| /* |
| * Copyright (C) 2017 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.deviceinfo.firmwareversion; |
| |
| import android.app.Fragment; |
| import android.content.Context; |
| import android.os.Build; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| import android.text.TextUtils; |
| |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| public class FirmwareVersionPreferenceController extends AbstractPreferenceController implements |
| PreferenceControllerMixin { |
| |
| private final static String FIRMWARE_VERSION_KEY = "firmware_version"; |
| |
| private final Fragment mFragment; |
| |
| public FirmwareVersionPreferenceController(Context context, Fragment fragment) { |
| super(context); |
| |
| mFragment = fragment; |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return true; |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| final Preference pref = screen.findPreference(getPreferenceKey()); |
| if (pref != null) { |
| pref.setSummary(Build.VERSION.RELEASE); |
| } |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return FIRMWARE_VERSION_KEY; |
| } |
| |
| @Override |
| public boolean handlePreferenceTreeClick(Preference preference) { |
| if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) { |
| return false; |
| } |
| |
| FirmwareVersionDialogFragment.show(mFragment); |
| return true; |
| } |
| } |