Improve: Faster Execution of ViewModel fun's

This commit is contained in:
LooKeR 2021-11-26 21:42:42 +05:30
parent 5508be93ca
commit f6ed9e9a92

View File

@ -35,9 +35,11 @@ class AppListViewModel : ViewModel() {
var mSearchQuery = ""
var mSections: ProductItem.Section = ProductItem.Section.All
var mOrder: ProductItem.Order = ProductItem.Order.NAME
viewModelScope.launch { searchQuery.collect { if (source.sections) mSearchQuery = it } }
viewModelScope.launch { sections.collect { if (source.sections) mSections = it } }
viewModelScope.launch { order.collect { if (source.order) mOrder = it } }
viewModelScope.launch {
launch { searchQuery.collect { if (source.sections) mSearchQuery = it } }
launch { sections.collect { if (source.sections) mSections = it } }
launch { order.collect { if (source.order) mOrder = it } }
}
return when (source) {
AppListFragment.Source.AVAILABLE -> CursorOwner.Request.ProductsAvailable(
mSearchQuery,
@ -58,28 +60,28 @@ class AppListViewModel : ViewModel() {
}
fun setSection(newSection: ProductItem.Section, perform: () -> Unit) {
viewModelScope.launch(Dispatchers.Main) {
viewModelScope.launch {
if (newSection != sections.value) {
_sections.emit(newSection)
perform()
launch(Dispatchers.Main) { perform() }
}
}
}
fun setOrder(newOrder: ProductItem.Order, perform: () -> Unit) {
viewModelScope.launch(Dispatchers.Main) {
viewModelScope.launch {
if (newOrder != order.value) {
_order.emit(newOrder)
perform()
launch(Dispatchers.Main) { perform() }
}
}
}
fun setSearchQuery(newSearchQuery: String, perform: () -> Unit) {
viewModelScope.launch(Dispatchers.Main) {
viewModelScope.launch {
if (newSearchQuery != searchQuery.value) {
_searchQuery.emit(newSearchQuery)
perform()
launch(Dispatchers.Main) { perform() }
}
}
}