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”.  //隐藏标题栏
隐藏状态栏：android:theme=”@android:style/Theme.NoTitleBar.Fullscreen”.    //全屏

XML代码：

JAVA代码：

@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);
    text = (EditText) findViewById(R.id.EditText01);
 
}