SelectionPredicates
class SelectionPredicates
| kotlin.Any | |
| ↳ | androidx.recyclerview.selection.SelectionPredicates |
Utility class for creating SelectionPredicate instances. Provides default implementations for common cases like "single selection" and "select anything".
Summary
| Public methods | |
|---|---|
| static SelectionTracker.SelectionPredicate<K>! |
Returns a selection predicate that allows multiples items to be selected, without any restrictions on which items can be selected. |
| static SelectionTracker.SelectionPredicate<K>! |
Returns a selection predicate that allows a single item to be selected, without any restrictions on which item can be selected. |
Public methods
createSelectAnything
static fun <K : Any!> createSelectAnything(): SelectionTracker.SelectionPredicate<K>!
Returns a selection predicate that allows multiples items to be selected, without any restrictions on which items can be selected.
| Parameters | |
|---|---|
<K> |
Selection key type. @see StorageStrategy for supported types. |
| Return | |
|---|---|
| SelectionTracker.SelectionPredicate<K>!: |
createSelectSingleAnything
static fun <K : Any!> createSelectSingleAnything(): SelectionTracker.SelectionPredicate<K>!
Returns a selection predicate that allows a single item to be selected, without any restrictions on which item can be selected.
| Parameters | |
|---|---|
<K> |
Selection key type. @see StorageStrategy for supported types. |
| Return | |
|---|---|
| SelectionTracker.SelectionPredicate<K>!: |
Interfaces
Classes
- OperationMonitor
- SelectionTracker
- SelectionTracker.Builder
- SelectionTracker.SelectionObserver
- SelectionTracker.SelectionPredicate
- BandPredicate
- BandPredicate.EmptyArea
- BandPredicate.NonDraggableArea
- StableIdKeyProvider
- FocusDelegate
- MutableSelection
- Selection
- ItemKeyProvider
- ItemDetailsLookup
- ItemDetailsLookup.ItemDetails
- SelectionPredicates
- StorageStrategy
Annotations