Android 简单闪屏

 参考 http://www.cnblogs.com/royenhome/archive/2010/05/05/1727971.html

 

MainMenu.java

 

package  com.demo;
import  android.app.Activity;
import  android.os.Bundle;
public   class  MainMenu  extends  Activity{

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

}

 

test.java

 

代码

package  com.demo;

import  android.app.Activity;
import  android.content.Intent;
import  android.os.Bundle;
import  android.util.Log;
import  android.view.KeyEvent;


public   class  test  extends  Activity {

     private   long  m_dwSplashTime = 3000 ;
     private   boolean  m_bPaused = false ;
     private   boolean  m_bSplashActive = true ;

     /**  Called when the activity is first created.  */
    @Override
     public   void  onCreate(Bundle savedInstanceState) {
         super .onCreate(savedInstanceState);
        setContentView(R.layout.splash);

        Thread splashTimer = new  Thread()
        {
             public   void  run(){
                 try {
                     // wait loop
                     long  ms = 0 ;
                     while (m_bSplashActive  &&  ms < m_dwSplashTime){
                        sleep( 100 );

                         if ( ! m_bPaused)
                            ms += 100 ;
                    }

                    startActivity( new  Intent( " com.google.app.splashy.CLEARSPLASH " ));
                }
                 catch (Exception ex){
                    Log.e( " Splash " ,ex.getMessage());
                }
                 finally {
                    finish();
                }
            }
        };
        splashTimer.start();
    }

    @Override
     protected   void  onPause() {        
         super .onPause();
        m_bPaused = true ;
    }

    @Override
     protected   void  onResume() {        
         super .onResume();
        m_bPaused = false ;
    }

    @Override
     public   boolean  onKeyDown( int  keyCode, KeyEvent event) {        
         super .onKeyDown(keyCode, event);
         switch (keyCode){
         case  KeyEvent.KEYCODE_MENU:
            m_bSplashActive = false ;
             break ;
         case  KeyEvent.KEYCODE_BACK:
             /* 两种退出方法 */
             /*  System.exit(0); */
             /*  android.os.Process.killProcess(android.os.Process.myPid()); */
            android.os.Process.killProcess(android.os.Process.myPid());
             break ;
         default :
             break ;
        }        
         return   true ;
    }
}

 

AndroidManifest.xml  这里面配置很重要

 

代码

<? xml version="1.0" encoding="utf-8" ?>
< manifest xmlns:android ="http://schemas.android.com/apk/res/android"
package ="com.demo"
android:versionCode ="1"
android:versionName ="1.0" >
< application android:icon ="@drawable/icon" android:label ="@string/app_name" >

< activity android:name ="test" android:label ="@string/app_name" >
< intent-filter >
< action android:name ="android.intent.action.MAIN" />
< category android:name ="android.intent.category.LAUNCHER" />
</ intent-filter >
</ activity >

< activity android:name =".MainMenu" android:label ="@string/app_name" >
< intent-filter >
< action android:name ="com.google.app.splashy.CLEARSPLASH" />
< category android:name ="android.intent.category.DEFAULT" />
</ intent-filter >
</ activity >


</ application >


</ manifest >