| /* |
| * Copyright (C) 2016 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.core; |
| |
| import android.content.Context; |
| |
| import com.android.settings.overlay.FeatureFactory; |
| import com.android.settings.survey.SurveyMixin; |
| import com.android.settingslib.core.instrumentation.Instrumentable; |
| import com.android.settingslib.core.instrumentation.MetricsFeatureProvider; |
| import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin; |
| import com.android.settingslib.core.lifecycle.ObservableFragment; |
| |
| public abstract class InstrumentedFragment extends ObservableFragment implements Instrumentable { |
| |
| protected MetricsFeatureProvider mMetricsFeatureProvider; |
| |
| private VisibilityLoggerMixin mVisibilityLoggerMixin; |
| |
| @Override |
| public void onAttach(Context context) { |
| mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider(); |
| mVisibilityLoggerMixin = new VisibilityLoggerMixin(getMetricsCategory(), |
| mMetricsFeatureProvider); |
| // Mixin that logs visibility change for activity. |
| getLifecycle().addObserver(mVisibilityLoggerMixin); |
| getLifecycle().addObserver(new SurveyMixin(this, getClass().getSimpleName())); |
| super.onAttach(context); |
| } |
| |
| @Override |
| public void onResume() { |
| mVisibilityLoggerMixin.setSourceMetricsCategory(getActivity()); |
| super.onResume(); |
| } |
| |
| protected final VisibilityLoggerMixin getVisibilityLogger() { |
| return mVisibilityLoggerMixin; |
| } |
| } |