Android去掉标题栏及全屏操作的代码

@Overridepublic void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.appstart);//requestWindowFeature(Window.FEATURE_NO_TITLE);//去掉标题栏//getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,                WindowManager.LayoutParams.FLAG_FULLSCREEN);   //全屏显示//Toast.makeText(getApplicationContext(), "孩子！好好背诵！", Toast.LENGTH_LONG).show();//overridePendingTransition(R.anim.hyperspace_in, R.anim.hyperspace_out);