1 /*
2  * Copyright (C) 2023 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 package com.android.settings.nfc;
17 
18 import android.content.Context;
19 import android.nfc.NfcAdapter;
20 
21 import com.android.settings.core.BasePreferenceController;
22 
23 /**
24  * A PreferenceController handling the logic for the Nfc Tag App preference
25  */
26 public class NfcTagAppsPreferenceController extends BasePreferenceController {
27     private NfcAdapter mNfcAdapter;
28 
NfcTagAppsPreferenceController(Context context, String preferenceKey)29     public NfcTagAppsPreferenceController(Context context, String preferenceKey) {
30         super(context, preferenceKey);
31         mNfcAdapter = NfcAdapter.getDefaultAdapter(context.getApplicationContext());
32     }
33 
34     @Override
getAvailabilityStatus()35     public int getAvailabilityStatus() {
36         if (mNfcAdapter != null) {
37             return mNfcAdapter.isTagIntentAppPreferenceSupported()
38                     ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
39         }
40         return UNSUPPORTED_ON_DEVICE;
41     }
42 }
43