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.content.Context; 21 import android.view.View; 22 import android.widget.TextView; 23 24 import com.android.car.notification.AlertEntry; 25 import com.android.car.notification.NotificationClickHandlerFactory; 26 import com.android.car.notification.NotificationGroup; 27 import com.android.car.notification.NotificationUtils; 28 import com.android.car.notification.R; 29 30 import java.util.List; 31 32 /** 33 * Group summary notification view template that displays an automatically generated 34 * group summary notification. 35 */ 36 public class GroupSummaryNotificationViewHolder extends CarNotificationBaseViewHolder { 37 private final TextView mTitle1View; 38 private final TextView mTitle2View; 39 private final Context mContext; 40 @ColorInt 41 private final int mCardBackgroundColor; 42 @ColorInt 43 private final int mDefaultTextColor; 44 45 /** 46 * Constructor of the GroupSummaryNotificationViewHolder with a group summary template view. 47 * 48 * @param view group summary template view supplied by the adapter 49 * @param clickHandlerFactory factory to generate onClickListener 50 */ GroupSummaryNotificationViewHolder( View view, NotificationClickHandlerFactory clickHandlerFactory)51 public GroupSummaryNotificationViewHolder( 52 View view, NotificationClickHandlerFactory clickHandlerFactory) { 53 super(view, clickHandlerFactory); 54 mContext = view.getContext(); 55 mCardBackgroundColor = NotificationUtils.getAttrColor(mContext, android.R.attr.colorPrimary); 56 mDefaultTextColor = NotificationUtils.getAttrColor(mContext, android.R.attr.textColorPrimary); 57 mTitle1View = view.findViewById(R.id.child_notification_title_1); 58 mTitle2View = view.findViewById(R.id.child_notification_title_2); 59 } 60 61 /** 62 * Binds a {@link NotificationGroup} to a group summary notification template. 63 * 64 * <p> Group summary notification view holder is special in that it binds a 65 * {@link NotificationGroup} instead of a {@link AlertEntry}, therefore the standard 66 * bind() method is not used. Still calling super.bind() because the touch events/animations 67 * need to work. 68 */ bind(NotificationGroup notificationGroup)69 public void bind(NotificationGroup notificationGroup) { 70 // isInGroup is always true for group summaries 71 super.bind(notificationGroup.getSingleNotification(), /* isInGroup= */ true, false); 72 73 List<String> titles = notificationGroup.getChildTitles(); 74 75 if (titles == null || titles.isEmpty()) { 76 return; 77 } 78 mTitle1View.setVisibility(View.VISIBLE); 79 mTitle1View.setText(titles.get(0)); 80 81 if (titles.size() <= 1) { 82 return; 83 } 84 mTitle2View.setVisibility(View.VISIBLE); 85 mTitle2View.setText(titles.get(1)); 86 } 87 88 /** 89 * Resets the notification view empty for recycling. 90 */ 91 @Override reset()92 void reset() { 93 super.reset(); 94 mTitle1View.setText(null); 95 mTitle1View.setVisibility(View.GONE); 96 97 mTitle2View.setText(null); 98 mTitle2View.setVisibility(View.GONE); 99 } 100 } 101