一个高级的Android应用闪屏(Splash)实例

最新推荐文章于 2024-12-20 15:18:15 发布

原创最新推荐文章于 2024-12-20 15:18:15 发布 · 576 阅读

CC 4.0 BY-SA版权

本文介绍了一个简单的Android启动屏幕(Splash Screen)实现方案。通过创建一个专门的Activity来展示启动画面，并利用线程等待机制，在设定的时间后自动跳转到主Activity。此外，还实现了触摸反馈功能，允许用户通过触摸操作提前结束启动过程。

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标签： Splash 启动界面 Android SDK

[1].[图片] shot.jpg 跳至 [1] [2] [3]

[2].[代码] SplashScreen.java 跳至 [1] [2] [3]

 
         public 
          class 
          SplashScreen 
         extends 
          Activity {
        
         /**
        
         * The thread to process splash screen events
        
         */
        
         private 
          Thread mSplashThread;    
        
         /** Called when the activity is first created. */
        
         @Override
        
         public 
          void 
          onCreate(Bundle savedInstanceState) {
        
         super
         .onCreate(savedInstanceState);
        
         // Splash screen view
        
         setContentView(R.layout.splash);
        
         final 
          SplashScreen sPlashScreen = 
         this
         ;   
        
         // The thread to wait for splash screen events
        
         mSplashThread =  
         new 
          Thread(){
        
         @Override
        
         public 
          void 
          run(){
        
         try 
          {
        
         synchronized
         (
         this
         ){
        
         // Wait given period of time or exit on touch
        
         wait(
         5000
         );
        
         }
        
         }
        
         catch
         (InterruptedException ex){                    
        
         }
        
         finish();
        
         // Run next activity
        
         Intent intent = 
         new 
          Intent();
        
         intent.setClass(sPlashScreen, MainActivity.
         class
         );
        
         startActivity(intent);
        
         stop();                    
        
         }
        
         };
        
         mSplashThread.start();
        
         }
        
         /**
        
         * Processes splash screen touch events
        
         */
        
         @Override
        
         public 
          boolean 
          onTouchEvent(MotionEvent evt)
        
         {
        
         if
         (evt.getAction() == MotionEvent.ACTION_DOWN)
        
         {
        
         synchronized
         (mSplashThread){
        
         mSplashThread.notifyAll();
        
         }
        
         }
        
         return 
          true
         ;
        
         }
        
         }

[3].[文件] AdvancedSplashDemo.zip ~ 1MB 下载(4066) 跳至 [1] [2] [3]

   文件不存在或者代码语言不存在
 