AnimatedListDiffDispatcher<T> class

This class takes an initial list that can be replaced with a new one through the dispatchNewList method. When a new list is provided, the Myers diff algorithm runs to detect the differences. These differences will be dispatched to the controller provided. If the total item count is greater that the spawnNewInsolateCount parameter, the algorithm will be executed in a separated Isolate. An builder has to be provided to build replaced and changed items (as required by AnimatedListController.notifyChangedRange, AnimatedListController.notifyReplacedRange and AnimatedListController.notifyRemovedRange methods). The two lists are compared using the comparator provided.

Implementers

Constructors

AnimatedListDiffDispatcher({required T initialList, required AnimatedListController controller, required AnimatedListDiffBuilder<T> builder, required AnimatedListDiffBaseComparator<T> comparator, int spawnNewInsolateCount = kSpawnNewIsolateCount})

builder → AnimatedListDiffBuilder<T>: final
comparator → AnimatedListDiffBaseComparator<T>: final
controller → AnimatedListController: final
currentList → T: It returns the current underlying list. This corresponds to the last list passed to the dispatchNewList method if only the Meyes algorithm is not yet running.
no setter
hashCode → int: The hash code for this object.
no setterinherited
hasPendingTask → bool: It returns true if the Meyes algorithm is still running.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
spawnNewInsolateCount → int: final

discard() → T?: It stops this dispatcher from processing the Meyes algorithm and returns the list is currently being processed, if any.
dispatchNewList(T newList, {bool detectMoves = false}) → Future<void>: It replaces the current list with the new one. Differences are calculated and then dispatched to the controller.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited