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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.packageinstaller.permission.ui;
import android.app.Activity;
import android.app.AppOpsManager;
import android.os.Binder;
import android.os.IBinder;
public class OverlayTouchActivity extends Activity {
private final IBinder mToken = new Binder();
@Override
protected void onResume() {
super.onResume();
setOverlayAllowed(false);
}
@Override
protected void onPause() {
super.onPause();
setOverlayAllowed(true);
}
private void setOverlayAllowed(boolean allowed) {
AppOpsManager appOpsManager = getSystemService(AppOpsManager.class);
if (appOpsManager != null) {
appOpsManager.setUserRestriction(AppOpsManager.OP_SYSTEM_ALERT_WINDOW,
!allowed, mToken);
}
}
}
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