1 /*
2  * Copyright 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 androidx.compose.ui.tooling.data
18 
19 import androidx.activity.ComponentActivity
20 import java.util.concurrent.CountDownLatch
21 
22 class TestActivity : ComponentActivity() {
23     var hasFocusLatch = CountDownLatch(1)
24 
onWindowFocusChangednull25     override fun onWindowFocusChanged(hasFocus: Boolean) {
26         super.onWindowFocusChanged(hasFocus)
27         if (hasFocus) {
28             hasFocusLatch.countDown()
29         }
30     }
31 }
32