小编Rus*_*tam的帖子

我做了一个简单的应用程序。它有两个屏幕：onBoarding 和 homeScreen：

@Composable
fun DigitalBanking() {
    var shouldShowOnBoarding by rememberSaveable { mutableStateOf(true) }
    if (shouldShowOnBoarding) {
        OnBoardingScreen {
            shouldShowOnBoarding = false
        }
    } else {
        MainScreen()
    }
}


@Composable
fun OnBoardingScreen(
    onClick: () -> Unit
) {

    Surface {
        Column(
            modifier = Modifier.fillMaxSize(),
            verticalArrangement = Arrangement.Top,
            horizontalAlignment = Alignment.CenterHorizontally
        ) {
            Box(
                modifier = Modifier
                    .fillMaxSize()
                    .background(color = MaterialTheme.colors.onBackground)
            )
            {
                Image(
                    painter = painterResource(id = R.drawable.starting_screen),
                    contentDescription = null,
                    modifier = Modifier
                        .fillMaxSize()
                        .padding(bottom = 160.dp)
                )
                Column( …