1 /*
2  * Copyright (C) 2022 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.development;
18 
19 import android.app.AlertDialog;
20 import android.app.Dialog;
21 import android.app.settings.SettingsEnums;
22 import android.content.DialogInterface;
23 import android.os.Bundle;
24 
25 import androidx.annotation.NonNull;
26 import androidx.fragment.app.Fragment;
27 import androidx.fragment.app.FragmentActivity;
28 import androidx.fragment.app.FragmentManager;
29 
30 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
31 
32 /**
33  * Information dialog shown when enabling back animations
34  */
35 public class BackAnimationPreferenceDialog extends InstrumentedDialogFragment
36         implements DialogInterface.OnClickListener {
37 
38     public static final String TAG = "BackAnimationDlg";
39 
BackAnimationPreferenceDialog()40     private BackAnimationPreferenceDialog() {
41     }
42 
43     /**
44      * Show this dialog.
45      */
show(@onNull Fragment host)46     public static void show(@NonNull Fragment host) {
47         FragmentActivity activity = host.getActivity();
48         if (activity == null) {
49             return;
50         }
51         FragmentManager manager = activity.getSupportFragmentManager();
52         if (manager.findFragmentByTag(TAG) == null) {
53             BackAnimationPreferenceDialog dialog = new BackAnimationPreferenceDialog();
54             dialog.setTargetFragment(host, 0 /* requestCode */);
55             dialog.show(manager, TAG);
56         }
57     }
58 
59     @Override
getMetricsCategory()60     public int getMetricsCategory() {
61         return SettingsEnums.DIALOG_BACK_ANIMATIONS;
62     }
63 
64     @Override
65     @NonNull
onCreateDialog(Bundle savedInstanceState)66     public Dialog onCreateDialog(Bundle savedInstanceState) {
67         return new AlertDialog.Builder(getActivity())
68                 .setTitle(com.android.settingslib.R.string.back_navigation_animation)
69                 .setMessage(com.android.settingslib.R.string.back_navigation_animation_dialog)
70                 .setPositiveButton(android.R.string.ok, this /* onClickListener */)
71                 .create();
72     }
73 
74     @Override
onClick(DialogInterface dialog, int which)75     public void onClick(DialogInterface dialog, int which) {
76         // Do nothing
77     }
78 }
79