1 /*
2  * Copyright (C) 2016 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.settingslib.widget;
18 
19 import android.content.Context;
20 import android.text.method.LinkMovementMethod;
21 import android.util.AttributeSet;
22 import android.widget.TextView;
23 
24 import androidx.core.content.res.TypedArrayUtils;
25 import androidx.preference.Preference;
26 import androidx.preference.PreferenceViewHolder;
27 
28 import com.android.settingslib.R;
29 
30 /**
31  * A custom preference acting as "footer" of a page. It has a field for icon and text. It is added
32  * to screen as the last preference.
33  */
34 public class FooterPreference extends Preference {
35 
36     static final int ORDER_FOOTER = Integer.MAX_VALUE - 1;
37     public static final String KEY_FOOTER = "footer_preference";
38 
FooterPreference(Context context, AttributeSet attrs)39     public FooterPreference(Context context, AttributeSet attrs) {
40         super(context, attrs, TypedArrayUtils.getAttr(
41                 context, R.attr.footerPreferenceStyle, android.R.attr.preferenceStyle));
42         init();
43     }
44 
FooterPreference(Context context)45     public FooterPreference(Context context) {
46         this(context, null);
47     }
48 
49     @Override
onBindViewHolder(PreferenceViewHolder holder)50     public void onBindViewHolder(PreferenceViewHolder holder) {
51         super.onBindViewHolder(holder);
52         TextView title = holder.itemView.findViewById(android.R.id.title);
53         title.setMovementMethod(new LinkMovementMethod());
54         title.setClickable(false);
55         title.setLongClickable(false);
56     }
57 
init()58     private void init() {
59         setIcon(R.drawable.ic_info_outline_24);
60         setKey(KEY_FOOTER);
61         setOrder(ORDER_FOOTER);
62     }
63 }
64