android游戏载入的activity跳转到游戏主菜单的activity具体实现

public class LoadActivity extends Activity 
{ 
@Override 
protected void onCreate(Bundle savedInstanceState) 
{ 
super.onCreate(savedInstanceState); 
requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉标题栏 
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); 
setContentView(R.layout.load); 
change(); 
} 
protected void change() 
{ 
final Intent it = new Intent(this, MainActivity.class); 
Timer timer = new Timer(); 
TimerTask task = new TimerTask() 
{ 
@Override 
public void run() 
{ 
// Intent intent = new Intent(LoadActivity.this, 
// MainActivity.class); 
// // LoadActivity.this.finish(); i = false; } }; 
startActivity(it); 
} 
}; 
timer.schedule(task, 2000);//停止2s后由游戏载入页面再跳转到游戏菜单页面 
} 
}