Expected behavior? Why? ```// Doesn't work, it keeps the size over the time. SomeComponent( shap...

# compose

[Javier]

Expected behavior? Why?

// Doesn't work, it keeps the size over the time.
SomeComponent(
    shape = RoundedCornerShape(if (someState) 8.dp else 30.dp),
)

// Work, size is changing
SomeComponent(
    shape = if (someState) RoundedCornerShape(8.dp) else RoundedCornerShape(30.dp),
)

[Tgo1014]

maybe you have to keep the size in a mutableStateOf{} to trigger the corner recomposition

[Javier]

yeah, someState is a by remember { mutableStateOf(...) }. Even using a dp size as state it doesnt work.

// Doesn't work, it keeps the size over the time.
SomeComponent(
    shape = RoundedCornerShape(someSizeState),
)

[Zoltan Demant]

How are you using the shape inside SomeComponent?

[Tgo1014]

but I”m not sure the if is triggered again inside the parameters of the shape, maybe you can use produceState to create a cornerSize var that will recompose SomeComponent

[Javier]

@Zoltan Demant SomeComponent it is indeed the Material button

[Javier]

@Tgo1014 yeah, not sure if it is a general issue or it is related to the fact that RoundedCournerShape is changing internally, so compose doesn't know that fact is happening so it is not rerender

[Andrey Kulikov]

those two should work the same. please file a bug with the repro sample