| /* |
| * 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.development.featureflags; |
| |
| import android.content.Context; |
| import android.os.Build; |
| import android.util.FeatureFlagUtils; |
| |
| import androidx.preference.PreferenceGroup; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.core.BasePreferenceController; |
| |
| import java.util.Map; |
| |
| /** |
| * A {@link BasePreferenceController} used in {@link FeatureFlagsDashboard} |
| */ |
| public class FeatureFlagsPreferenceController extends BasePreferenceController { |
| |
| private PreferenceGroup mGroup; |
| |
| public FeatureFlagsPreferenceController(Context context, String key) { |
| super(context, key); |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| return Build.IS_DEBUGGABLE ? AVAILABLE : UNSUPPORTED_ON_DEVICE; |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| mGroup = screen.findPreference(getPreferenceKey()); |
| final Map<String, String> featureMap = FeatureFlagUtils.getAllFeatureFlags(); |
| if (featureMap == null) { |
| return; |
| } |
| mGroup.removeAll(); |
| final Context prefContext = mGroup.getContext(); |
| featureMap.keySet().stream().sorted().forEach(feature -> |
| mGroup.addPreference(new FeatureFlagPreference(prefContext, feature))); |
| } |
| } |