| /* |
| * Copyright (C) 2018 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 android.app.slice; |
| |
| import android.annotation.NonNull; |
| import android.content.Context; |
| import android.net.Uri; |
| |
| import com.android.internal.logging.MetricsLogger; |
| |
| /** |
| * Metrics interface for slices. |
| * |
| * This is called by SliceView, so Slice develoers should |
| * not need to reference this class. |
| * |
| * @see androidx.slice.widget.SliceView |
| */ |
| public class SliceMetrics { |
| |
| private static final String TAG = "SliceMetrics"; |
| private MetricsLogger mMetricsLogger; |
| |
| /** |
| * An object to be used throughout the life of a slice to register events. |
| */ |
| public SliceMetrics(@NonNull Context context, @NonNull Uri uri) { |
| mMetricsLogger = new MetricsLogger(); |
| } |
| |
| /** |
| * To be called whenever the slice becomes visible to the user. |
| */ |
| public void logVisible() { |
| } |
| |
| /** |
| * To be called whenever the slice becomes invisible to the user. |
| */ |
| public void logHidden() { |
| } |
| |
| /** |
| * To be called whenever the use interacts with a slice. |
| *@param subSlice The URI of the sub-slice that is the subject of the interaction. |
| */ |
| public void logTouch(@NonNull Uri subSlice) { |
| } |
| } |