[Jetpack Compose] ローディング表示を出す方法

@Composable
private fun MyLoadingView() {
	var isLoading by remember { mutableStateOf(false) }
	val scope = rememberCoroutineScope()

	Box(
		modifier = Modifier.fillMaxSize(),
		contentAlignment = Alignment.Center
	) {
		Column(
			horizontalAlignment = Alignment.CenterHorizontally
		) {
			if (isLoading) {
				CircularProgressIndicator()
			}
			Button(
				onClick = {
					isLoading = true
					scope.launch {
						delay(3000) // バックグラウンド処理の模擬動作
						isLoading = false
					}
				}
			) {
				Text(text = "Tap for Thinking Cloud")
			}
		}
	}
}