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marcellogalhardo/rememberRetained.kt

Last active April 23, 2024 13:53
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rememberRetained
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rememberRetained.kt
@Composable
internal fun <T> rememberRetained(
owner: ViewModelStoreOwner = LocalViewModelStoreOwner.current!!
key: String? = null,
block: @DisallowComposableCalls CreationExtras.() -> T,
): T {
val wrapperViewModel = viewModel(owner, key) { WrapperViewModel(block()) }
return remember(owner, key) { wrapperViewModel.instance }
}
private class WrapperViewModel(val instance: Any) : ViewModel()
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