Android隐藏状态栏和标题栏，相当于全屏效果

 

 

隐藏标题栏需要使用预定义样式：android:theme=”@android:style/Theme.NoTitleBar”. 
隐藏状态栏：android:theme=”@android:style/Theme.NoTitleBar.Fullscreen”.

 

    @Override

public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    // hide titlebar of application

    // must be before setting the layout

    requestWindowFeature(Window.FEATURE_NO_TITLE);

    // hide statusbar of Android

    // could also be done later
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,

            WindowManager.LayoutParams.FLAG_FULLSCREEN);

    setContentView(R.layout.main);


}