1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.statusbar.policy; 18 19 import android.view.View; 20 21 import com.android.systemui.R; 22 23 /** 24 * A class of utility static methods for heads up notifications. 25 */ 26 public final class HeadsUpUtil { 27 private static final int TAG_CLICKED_NOTIFICATION = R.id.is_clicked_heads_up_tag; 28 29 /** 30 * Set the given view as clicked or not-clicked. 31 * @param view The view to be set the flag to. 32 * @param clicked True to set as clicked. False to not-clicked. 33 */ setIsClickedHeadsUpNotification(View view, boolean clicked)34 public static void setIsClickedHeadsUpNotification(View view, boolean clicked) { 35 view.setTag(TAG_CLICKED_NOTIFICATION, clicked ? true : null); 36 } 37 38 /** 39 * Check if the given view has the flag of "clicked notification" 40 * @param view The view to be checked. 41 * @return True if the view has clicked. False othrewise. 42 */ isClickedHeadsUpNotification(View view)43 public static boolean isClickedHeadsUpNotification(View view) { 44 Boolean clicked = (Boolean) view.getTag(TAG_CLICKED_NOTIFICATION); 45 return clicked != null && clicked; 46 } 47 } 48