1 /* 2 * Copyright (C) 2018 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.car.notification.template; 18 19 import android.annotation.ColorInt; 20 import android.view.View; 21 import android.widget.TextView; 22 23 import com.android.car.notification.AlertEntry; 24 import com.android.car.notification.NotificationClickHandlerFactory; 25 import com.android.car.notification.NotificationGroup; 26 import com.android.car.notification.NotificationUtils; 27 import com.android.car.notification.R; 28 29 import java.util.List; 30 31 /** 32 * Group summary notification view template that displays an automatically generated 33 * group summary notification. 34 */ 35 public class GroupSummaryNotificationViewHolder extends CarNotificationBaseViewHolder { 36 private final TextView mTitle1View; 37 private final TextView mTitle2View; 38 @ColorInt 39 private final int mCardBackgroundColor; 40 @ColorInt 41 private final int mDefaultTextColor; 42 43 /** 44 * Constructor of the GroupSummaryNotificationViewHolder with a group summary template view. 45 * 46 * @param view group summary template view supplied by the adapter 47 * @param clickHandlerFactory factory to generate onClickListener 48 */ GroupSummaryNotificationViewHolder( View view, NotificationClickHandlerFactory clickHandlerFactory)49 public GroupSummaryNotificationViewHolder( 50 View view, NotificationClickHandlerFactory clickHandlerFactory) { 51 super(view, clickHandlerFactory); 52 mCardBackgroundColor = NotificationUtils.getAttrColor(getContext(), 53 android.R.attr.colorPrimary); 54 mDefaultTextColor = NotificationUtils.getAttrColor(getContext(), 55 android.R.attr.textColorPrimary); 56 mTitle1View = view.findViewById(R.id.child_notification_title_1); 57 mTitle2View = view.findViewById(R.id.child_notification_title_2); 58 } 59 60 /** 61 * Binds a {@link NotificationGroup} to a group summary notification template. 62 * 63 * <p> Group summary notification view holder is special in that it binds a 64 * {@link NotificationGroup} instead of a {@link AlertEntry}, therefore the standard 65 * bind() method is not used. Still calling super.bind() because the touch events/animations 66 * need to work. 67 */ bind(NotificationGroup notificationGroup)68 public void bind(NotificationGroup notificationGroup) { 69 // isInGroup is always true for group summaries 70 super.bind(notificationGroup.getSingleNotification(), /* isInGroup= */ true, false); 71 72 List<String> titles = notificationGroup.getChildTitles(); 73 74 if (titles == null || titles.isEmpty()) { 75 return; 76 } 77 mTitle1View.setVisibility(View.VISIBLE); 78 mTitle1View.setText(titles.get(0)); 79 80 if (titles.size() <= 1) { 81 return; 82 } 83 mTitle2View.setVisibility(View.VISIBLE); 84 mTitle2View.setText(titles.get(1)); 85 } 86 87 /** 88 * Resets the notification view empty for recycling. 89 */ 90 @Override reset()91 void reset() { 92 super.reset(); 93 mTitle1View.setText(null); 94 mTitle1View.setVisibility(View.GONE); 95 96 mTitle2View.setText(null); 97 mTitle2View.setVisibility(View.GONE); 98 } 99 } 100