is this exception known `Layer is redrawn for Layo...

# compose

[Mohamed Elfiky]

is this exception known Layer is redrawn for LayoutNode in state NeedsRelayout ?

[Andrey Kulikov]

no, it is not expected for sure. did you reproduce it on alpha05? could you please file a bug if you can stable reproduce it?

[Mohamed Elfiky]

thanks, this is the code maybe something i am doing wrong

@Composable
fun Test() {
    val state = rememberLazyListState()
    val selectedIndex = if (state.firstVisibleItemScrollOffset > 120) {
        state.firstVisibleItemIndex + 1
    } else {
        state.firstVisibleItemIndex
    }.coerceIn(0, 9)

    LazyRowForIndexed(
        items = (0..10).toList(),
        state = state,
    ) { index, item ->
            Card(
                modifier = Modifier
                    .padding(horizontal = 4.dp, vertical = 16.dp)
                    .width(
                        animate(target = if (selectedIndex == index) 200.dp else 100.dp)
                    )
                    .height(120.dp),
            ) {
                val imageId = when(index % 3) {
                    0 -> R.drawable.surffing_1
                    1 -> R.drawable.surrfing_2
                    else -> R.drawable.surffing_3
                }
                Image(
                    asset = imageResource(id = imageId),
                    contentScale = ContentScale.Crop
                )
            }
    }
}

when i remove the Image no crashes happens. should i file a bug?

[Andrey Kulikov]

is it on alpha05?

[Mohamed Elfiky]

yes

[Andrey Kulikov]

Thanks. I filled a bug to investigate it: https://issuetracker.google.com/issues/171309350

[Mohamed Elfiky]

thanks

[Mohamed Elfiky]

should i file a bug from the beginning next time?

[Andrey Kulikov]

it is completely fine to ask here first if it is a known issue already before filling

[Vincent tiensi]

Just wanted to chime in since I can’t seem to comment on the issue directly. I’m getting the same error with a LazyColumn. For additional error info Layer is redrawn for LayoutNode in state NeedsRelayout [LayoutNode@80444f4 children: 0 measureBlocks: MeasuringIntrinsicsMeasureBlocks@f8be41d{ measureBlock=androidx.compose.foundation.ImageKt$Image$1$1@97f2692 }]. It may possibly be image related, I haven’t looked to deeply into it but it happens intermittently as my list paginates.

[Andrey Kulikov]

on what version of compose?

[Vincent tiensi]

1.0.0-alpha06

[Vincent tiensi]

is supposedly also an issue in the jetsnack sample app as well https://github.com/android/compose-samples/issues/236

[Alexjlockwood]

i just started seeing the issue vincent is seeing as well on alpha07

[JulianK]

I'm experiencing the same issue in alpha07. Didn't have this exception on alpha05 (skipped 06).

[Andrey Kulikov]

it should be fixed in alpha08

[allan.conda]

I’m getting slightly different error:

Layer is redrawn for LayoutNode in state NeedsRemeasure

Is this the same issue with same fix?

[Andrey Kulikov]

most likely yes

[allan.conda]

glad to hear! 🙏