From 285bf9d92944c49c36d1828bc388b12a97525b1a Mon Sep 17 00:00:00 2001 From: Harsh Shandilya Date: Sat, 15 May 2021 12:53:31 +0530 Subject: Move file reads in RV adapters to a background dispatcher Signed-off-by: Harsh Shandilya --- .../msfjarvis/aps/util/viewmodel/SearchableRepositoryViewModel.kt | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'app/src/main/java/dev/msfjarvis/aps/util') diff --git a/app/src/main/java/dev/msfjarvis/aps/util/viewmodel/SearchableRepositoryViewModel.kt b/app/src/main/java/dev/msfjarvis/aps/util/viewmodel/SearchableRepositoryViewModel.kt index 7106dbe3..f2d0dc64 100644 --- a/app/src/main/java/dev/msfjarvis/aps/util/viewmodel/SearchableRepositoryViewModel.kt +++ b/app/src/main/java/dev/msfjarvis/aps/util/viewmodel/SearchableRepositoryViewModel.kt @@ -36,6 +36,7 @@ import java.io.File import java.text.Collator import java.util.Locale import java.util.Stack +import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.ExperimentalCoroutinesApi import kotlinx.coroutines.FlowPreview @@ -48,6 +49,7 @@ import kotlinx.coroutines.flow.filter import kotlinx.coroutines.flow.map import kotlinx.coroutines.flow.mapLatest import kotlinx.coroutines.flow.toList +import kotlinx.coroutines.launch import kotlinx.coroutines.yield import me.zhanghai.android.fastscroll.PopupTextProvider @@ -376,7 +378,8 @@ private object PasswordItemDiffCallback : DiffUtil.ItemCallback() open class SearchableRepositoryAdapter( private val layoutRes: Int, private val viewHolderCreator: (view: View) -> T, - private val viewHolderBinder: T.(item: PasswordItem) -> Unit + private val coroutineScope: CoroutineScope, + private val viewHolderBinder: suspend T.(item: PasswordItem) -> Unit, ) : ListAdapter(PasswordItemDiffCallback), PopupTextProvider { fun > makeSelectable( @@ -454,7 +457,7 @@ open class SearchableRepositoryAdapter( final override fun onBindViewHolder(holder: T, position: Int) { val item = getItem(position) holder.apply { - viewHolderBinder.invoke(this, item) + coroutineScope.launch(Dispatchers.Main.immediate) { viewHolderBinder.invoke(holder, item) } selectionTracker?.let { itemView.isSelected = it.isSelected(item.stableId) } itemView.setOnClickListener { // Do not emit custom click events while the user is selecting items. -- cgit v1.2.3