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