1 /*
2 * Copyright (C) 2023 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.compose.animation.scene
18
19 import androidx.compose.runtime.Composable
20 import androidx.compose.runtime.remember
21 import androidx.compose.ui.Modifier
22
23 /**
24 * [ContentScope] for tests, which allows a single scene to be drawn in a [SceneTransitionLayout].
25 */
26 @Composable
TestContentScopenull27 fun TestContentScope(
28 modifier: Modifier = Modifier,
29 currentScene: SceneKey = remember { SceneKey("current") },
30 content: @Composable ContentScope.() -> Unit,
31 ) {
32 val state = rememberMutableSceneTransitionLayoutState(currentScene)
<lambda>null33 SceneTransitionLayout(state, modifier, implicitTestTags = true) {
34 scene(currentScene, content = content)
35 }
36 }
37