[:white_check_mark: Resolved]. Hello all, When I pass these unit functions for `TapGestures` I real...

# compose

[Spikey Sanju]

[✅ Resolved]. Hello all, When I pass these unit functions for TapGestures I really see a performance issue. Why is it happening? Is there any way optimise performance?

For ex - When I tap LazyColumn Item it will goto details screen. But now it takes 1s to navigate to details screen. When remove those functions & use clickable to goto details screen it’s working fine!

[Spikey Sanju]

Code 👇

@Composable
fun TaskItemCard(task: Task, onTap: () -> Unit, onDoubleTap: () -> Unit, onLongPress: () -> Unit) {
// Emoji + (title + category)
Row(
modifier = Modifier
.fillMaxWidth()
.pointerInput(Unit) {
detectTapGestures(
onDoubleTap = { onDoubleTap() }, // complete the task
onLongPress = { onLongPress() }, // show bottom sheet
onTap = { onTap() } // it will goto details screen
)
},
verticalAlignment = Alignment.CenterVertically,
horizontalArrangement = Arrangement.Start
) {
// Emoji Text View
EmojiTextView(emoji = task.emoji)
}}

[Spikey Sanju]

Resolved ✅
I wrapped tap gesture inside coroutine scope. Now it works fine!

[Zach Klippenstein (he/him) [MOD]]

I’m surprised that has a noticeable effect - it doesn’t introduce any more concurrency. I think all it does is maybe defer the initialization of the gesture logic a frame? And if that has such a noticeable performance impact it’s probably something that should be addressed in compose. Would you consider filing a bug?

[Spikey Sanju]

@Zach Klippenstein (he/him) [MOD] Again when I wrap multiple tap gestures inside coroutine scope it’s not working. It works only for single tap gesture .
Filing a bug on this 👍