如何知道文字是否在Jetpack Compose上可见？

val isTextVisible = remember { mutableStateOf(false) }

Text("Hello, Jetpack Compose!", modifier = Modifier.onGloballyPositioned { coordinates ->
    val rect = Rect().apply {
        coordinates.localToRoot(Rectangle())
    }
    isTextVisible.value = rect.intersect(0, 0, screenWidth, screenHeight)
})

if (isTextVisible.value) {
    // 文字可见时的逻辑
} else {
    // 文字不可见时的逻辑
}

val isTextVisible = remember { mutableStateOf(false) }

Text("Hello, Jetpack Compose!", modifier = Modifier.onPositioned { coordinates ->
    val rect = Rect().apply {
        coordinates.localToRoot(Rectangle())
    }
    isTextVisible.value = rect.intersect(0, 0, screenWidth, screenHeight)
})

if (isTextVisible.value) {
    // 文字可见时的逻辑
} else {
    // 文字不可见时的逻辑
}