Android 添加沉浸式

@TargetApi(Build.VERSION_CODES.KITKAT)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("MainActivity", "onCreate");
View decorView = getWindow().getDecorView();
// Hide the status bar.
int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
//                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
//                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
//                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
;
decorView.setSystemUiVisibility(uiOptions);

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