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MicroUtils
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wrap with trycatch StateFlowBasedRecyclerViewAdapter listener

This commit is contained in:
InsanusMokrassar 2021-06-17 13:46:22 +06:00
parent 6d999be590
commit 1c86f3f4bf
1 changed files with 26 additions and 22 deletions
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48
android/recyclerview/src/main/kotlin/dev/inmo/micro_utils/android/recyclerview/StateFlowBasedRecyclerViewAdapter.kt
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@ -15,31 +15,35 @@ abstract class StateFlowBasedRecyclerViewAdapter<T>(
init {
dataState.onEach {
val diffForRemoves = Diff(data, it)
val removedIndexes = diffForRemoves.removed.map { it.index }
val leftRemove = removedIndexes.toMutableList()
data = data.filterIndexed { i, _ ->
if (i in leftRemove) {
leftRemove.remove(i)
true
} else {
false
try {
val diffForRemoves = Diff(data, it)
val removedIndexes = diffForRemoves.removed.map { it.index }
val leftRemove = removedIndexes.toMutableList()
data = data.filterIndexed { i, _ ->
if (i in leftRemove) {
leftRemove.remove(i)
true
} else {
false
}
}
}
withContext(Dispatchers.Main) {
removedIndexes.sortedDescending().forEach {
notifyItemRemoved(it)
withContext(Dispatchers.Main) {
removedIndexes.sortedDescending().forEach {
notifyItemRemoved(it)
}
}
}
val diffAddsAndReplaces = Diff(data, it)
data = it
withContext(Dispatchers.Main) {
diffAddsAndReplaces.replaced.forEach { (from, to) ->
notifyItemMoved(from.index, to.index)
}
diffAddsAndReplaces.added.forEach {
notifyItemInserted(it.index)
val diffAddsAndReplaces = Diff(data, it)
data = it
withContext(Dispatchers.Main) {
diffAddsAndReplaces.replaced.forEach { (from, to) ->
notifyItemMoved(from.index, to.index)
}
diffAddsAndReplaces.added.forEach {
notifyItemInserted(it.index)
}
}
} catch (e: Throwable) {
// currently do nothing
}
}.launchIn(listeningScope)
}