TListControllerItems<T, K> extension

Extension providing item management for TListController.

Handles CRUD operations for list items:

  • Add, update, remove items
  • Clear all items
  • Manage local pagination state updates
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Properties

expandedItems → List<T>

Available on TListController<T, K>, provided by the TListControllerItems extension

List of expanded data items.
no setter
flatItems → List<T>

Available on TListController<T, K>, provided by the TListControllerItems extension

Flat list of all item data values (across all levels).
no setter
isEmpty → bool

Available on TListController<T, K>, provided by the TListControllerItems extension

Whether the display list is empty.
no setter
isNotEmpty → bool

Available on TListController<T, K>, provided by the TListControllerItems extension

Whether the display list is not empty.
no setter
itemsMap → Map<K, TListItem<T, K>>

Available on TListController<T, K>, provided by the TListControllerItems extension

Map of all items by key.
no setter
localItems → List<T>

Available on TListController<T, K>, provided by the TListControllerItems extension

The items available for local pagination.
no setter
selectedItems → List<T>

Available on TListController<T, K>, provided by the TListControllerItems extension

List of selected data items.
no setter

Methods

addItem(T item, {K? parentKey, bool prepend = true}) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Adds a single item.
addItems(List<T> newItems, {K? parentKey, bool prepend = true}) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Adds multiple items.
clear() → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Clears all items and resets state.
getItems(Iterable<K> keys) → List<T>

Available on TListController<T, K>, provided by the TListControllerItems extension

Retrieves a list of items corresponding to the provided keys.
getOrRegisterItem(T item) → TListItem<T, K>

Available on TListController<T, K>, provided by the TListControllerItems extension

Safely retrieves an item from _itemsMap or registers it if not present.
registerItem(T item) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Registers an item in the items map if not already present.
removeItem(T item) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Removes a specific item.
removeItemByKey(K key) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Removes an item by key.
removeItems(List<T> items) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Removes multiple items.
removeItemsByKeys(Set<K> keys) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Removes multiple items by keys.
removeSelectedItems() → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Removes all currently selected items.
reorder(int oldIndex, int newIndex) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Reorders items in the list.
updateItem(T oldItem, T newItem) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Updates an existing item by value equality on its key.
updateItemByKey(K key, T newItem) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Updates an item by its key.
updateItems(List<T> items, {bool append = false}) → void

Available on TListController<T, K>, provided by the TListControllerItems extension

Updates the entire list of items.