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Sometimes, fast click cann't stopped #674

@hehen

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@hehen

// [START android_compose_components_iconbutton]
@composable
fun MomentaryIconButton(
unselectedImage: Int,
selectedImage: Int,
contentDescription: String,
modifier: Modifier = Modifier,
stepDelay: Long = 100L, // Minimum value is 1L milliseconds.
onClick: () -> Unit
) {
val interactionSource = remember { MutableInteractionSource() }
val isPressed by interactionSource.collectIsPressedAsState()
val pressedListener by rememberUpdatedState(onClick)

LaunchedEffect(isPressed) {
    while (isPressed) {
        delay(stepDelay.coerceIn(1L, Long.MAX_VALUE))
        pressedListener()
    }
}

IconButton(
    modifier = modifier,
    onClick = onClick,
    interactionSource = interactionSource
) {
    Icon(
        painter = if (isPressed) painterResource(id = selectedImage) else painterResource(id = unselectedImage),
        contentDescription = contentDescription,
    )
}

}
// [END android_compose_components_iconbutton]

// [START android_compose_components_momentaryiconbuttons]
@Preview()
@composable
fun MomentaryIconButtonExample() {
var pressedCount by remember { mutableIntStateOf(0) }

Row(
    modifier = Modifier.fillMaxWidth(),
    verticalAlignment = Alignment.CenterVertically
) {
    MomentaryIconButton(
        unselectedImage = R.drawable.fast_rewind,
        selectedImage = R.drawable.fast_rewind_filled,
        stepDelay = 100L,
        onClick = { pressedCount -= 1 },
        contentDescription = "Decrease count button"
    )
    Spacer(modifier = Modifier)
    Text("advanced by $pressedCount frames")
    Spacer(modifier = Modifier)
    MomentaryIconButton(
        unselectedImage = R.drawable.fast_forward,
        selectedImage = R.drawable.fast_forward_filled,
        contentDescription = "Increase count button",
        stepDelay = 100L,
        onClick = { pressedCount += 1 }
    )
}

}
// [END android_compose_components_momentaryiconbuttons]

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