How to show composable like `Box` for few seconds and make it disappears.

# compose

[rajesh]

How to show composable like Box for few seconds and make it disappears.

[chris-horner]

With whatever state is driving your UI

@Composable
fun SomeUi(showBox: Boolean) {
  // ...other UI code
  if (showBox) Box()
  // ...other UI code
}

[chris-horner]

If you wanted to hack something together quickly that would display for 2 seconds on first composition, you could write something like

@Composable
fun SomeUi() {
  var showBox by remember { mutableStateOf(true) }
  LaunchedEffect(Unit) {
    delay(2_000)
    showBox = false
  }

  if (showBox) Box()
}