Why `confirmStateChange` not using the latest state?. I want to disable state change while loading....

# compose

[Karthick]

Why confirmStateChange not using the latest state?. I want to disable state change while loading. My code is like this.

val uiState = viewModel.uiState.value
Logger.d(SNAP_TAG, "UISTATE $uiState")

val bottomSheetState = rememberBottomSheetState(
     initialValue = BottomSheetValue.Expanded,
     confirmStateChange = {
           Logger.d(SNAP_TAG, "UISTATE $uiState")
           !(uiState is UiState.Loading)
     }
)

But confirmStateChange lambda always have uiState as Loading, even-though state changed to Success. My logs are like this whenever i tried to collapse

UISTATE com.example.state.UiState$Loading@f06c50e
UISTATE Success

UISTATE com.example.state.UiState$Loading@f06c50e
UISTATE com.example.state.UiState$Loading@f06c50e

[Debdut Saha]

What is UI state inside your your viewmodel?

[Debdut Saha]

Is this a mutableStateOf or a StateFlow?

[Karthick]

mutableState

[jasu]

🚦 not answer

hey karthick, I wanted to understand what is the use of confirmStateChange ?

[Karthick]

when user trying to swipe it down confirmStateChange lambda will call and we have to return boolean. If true swiping down gesture will make bottom sheet to collapse. else it wont swipe down. Its like we are not allowing.

I want to disable swipe when loading.. @jasu

[jasu]

understood, thanks

[Filip Wiesner]

Why confirmStateChange not using the latest state?

It is using the state that was captured in lambda. Either user uiState.value inside the lambda or use property delagate: val uiState by viewmodel.uiState