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@Composable
fun SnackbarDemo() {
Column {
val snackbarVisibilityState = remember {
mutableStateOf(false)
}
Button(
onClick = { snackbarVisibilityState.value = !snackbarVisibilityState.value }
) {
if (snackbarVisibilityState.value) {
Text("隐藏 Snackbar")
} else {
Text("显示 Snackbar")
}
}
if (snackbarVisibilityState.value) {
Snackbar(
action = {
Button(onClick = {}) {
Text(text = "MyAction")
}
},
modifier = Modifier.padding(10.dp)
) {
Text("This is a snackbar!")
}
}
}
}
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