src/com/android/settings/datetime/timezone/BaseTimeZonePreferenceController.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.settings.datetime.timezone;

import android.content.Context;

import androidx.preference.Preference;

import com.android.settings.core.BasePreferenceController;

import com.google.common.base.Objects;

public abstract class BaseTimeZonePreferenceController extends BasePreferenceController {
    private OnPreferenceClickListener mOnClickListener;

    protected BaseTimeZonePreferenceController(Context context, String preferenceKey) {
        super(context, preferenceKey);
    }

    @Override
    public int getAvailabilityStatus() {
        return AVAILABLE;
    }

    @Override
    public boolean handlePreferenceTreeClick(Preference preference) {
        if (mOnClickListener == null || !Objects.equal(getPreferenceKey(), preference.getKey())) {
            return false;
        }

        mOnClickListener.onClick();
        return true;
    }

    public void setOnClickListener(OnPreferenceClickListener listener) {
        mOnClickListener = listener;
    }
}