(#) androidx.compose.runtime:runtime-android

Name
:   Compose Runtime
Description
:   Tree composition support for code generated by the Compose compiler
:   plugin and corresponding public API
License
:   [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
Vendor
:   Jetpack Compose
Identifier
:   androidx.compose.runtime
Feedback
:   https://issuetracker.google.com/issues/new?component=612128
Min
:   Lint 8.7+
Compiled
:   Lint 8.7+
Artifact
:   androidx.compose.runtime:runtime-android:1.9.0-alpha01

(##) Included Issues

|Issue Id                                                                        |Issue Description                                                                                 |
|--------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------|
|[AutoboxingStateValueProperty](AutoboxingStateValueProperty.md.html)            |State access causes value to be autoboxed                                                         |
|[AutoboxingStateCreation](AutoboxingStateCreation.md.html)                      |`State<T>` will autobox values assigned to this state. Use a specialized state type instead.      |
|[CoroutineCreationDuringComposition](CoroutineCreationDuringComposition.md.html)|Calls to `async` or `launch` should happen inside a LaunchedEffect and not composition            |
|[FlowOperatorInvokedInComposition](FlowOperatorInvokedInComposition.md.html)    |Flow operator functions should not be invoked within composition                                  |
|[ComposableLambdaParameterNaming](ComposableLambdaParameterNaming.md.html)      |Primary composable lambda parameter not named `content`                                           |
|[ComposableLambdaParameterPosition](ComposableLambdaParameterPosition.md.html)  |Non-trailing primary composable lambda parameter                                                  |
|[ComposableNaming](ComposableNaming.md.html)                                    |Incorrect naming for @Composable functions                                                        |
|[StateFlowValueCalledInComposition](StateFlowValueCalledInComposition.md.html)  |StateFlow.value should not be called within composition                                           |
|[CompositionLocalNaming](CompositionLocalNaming.md.html)                        |CompositionLocal properties should be prefixed with `Local`                                       |
|[FrequentlyChangingValue](FrequentlyChangingValue.md.html)                      |Reading a value annotated with @FrequentlyChangingValue inside composition                        |
|[MutableCollectionMutableState](MutableCollectionMutableState.md.html)          |Creating a MutableState object with a mutable collection type                                     |
|[ProduceStateDoesNotAssignValue](ProduceStateDoesNotAssignValue.md.html)        |produceState calls should assign `value` inside the producer lambda                               |
|[RememberReturnType](RememberReturnType.md.html)                                |`remember` calls must not return `Unit`                                                           |
|[RememberInComposition](RememberInComposition.md.html)                          |Calling a @RememberInComposition annotated declaration inside composition without using `remember`|
|[OpaqueUnitKey](OpaqueUnitKey.md.html)                                          |Passing an expression which always returns `Unit` as a key argument                               |
|[UnrememberedMutableState](UnrememberedMutableState.md.html)                    |Creating a state object during composition without using `remember`                               |

(##) Including

!!!
   This is not a built-in check. To include it, add the below dependency
   to your project.

```
// build.gradle.kts
implementation("androidx.compose.runtime:runtime-android:1.9.0-alpha01")

// build.gradle
implementation 'androidx.compose.runtime:runtime-android:1.9.0-alpha01'

// build.gradle.kts with version catalogs:
implementation(libs.runtime.android)

# libs.versions.toml
[versions]
runtime-android = "1.9.0-alpha01"
[libraries]
# For clarity and text wrapping purposes the following declaration is
# shown split up across lines, but in TOML it needs to be on a single
# line (see https://github.com/toml-lang/toml/issues/516) so adjust
# when pasting into libs.versions.toml:
runtime-android = {
    module = "androidx.compose.runtime:runtime-android",
    version.ref = "runtime-android"
}
```

1.9.0-alpha01 is the version this documentation was generated from;
there may be newer versions available.

NOTE: These lint checks are **also** made available separate from the main library.
You can also use `androidx.compose.runtime:runtime-lint:1.9.0-alpha01`.


(##) Changes

* 1.5.0: First version includes AutoboxingStateCreation,
  AutoboxingStateValueProperty, ComposableLambdaParameterNaming,
  ComposableLambdaParameterPosition, ComposableNaming,
  CompositionLocalNaming, CoroutineCreationDuringComposition,
  FlowOperatorInvokedInComposition, MutableCollectionMutableState,
  OpaqueUnitKey, ProduceStateDoesNotAssignValue, RememberReturnType,
  StateFlowValueCalledInComposition, UnrememberedMutableState.
* 1.9.0-alpha01: Adds FrequentlyChangingValue, RememberInComposition.

(##) Version Compatibility

There are multiple older versions available of this library:

| Version            | Date     | Issues | Compatible | Compiled      | Requires |
|-------------------:|----------|-------:|------------|--------------:|---------:|
|       1.9.0-alpha01|2025/04/23|      16|         Yes|           8.7+|      8.7+|
|               1.8.0|2025/04/23|      14|      No[^1]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.8|2025/02/12|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.7|2025/01/29|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.6|2024/12/11|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.5|2024/10/30|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.4|2024/10/16|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.3|2024/10/02|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.2|2024/09/18|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.1|2024/09/10|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.7.0|2024/09/04|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.8|2024/06/12|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.7|2024/05/01|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.6|2024/04/17|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.5|2024/04/03|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.4|2024/03/20|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.3|2024/03/06|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.2|2024/02/21|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.1|2024/02/07|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.6.0|2024/01/24|      14|      No[^2]|    8.0 and 8.1|8.0 and 8.1|
|               1.5.4|2023/10/18|      14|         Yes|    8.0 and 8.1|8.0 and 8.1|
|               1.5.3|2023/10/04|      14|         Yes|    8.0 and 8.1|8.0 and 8.1|
|               1.5.2|2023/09/27|      14|         Yes|    8.0 and 8.1|8.0 and 8.1|
|               1.5.1|2023/09/06|      14|         Yes|    8.0 and 8.1|8.0 and 8.1|
|               1.5.0|2023/08/09|      14|         Yes|    8.0 and 8.1|8.0 and 8.1|

Compatibility Problems:

[^1]: org.jetbrains.kotlin.analysis.api.calls.KaCallKt#singleFunctionCallOrNull(org.jetbrains.kotlin.analysis.api.resolution.KaCallInfo): org.jetbrains.kotlin.analysis.api.resolution.KaFunctionCall is not available  
[^2]: org.jetbrains.kotlin.analysis.api.KaSession#resolveCall(org.jetbrains.kotlin.psi.KtElement): org.jetbrains.kotlin.analysis.api.resolution.KaCallInfo is not available  

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