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.settings.widget;
18 
19 import android.widget.Switch;
20 
21 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
22 
23 /*
24  * The switch controller that is used to update the switch widget in the SwitchBar layout.
25  */
26 public class SwitchBarController extends SwitchWidgetController implements
27     SwitchBar.OnSwitchChangeListener {
28 
29     private final SwitchBar mSwitchBar;
30 
SwitchBarController(SwitchBar switchBar)31     public SwitchBarController(SwitchBar switchBar) {
32         mSwitchBar = switchBar;
33     }
34 
35     @Override
setupView()36     public void setupView() {
37         mSwitchBar.show();
38     }
39 
40     @Override
teardownView()41     public void teardownView() {
42         mSwitchBar.hide();
43     }
44 
45     @Override
updateTitle(boolean isChecked)46     public void updateTitle(boolean isChecked) {
47         mSwitchBar.setTextViewLabelAndBackground(isChecked);
48     }
49 
50     @Override
startListening()51     public void startListening() {
52         mSwitchBar.addOnSwitchChangeListener(this);
53     }
54 
55     @Override
stopListening()56     public void stopListening() {
57         mSwitchBar.removeOnSwitchChangeListener(this);
58     }
59 
60     @Override
setChecked(boolean checked)61     public void setChecked(boolean checked) {
62         mSwitchBar.setChecked(checked);
63     }
64 
65     @Override
isChecked()66     public boolean isChecked() {
67         return mSwitchBar.isChecked();
68     }
69 
70     @Override
setEnabled(boolean enabled)71     public void setEnabled(boolean enabled) {
72         mSwitchBar.setEnabled(enabled);
73     }
74 
75     @Override
onSwitchChanged(Switch switchView, boolean isChecked)76     public void onSwitchChanged(Switch switchView, boolean isChecked) {
77         if (mListener != null) {
78             mListener.onSwitchToggled(isChecked);
79         }
80     }
81 
82     @Override
setDisabledByAdmin(EnforcedAdmin admin)83     public void setDisabledByAdmin(EnforcedAdmin admin) {
84         mSwitchBar.setDisabledByAdmin(admin);
85     }
86 }
87