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Misc improvements to GenericAdapter

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- Allow removing one item from the list
- Keep track of one selected position. This is useful for single choice lists using radio buttons
- Max number of displayed entries. An expand button will be displayed at the bottom when going past the limit, and the entries to display when collapsed is configurable
This commit is contained in:
lynxnb 2022-02-23 18:19:49 +01:00
parent c5797fdff6
commit 67881d2215
1 changed files with 6 additions and 0 deletions
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6
app/src/main/java/emu/skyline/adapter/GenericAdapter.kt
View File

@ -36,6 +36,7 @@ class GenericAdapter : RecyclerView.Adapter<GenericViewHolder<ViewBinding>>(), F
val currentItems : List<GenericListItem<in ViewBinding>> get() = asyncListDiffer.currentList val currentItems : List<GenericListItem<in ViewBinding>> get() = asyncListDiffer.currentList
var currentSearchTerm = "" var currentSearchTerm = ""
var selectedPosition : Int? = null
private val viewTypesMapping = mutableMapOf<ViewBindingFactory, Int>() private val viewTypesMapping = mutableMapOf<ViewBindingFactory, Int>()
@ -68,6 +69,11 @@ class GenericAdapter : RecyclerView.Adapter<GenericViewHolder<ViewBinding>>(), F
filter.filter(currentSearchTerm) filter.filter(currentSearchTerm)
} }
fun removeItemAt(position : Int) {
allItems.removeAt(position)
filter.filter(currentSearchTerm)
}
fun setOnFilterPublishedListener(listener : OnFilterPublishedListener) { fun setOnFilterPublishedListener(listener : OnFilterPublishedListener) {
onFilterPublishedListener = listener onFilterPublishedListener = listener
} }