1 /* 2 * Copyright (C) 2016 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.core.instrumentation; 17 18 import android.content.Context; 19 20 import com.android.settings.DialogCreatable; 21 import com.android.settings.overlay.FeatureFactory; 22 import com.android.settingslib.core.instrumentation.Instrumentable; 23 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider; 24 import com.android.settingslib.core.instrumentation.VisibilityLoggerMixin; 25 import com.android.settingslib.core.lifecycle.ObservableDialogFragment; 26 27 public abstract class InstrumentedDialogFragment extends ObservableDialogFragment 28 implements Instrumentable { 29 30 protected final DialogCreatable mDialogCreatable; 31 protected int mDialogId; 32 protected MetricsFeatureProvider mMetricsFeatureProvider; 33 InstrumentedDialogFragment()34 public InstrumentedDialogFragment() { 35 this(null /* parentFragment */, 0 /* dialogId */); 36 } 37 38 /** 39 * Use this if the dialog is created via {@code DialogCreatable} 40 */ InstrumentedDialogFragment(DialogCreatable dialogCreatable, int dialogId)41 public InstrumentedDialogFragment(DialogCreatable dialogCreatable, int dialogId) { 42 mDialogCreatable = dialogCreatable; 43 mDialogId = dialogId; 44 } 45 46 @Override onAttach(Context context)47 public void onAttach(Context context) { 48 super.onAttach(context); 49 mMetricsFeatureProvider = FeatureFactory.getFactory(context) 50 .getMetricsFeatureProvider(); 51 mLifecycle.addObserver(new VisibilityLoggerMixin(getMetricsCategory(), 52 mMetricsFeatureProvider)); 53 mLifecycle.onAttach(context); 54 } 55 } 56