1 /*
2  * Copyright (C) 2019 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 
17 package com.android.systemui.statusbar.notification.collection.listbuilder;
18 
19 import com.android.systemui.statusbar.notification.collection.ListEntry;
20 import com.android.systemui.statusbar.notification.collection.NotifPipeline;
21 
22 import java.util.List;
23 
24 /** See {@link NotifPipeline#addOnBeforeRenderListListener(OnBeforeRenderListListener)} */
25 public interface OnBeforeRenderListListener {
26     /**
27      * Called at the end of the pipeline after the notif list has been finalized but before it has
28      * been handed off to the view layer.
29      *
30      * @param entries The current list of top-level entries. Note that this is a live view into the
31      *                current list and will change whenever the pipeline is rerun.
32      */
onBeforeRenderList(List<ListEntry> entries)33     void onBeforeRenderList(List<ListEntry> entries);
34 }
35