Android developed a method to disable the drop down notification bar

  • 2021-01-18 06:38:28
  • OfStack

This article illustrates the Android development approach to disallow the drop-down notification bar. To share with you for your reference, as follows:

1. Add permissions to AndroidManifest.xml


<uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>
<uses-permission android:name="android.permission.STATUS_BAR"/>

2. Add in the corresponding activity


@Override
public void onWindowFocusChanged(boolean hasFocus) {
    // TODO Auto-generated method stub
    super.onWindowFocusChanged(hasFocus);
    try {
      Object service = getSystemService("statusbar");
      Class<?> statusbarManager = Class.forName("android.app.StatusBarManager");
      Method test = statusbarManager.getMethod("collapse");
      test.invoke(service);
    } catch (Exception ex) {
      ex.printStackTrace();
    }
}

I hope this article is helpful to Android program design.


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