Android Hybird架构之整合XwalkView,让你的App内置chromium内核

来源:互联网 发布:运营商网络攻击 编辑:程序博客网 时间:2024/04/30 09:06

使用XwalkView的目的无非是为了提升Android4.4以下版本(非chromium内核)的Html5渲染性能,并且能够使得H5页面在众多定制化的ROM上拥有一致的体验。
当然了,App内置Chromuim内核的缺点也是显而易见的,那就是App的包体积会增大20M左右。但是从hybrid应用开发来看,牺牲掉的体积所换来的优秀体验还是值得的。微信内置了QQ浏览器X5内核也充分说明了这一点。

1.下载XWalkView

https://download.01.org/crosswalk/releases/crosswalk/android/maven2/org/xwalk/xwalk_core_library/

2.新建项目XWalkViewDemo,并引入和依赖arr包
这里写图片描述

3.布局文件中引入xwalk activity_main.xml

 <?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context="zjsx.xwalkviewdemo.MainActivity">    <org.xwalk.core.XWalkView        android:id="@+id/xwalkView"        android:layout_width="fill_parent"        android:layout_height="fill_parent"/></RelativeLayout>

4.使用xwalkview加载链接 MainActivity.java

public class MainActivity extends AppCompatActivity {    XWalkView mXwalkView;    class MyResourceClient extends XWalkResourceClient {        MyResourceClient(XWalkView view) {            super(view);        }    }    class MyUIClient extends XWalkUIClient {        MyUIClient(XWalkView view) {            super(view);        }    }    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        mXwalkView = (XWalkView) findViewById(R.id.xwalkView);        mXwalkView.setResourceClient(new MyResourceClient(mXwalkView));        mXwalkView.setUIClient(new MyUIClient(mXwalkView));        mXwalkView.load("http://www.bing.com", null);    }    @Override    protected void onPause() {        super.onPause();        if (mXwalkView != null) {            mXwalkView.pauseTimers();            mXwalkView.onHide();        }    }    @Override    protected void onResume() {        super.onResume();        if (mXwalkView != null) {            mXwalkView.resumeTimers();            mXwalkView.onShow();        }    }    @Override    protected void onDestroy() {        super.onDestroy();        if (mXwalkView != null) {            mXwalkView.onDestroy();        }    }    @Override    public void onActivityResult(int requestCode, int resultCode, Intent data) {        if (mXwalkView != null) {            mXwalkView.onActivityResult(requestCode, resultCode, data);        }    }    @Override    public void onNewIntent(Intent intent) {        if (mXwalkView != null) {            mXwalkView.onNewIntent(intent);        }    }}

5.运行结果
这里写图片描述

6.代码地址

https://github.com/zjsx/xwalkviewdemo

0 0
原创粉丝点击