/**

 * 应用程序启动类：显示欢迎界面并跳转到主界面

 * @author liux (http://my.oschina.net/liux)

 * @version 1.0

 * @created 2012-3-21

 */

public class AppStart extends Activity {

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        View view = View.inflate(this, R.layout.start, null);

        setContentView(view);

        //渐变展示启动屏

        AlphaAnimation aa = new AlphaAnimation(0.3f,1.0f);

        aa.setDuration(2000);

        view.startAnimation(aa);

        aa.setAnimationListener(new AnimationListener()

        {

            @Override

            public void onAnimationEnd(Animation arg0) {

                redirectTo();

            }

            @Override

            public void onAnimationRepeat(Animation animation) {}

            @Override

            public void onAnimationStart(Animation animation) {}

        });

    }

    /**

     * 跳转到...

     */

    private void redirectTo(){

        Intent intent = new Intent(this, Main.class);

        startActivity(intent);

        finish();

    }

}