1 /*
2  * Copyright 2024 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.navigation.fragment.compose
18 
19 import androidx.compose.runtime.ProvidableCompositionLocal
20 import androidx.compose.runtime.staticCompositionLocalOf
21 import androidx.fragment.app.Fragment
22 
23 /**
24  * The CompositionLocal containing the containing [Fragment]. This is sett by default for
25  * composables created within a [ComposableFragment].
26  */
27 public val LocalFragment: ProvidableCompositionLocal<Fragment> =
<lambda>null28     staticCompositionLocalOf<Fragment> {
29         error(
30             "CompositionLocal Fragment not present: are you sure your composable is within a " +
31                 "navigation-fragment-compose provided ComposableFragment?"
32         )
33     }
34