diff --git a/api/current.txt b/api/current.txt index 53401e59e2c1c..f5990eb6f426b 100644 --- a/api/current.txt +++ b/api/current.txt @@ -7281,6 +7281,13 @@ package android.app.slice { field public static final java.lang.String SLICE_METADATA_KEY = "android.metadata.SLICE_URI"; } + public class SliceMetrics { + ctor public SliceMetrics(android.content.Context, android.net.Uri); + method public void logHidden(); + method public void logTouch(android.net.Uri); + method public void logVisible(); + } + public abstract class SliceProvider extends android.content.ContentProvider { ctor public SliceProvider(); method public final int delete(android.net.Uri, java.lang.String, java.lang.String[]); diff --git a/core/java/android/app/slice/SliceMetrics.java b/core/java/android/app/slice/SliceMetrics.java new file mode 100644 index 0000000000000..a7069bc107d45 --- /dev/null +++ b/core/java/android/app/slice/SliceMetrics.java @@ -0,0 +1,63 @@ +/* + * 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) { + } +}