使用WebView 加载网址, 在当前的应用中

MainActivitypackage bw.com.webview_demo;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;

/**
* 使用WebView 加载网址, 在当前的应用中
* http://cs.vmoiver.com/Uploads/cover/2016-11-22/58341f270a239_cut.jpeg */
public class MainActivity extends AppCompatActivity {

private WebView mWebView;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

mWebView = (WebView) findViewById(R.id.web_view_id);

//TODO 加载网页
mWebView.loadUrl("http://cs.vmoiver.com/Uploads/cover/2016-11-22/58341f270a239_cut.jpeg");

//TODO 设置在当前的应用中打开
mWebView.setWebViewClient(new WebViewClient());

//TODO 提供网络权限
}
}
   布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="bw.com.webview_demo.MainActivity">

<WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/web_view_id"/>

</LinearLayout>

  权限
   <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="bw.com.webview_demo">

<uses-permission android:name="android.permission.INTERNET"/>

<application
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>

</manifest>  依赖
  apply plugin: 'com.android.application'

android {
compileSdkVersion 25
buildToolsVersion "26.0.2"

defaultConfig {
applicationId "bw.com.webview_demo"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"

testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
}