IssueTracker

Version used: 1.0.0-alpha12, but I've confirmed it isn't fixed in the latest version on cs.android.com

I want to access the current size in Modifier.graphicsLayer

I want to be able to write code like this

fun Modifier.turnedPage(turnPercent: Float) = graphicsLayer {
  val width = ???
  translationX = -turnPercent * width.toFloat()
  // ...
}

Instead, because GraphicsLayerScope doesn't have any size information, I have to write code like this

fun Modifier.myModifier(...) = composed {
  var size by remember { mutableStateOf(IntSize.Zero) }

  Modifier.onSizeChanged { size = it }
    .graphicsLayer {
      val width = size.width
      translationX = -turnPercent * width.toFloat()
      // ...
    }
}

I'm filing an issue because Adam Powell suggested it on slack)