給你的android應用添加啓動畫面

/*
	 * (non-Javadoc)
	 * 
	 * @see android.app.Activity#onCreate(android.os.Bundle)
	 */
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);

		// ------------------------------------------------------------
		// 啓動頁去掉標題欄
		// ------------------------------------------------------------
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		// -------------------------------------------------------------
		mContext = this;
		setContentView(R.layout.start);//啓動畫面所要顯示的佈局
		start();
	}

	public void start() {
		new Thread() {
			public void run() {
				try {
					
					Thread.sleep(3000);
			                //your code here......
					enterMainMenu();// 進入主界面
				        //......
				} catch (InterruptedException e) {
					e.printStackTrace();
				}
			}
		}.start();
	}