```HorizontalScroller { for (i in 1..100) { ...

# compose

[Socheat KHAUV]

HorizontalScroller {
    for (i in 1..100) {
        onCommit(callback = {
            println("onCommit ${i}")
        })
        onDispose {
            println("onDispose ${i}")
        }
        onPreCommit {
            println("onPreCommit ${i}")
        }
        onActive {
            println("onActive ${i}")
        }
        Canvas(modifier = Modifier.preferredSize(200.dp)) {
            println("drawRect ${i}")
            drawRect(
                color = if (i % 2 == 0) Color.Blue else Color.Green,
                alpha = 1f,
                topLeft = this.center - this.center
            )
        }
    }
}

drawRect 1, drawRect 2 ... drawRect 100 was printed in the logs, look like the abstraction is do a pre draw and cache its drawn contents.
is there a way that I could get a callback when the canvas is will be on/off the screen, and and force redraw it again ?