Interface

FocusState

The focus state of a [FocusTargetNode].

FocusableSample

@Composable
fun FocusableSample() {
    var color by remember { mutableStateOf(Black) }
    Box(
        Modifier.border(2.dp, color)
            // The onFocusChanged should be added BEFORE the focusable that is being observed.
            .onFocusChanged { color = if (it.isFocused) Green else Black }
            .focusable()
    )
}