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      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 
     34     public InstrumentedDialogFragment() {
     35         this(null /* parentFragment */, 0 /* dialogId */);
     36     }
     37 
     38     /**
     39      * Use this if the dialog is created via {@code DialogCreatable}
     40      */
     41     public InstrumentedDialogFragment(DialogCreatable dialogCreatable, int dialogId) {
     42         mDialogCreatable = dialogCreatable;
     43         mDialogId = dialogId;
     44     }
     45 
     46     @Override
     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