IssueTracker

Jetpack Compose version: 2023.02.00-beta02

Jetpack Compose component(s) used:

• compose-runtime
• compose-foundation
• compose-ui

Android Studio Build:

Android Studio Giraffe | 2022.3.1 Canary 7
Build #AI-223.8617.56.2231.9644228, built on February 23, 2023
Runtime version: 17.0.6+0-17.0.6b802.4-9586694 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Linux 5.19.0-38-generic
GC: G1 Young Generation, G1 Old Generation
Memory: 3072M
Cores: 8
Registry:
    external.system.auto.import.disabled=true
    debugger.new.tool.window.layout=true
    ide.text.editor.with.preview.show.floating.toolbar=false
    ide.experimental.ui=true

Non-Bundled Plugins:
    com.github.copilot (1.2.5.2507)
    Dart (223.8617.8)
    idea.plugin.protoeditor (223.8214.6)
    Docker (223.8617.59)
    com.thoughtworks.gauge (223.7571.182)

Current Desktop: ubuntu:GNOME

Kotlin version: 1.8.10

Steps to Reproduce or Code Sample to Reproduce:

1. Launch the composable below (code)
2. Scroll up/down for a while
3. check the items aspect

@Composable
fun ItemsList() {
    val items = remember { (1..600).toList() }
    LazyColumn(
        modifier = Modifier
            .fillMaxSize()
            .background(Color.White),
    ) {
        items(items, key = { it }) { idx ->
            Item(idx)
        }
    }
}

@Composable
private fun Item(
    idx: Int,
) {
    val multipleOfTen = idx % 10 == 0
    val m = if (multipleOfTen)
        Modifier.graphicsLayer(
            scaleX = 2f,
            scaleY = 2f,
        )
    else
        Modifier
    Box {
        Box(modifier = m) {
            Text("Item: $idx")
        }
    }
}

Expected Result:

Only items divisible by 10 should be x2 scaled

Actual Result:

After scrolling some items that isn't divisible by 10 is x2 scaled

Notes

This doesn't happen if I remove the external box or move the modifier in the external box

I know the code is weird, but it is the simplest to showcase the issue.

I didn't yet had the chance to upgrade to a newer compose version to test it, I'll comment here if I do)