 
113 |         try {
114 |             outBitmap = Bitmap.createScaledBitmap(bmp, outWidth, outHeight, false);
115 |             FileOutputStream fos = new FileOutputStream(f);
116 |             outBitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
117 |             try {
118 |                 fos.flush();
119 |             } catch (IOException e) {
120 |                 e.printStackTrace();
121 |             }
122 |             fos.close();
123 |         } catch (FileNotFoundException e) {
124 |             e.printStackTrace();
125 |         } catch (IOException e) {
126 |             e.printStackTrace();
127 |         } catch (OutOfMemoryError e) {
128 |             e.printStackTrace();
129 |         } finally {
130 |             /*
131 |              * if (outBitmap != null) { //在三星GT N7100，android
132 |              * 4.1.2上，（如果选择很小的图片，）裁减之后回来界面空白，报错Cannot dray recycled bitmaps
133 |              * outBitmap.recycle(); }
134 |              */
135 |         }
136 | 
137 |     }
138 | 
139 | 
140 |     @SuppressLint("NewApi")
141 |     public static String getPath(final Context context, final Uri uri) {
142 |         final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
143 | 
144 |         // DocumentProvider
145 |         if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
146 |             // ExternalStorageProvider
147 |             if (isExternalStorageDocument(uri)) {
148 |                 final String docId = DocumentsContract.getDocumentId(uri);
149 |                 final String[] split = docId.split(":");
150 |                 final String type = split[0];
151 | 
152 |                 if ("primary".equalsIgnoreCase(type)) {
153 |                     return Environment.getExternalStorageDirectory() + "/" + split[1];
154 |                 }
155 | 
156 |             }
157 |             // DownloadsProvider
158 |             else if (isDownloadsDocument(uri)) {
159 |                 final String id = DocumentsContract.getDocumentId(uri);
160 |                 final Uri contentUri = ContentUris.withAppendedId(
161 |                         Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
162 | 
163 |                 return getDataColumn(context, contentUri, null, null);
164 |             }
165 |             // MediaProvider
166 |             else if (isMediaDocument(uri)) {
167 |                 final String docId = DocumentsContract.getDocumentId(uri);
168 |                 final String[] split = docId.split(":");
169 |                 final String type = split[0];
170 | 
171 |                 Uri contentUri = null;
172 |                 if ("image".equals(type)) {
173 |                     contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
174 |                 } else if ("video".equals(type)) {
175 |                     contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
176 |                 } else if ("audio".equals(type)) {
177 |                     contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
178 |                 }
179 | 
180 |                 final String selection = "_id=?";
181 |                 final String[] selectionArgs = new String[]{
182 |                         split[1]
183 |                 };
184 | 
185 |                 return getDataColumn(context, contentUri, selection, selectionArgs);
186 |             }
187 |         }
188 |         // MediaStore (and general)
189 |         else if ("content".equalsIgnoreCase(uri.getScheme())) {
190 |             // Return the remote address
191 |             if (isGooglePhotosUri(uri))
192 |                 return uri.getLastPathSegment();
193 | 
194 |             return getDataColumn(context, uri, null, null);
195 |         }
196 |         // File
197 |         else if ("file".equalsIgnoreCase(uri.getScheme())) {
198 |             return uri.getPath();
199 |         }
200 | 
201 |         return null;
202 |     }
203 | 
204 |     public static String getDataColumn(Context context, Uri uri, String selection,
205 |                                        String[] selectionArgs) {
206 | 
207 |         Cursor cursor = null;
208 |         final String column = "_data";
209 |         final String[] projection = {
210 |                 column
211 |         };
212 | 
213 |         try {
214 |             cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
215 |                     null);
216 |             if (cursor != null && cursor.moveToFirst()) {
217 |                 final int index = cursor.getColumnIndexOrThrow(column);
218 |                 return cursor.getString(index);
219 |             }
220 |         } finally {
221 |             if (cursor != null)
222 |                 cursor.close();
223 |         }
224 |         return null;
225 |     }
226 | 
227 |     public static boolean isExternalStorageDocument(Uri uri) {
228 |         return "com.android.externalstorage.documents".equals(uri.getAuthority());
229 |     }
230 | 
231 |     public static boolean isDownloadsDocument(Uri uri) {
232 |         return "com.android.providers.downloads.documents".equals(uri.getAuthority());
233 |     }
234 | 
235 |     public static boolean isMediaDocument(Uri uri) {
236 |         return "com.android.providers.media.documents".equals(uri.getAuthority());
237 |     }
238 | 
239 |     public static boolean isGooglePhotosUri(Uri uri) {
240 |         return "com.google.android.apps.photos.content".equals(uri.getAuthority());
241 |     }
242 | 
243 | 
244 | }
245 | 


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/sample/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportHeight="108"
 6 |     android:viewportWidth="108">
 7 |     <path
 8 |         android:fillType="evenOdd"
 9 |         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"
10 |         android:strokeColor="#00000000"
11 |         android:strokeWidth="1">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         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"
32 |         android:strokeColor="#00000000"
33 |         android:strokeWidth="1" />
34 | </vector>
35 | 


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/sample/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportHeight="108"
  6 |     android:viewportWidth="108">
  7 |     <path
  8 |         android:fillColor="#26A69A"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeColor="#33FFFFFF"
 14 |         android:strokeWidth="0.8" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeColor="#33FFFFFF"
 19 |         android:strokeWidth="0.8" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeColor="#33FFFFFF"
 24 |         android:strokeWidth="0.8" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeColor="#33FFFFFF"
 29 |         android:strokeWidth="0.8" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeColor="#33FFFFFF"
 34 |         android:strokeWidth="0.8" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeColor="#33FFFFFF"
 39 |         android:strokeWidth="0.8" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeColor="#33FFFFFF"
 44 |         android:strokeWidth="0.8" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeColor="#33FFFFFF"
 49 |         android:strokeWidth="0.8" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeColor="#33FFFFFF"
 54 |         android:strokeWidth="0.8" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeColor="#33FFFFFF"
 59 |         android:strokeWidth="0.8" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeColor="#33FFFFFF"
 64 |         android:strokeWidth="0.8" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeColor="#33FFFFFF"
 69 |         android:strokeWidth="0.8" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeColor="#33FFFFFF"
 74 |         android:strokeWidth="0.8" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeColor="#33FFFFFF"
 79 |         android:strokeWidth="0.8" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeColor="#33FFFFFF"
 84 |         android:strokeWidth="0.8" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeColor="#33FFFFFF"
 89 |         android:strokeWidth="0.8" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeColor="#33FFFFFF"
 94 |         android:strokeWidth="0.8" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeColor="#33FFFFFF"
 99 |         android:strokeWidth="0.8" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeColor="#33FFFFFF"
104 |         android:strokeWidth="0.8" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeColor="#33FFFFFF"
109 |         android:strokeWidth="0.8" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeColor="#33FFFFFF"
114 |         android:strokeWidth="0.8" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeColor="#33FFFFFF"
119 |         android:strokeWidth="0.8" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeColor="#33FFFFFF"
124 |         android:strokeWidth="0.8" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeColor="#33FFFFFF"
129 |         android:strokeWidth="0.8" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeColor="#33FFFFFF"
134 |         android:strokeWidth="0.8" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeColor="#33FFFFFF"
139 |         android:strokeWidth="0.8" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeColor="#33FFFFFF"
144 |         android:strokeWidth="0.8" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeColor="#33FFFFFF"
149 |         android:strokeWidth="0.8" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeColor="#33FFFFFF"
154 |         android:strokeWidth="0.8" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeColor="#33FFFFFF"
159 |         android:strokeWidth="0.8" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeColor="#33FFFFFF"
164 |         android:strokeWidth="0.8" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeColor="#33FFFFFF"
169 |         android:strokeWidth="0.8" />
170 | </vector>
171 | 


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/sample/src/main/res/layout/activity_sample.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     xmlns:tools="http://schemas.android.com/tools"
 4 |     android:layout_width="match_parent"
 5 |     android:layout_height="match_parent"
 6 |     android:orientation="vertical"
 7 |     tools:context=".SampleActivity">
 8 | 
 9 |     <WebView
10 |         android:id="@+id/webView"
11 |         android:layout_width="match_parent"
12 |         android:layout_height="match_parent"
13 |         android:background="@android:color/white" />
14 | 
15 | </LinearLayout>


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/sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/sample/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/sample/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-hdpi/ic_launcher.png


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/sample/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-hdpi/ic_launcher_round.png


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/sample/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-mdpi/ic_launcher.png


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/sample/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-mdpi/ic_launcher_round.png


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/sample/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-xhdpi/ic_launcher.png


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/sample/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-xhdpi/ic_launcher_round.png


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/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png


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/sample/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-xxhdpi/ic_launcher_round.png


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/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png


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/sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iceCola7/JsWebViewSample/1750dff62d70b4fa193145aa543cff336a17a086/sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png


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/sample/src/main/res/values/colors.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#3F51B5</color>
4 |     <color name="colorPrimaryDark">#303F9F</color>
5 |     <color name="colorAccent">#FF4081</color>
6 | </resources>
7 | 


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/sample/src/main/res/values/strings.xml:
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1 | <resources>
2 |     <string name="app_name">Sample</string>
3 | </resources>
4 | 


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/sample/src/main/res/values/styles.xml:
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 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 | </resources>
12 | 


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/sample/src/test/java/com/cxz/webview/sample/ExampleUnitTest.java:
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 1 | package com.cxz.webview.sample;
 2 | 
 3 | import org.junit.Test;
 4 | 
 5 | import static org.junit.Assert.*;
 6 | 
 7 | /**
 8 |  * Example local unit test, which will execute on the development machine (host).
 9 |  *
10 |  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
11 |  */
12 | public class ExampleUnitTest {
13 |     @Test
14 |     public void addition_isCorrect() {
15 |         assertEquals(4, 2 + 2);
16 |     }
17 | }


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/settings.gradle:
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1 | include ':app', ':sample'
2 | 


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