Android开发：屏蔽，显示系统下拉状态栏

屏蔽系统下拉状态栏

@Override
protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//屏蔽系统下拉状态栏
sendBroadcast(new Intent("android.intent.action.STATUSBAR_DISABLE"));
}

显示系统下拉状态栏

@Override
protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

//显示系统下拉状态栏
sendBroadcast(new Intent("android.intent.action.STATUSBAR_ENABLE"));
}