What methods can be used to improve performance when scrolling lists in Jetpack Compose?

To improve performance when scrolling lists in Jetpack Compose, you can use the following methods:

• LazyColumn / LazyRow: Use lazy lists that create and display only visible items, not the entire list.
• Keys for items: When using LazyColumn, specify a unique key for each item via the key parameter so that Compose correctly tracks changes and does not redraw the entire list.
• Optimization of item compositions: Minimize the number of nested compositions and use remember to preserve states and calculations.
• Avoid heavy operations in @Composable functions: Move heavy computations outside the UI, for example, into ViewModel.
• Use of derivedStateOf and snapshotFlow for optimizing reactive updates.

Example of using LazyColumn with keys:

LazyColumn {
    items(items = listOfItems, key = { it.id }) { item ->
        Text(text = item.name)
    }
}