五步整合crosswalk内核浏览h5变高性能APP.
crosswalk介绍就不提了。我这里提供5个步骤整合到android项目中去。
开发环境: Android Studio
1.build.gradle Module配制
repositories {maven {url 'https://download.01.org/crosswalk/releases/crosswalk/android/maven2'}
}dependencies {compile fileTree(dir: 'libs', include: ['*.jar'])compile 'org.xwalk:xwalk_core_library:23.53.589.4'
}
2.manifest.xml文件
需要注意：android:hardwareAccelerated="true" 为硬件加速
<!--需要权限-->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /><applicationandroid:hardwareAccelerated="true"android:allowBackup="true"android:icon="@mipmap/ic_launcher"android:label="@string/app_name"android:roundIcon="@mipmap/ic_launcher_round"android:supportsRtl="true"android:theme="@style/AppTheme" ><activity android:name=".MainActivity" ><intent-filter><action android:name="android.intent.action.MAIN" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter></activity>
</application>3.布局文件
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayoutxmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"xmlns:app="http://schemas.android.com/apk/res-auto"android:layout_width="match_parent"android:layout_height="match_parent"tools:context="com.example.dowell.myapplication.MainActivity"><org.xwalk.core.XWalkViewandroid:id="@+id/xwalkWebView"android:orientation="vertical"android:layout_width="fill_parent"android:layout_height="fill_parent"android:background="#000000"app:layout_constraintLeft_toLeftOf="parent"/></android.support.constraint.ConstraintLayout>4.java代码
setContentView(R.layout.activity_main);xwalkWebView=(XWalkView)findViewById(R.id.xwalkWebView);
xwalkWebView.load("http://www.baidu.com",null);XWalkSettings settings = xwalkWebView.getSettings();
settings.setDomStorageEnabled(true);
settings.setCacheMode(WebSettings.LOAD_DEFAULT);
settings.setAllowFileAccess(true);
settings.setDatabaseEnabled(true);
settings.setJavaScriptEnabled(true);//资源加载动作的事件 参考webview的setWebViewClient
//xwalkWebView.setResourceClient(new XWalkResourceClient());
//界面相关的client 参照WebView setWebChromeClient
//xwalkWebView.setUIClient(new MyXWalkUIClient(mXwalkView));
//js 交互相关，参照webview的addJavascriptInterface代码
//xwalkWebView.addJavascriptInterface(new UMengInterface(), "UMeng");@Override
public boolean dispatchKeyEvent(KeyEvent event) {if(event.getKeyCode()==KeyEvent.KEYCODE_BACK){return true;}return super.dispatchKeyEvent(event);
}
