After upgrading from compose 1.0.1 to 1.3.0-beta01...
# compose
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After upgrading from compose 1.0.1 to 1.3.0-beta01 my Zoomable Image is ignoring the parent Box dimensions (250x250) I can even zoom it so large that It reaches over the TopBar…
I didnt change anything on the code, just upgradet to the newest Compose version. Its just a simple Box with a GlideImage and a modifier with pointerInput
Here my ZoomRotationImage Composable:
Copy code
@Composable
private fun ZoomRotationImage(customImageUri: Uri) {

    var zoom by remember { mutableStateOf(1f) }
    var offset by remember { mutableStateOf(Offset.Zero) } 
    var angle by remember { mutableStateOf(0f) }

    val imageModifier = Modifier
        .fillMaxSize()
        .pointerInput(Unit) {
            detectTransformGestures(
                onGesture = { gestureCentroid, gesturePan, gestureZoom, gestureRotate ->
                    val oldScale = zoom
                    val newScale = zoom * gestureZoom
 
                    offset = (offset + gestureCentroid / oldScale).rotateBy(gestureRotate) -
                            (gestureCentroid / newScale + gesturePan / oldScale)
                    zoom = newScale.coerceIn(0.5f..5f)
                    angle += gestureRotate
 

                }
            )
        }
        .graphicsLayer {
            translationX = -offset.x * zoom
            translationY = -offset.y * zoom
            scaleX = zoom
            scaleY = zoom
            rotationZ = angle
            TransformOrigin(0f, 0f).also { transformOrigin = it }
        }

    //GlideImage(customImageUri, modifier = imageModifier, contentScale = ContentScale.Fit)
    AsyncImage(model = customImageUri, contentDescription ="", modifier = imageModifier, contentScale = ContentScale.Fit)


}
I fixed it by adding
Modifier.clipToBounds()
o
I was testing your component and it gave me an error when calling the rotateBy function... I’m using the latest stable version of Jetpack Compose 1.2.1 y compiler 1.3.1