Android 之欢迎界面Splash

package mobile.android.splash;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.os.Handler;public class SplashActivity extends Activity{private final int SPLASH_DISPLAY_LENGHT = 2000; // 延迟两秒@Overrideprotected void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);new Handler().postDelayed(new Runnable(){@Overridepublic void run(){Intent mainIntent = new Intent(SplashActivity.this,MainActivity.class);SplashActivity.this.startActivity(mainIntent);SplashActivity.this.finish();}}, SPLASH_DISPLAY_LENGHT);}}

AndroidManifest

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="mobile.android.splash"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="17" />    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <activity            android:name="mobile.android.splash.SplashActivity"            android:label="@string/app_name"            android:theme="@style/Splash" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>        <activity            android:name="mobile.android.splash.MainActivity"            android:label="主窗口" />    </application></manifest>

Styles.xml

  <style name="Splash">        <item name="android:windowBackground">@drawable/splash</item>        <item name="android:windowNoTitle">true</item>        <item name="android:windowFullscreen">true</item>       </style>

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