| /* |
| * Copyright (C) 2021 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.network; |
| |
| import android.content.Context; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.PreferenceCategory; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.widget.PreferenceCategoryController; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| import com.android.settingslib.core.lifecycle.LifecycleObserver; |
| |
| public class NetworkProviderSimsCategoryController extends PreferenceCategoryController implements |
| LifecycleObserver { |
| |
| private static final String KEY_PREFERENCE_CATEGORY_SIM = "provider_model_sim_category"; |
| private NetworkProviderSimListController mNetworkProviderSimListController; |
| |
| public NetworkProviderSimsCategoryController(Context context, String key) { |
| super(context, key); |
| } |
| |
| public void init(Lifecycle lifecycle) { |
| mNetworkProviderSimListController = createSimListController(lifecycle); |
| } |
| |
| @VisibleForTesting |
| protected NetworkProviderSimListController createSimListController( |
| Lifecycle lifecycle) { |
| return new NetworkProviderSimListController(mContext, lifecycle); |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| if (mNetworkProviderSimListController == null |
| || !mNetworkProviderSimListController.isAvailable()) { |
| return CONDITIONALLY_UNAVAILABLE; |
| } else { |
| return AVAILABLE; |
| } |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| PreferenceCategory preferenceCategory = screen.findPreference(KEY_PREFERENCE_CATEGORY_SIM); |
| preferenceCategory.setVisible(isAvailable()); |
| mNetworkProviderSimListController.displayPreference(screen); |
| } |
| } |