1 /*
2  * Copyright 2018 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 androidx.fragment.app
17 
18 import android.graphics.Rect
19 import android.view.View
20 
21 /** Used in testing to keep track of view Targets */
22 interface TargetTracking {
23     /** Return tracked exiting targets in a list */
24     val exitingTargets: List<View>
25     /** Return tracked entering targets in a list */
26     val enteringTargets: List<View>
27 
28     /** Clear all tracked targets */
clearTargetsnull29     fun clearTargets()
30 
31     /** Get the captured epicenter. */
32     val capturedEpicenter: Rect?
33 }
34