Merge "Hide all user's overlays during grant permissions"

import android.app.AppOpsManager;

import android.os.Binder;

import android.os.IBinder;

import android.os.UserHandle;

public class OverlayTouchActivity extends Activity {

    private final IBinder mToken = new Binder();

    private void setOverlayAllowed(boolean allowed) {

        AppOpsManager appOpsManager = getSystemService(AppOpsManager.class);

        if (appOpsManager != null) {

            appOpsManager.setUserRestriction(AppOpsManager.OP_SYSTEM_ALERT_WINDOW,

                    !allowed, mToken);

            appOpsManager.setUserRestriction(AppOpsManager.OP_TOAST_WINDOW,

                    !allowed, mToken);

            appOpsManager.setUserRestrictionForUser(AppOpsManager.OP_SYSTEM_ALERT_WINDOW, !allowed,

                    mToken, null, UserHandle.USER_ALL);

            appOpsManager.setUserRestrictionForUser(AppOpsManager.OP_TOAST_WINDOW, !allowed,

                    mToken, null, UserHandle.USER_ALL);

        }

    }

}