CustomModificationEventWrapper<T> class

Descendant of ModificationEvent.

Provides a wrapper, and delegates all the logic using onExecute callback.

See also:

• InsertItemEvent
• InsertAllItemsEvent
• InsertAdaptiveItemEvent
• InsertInfluencedItemEvent
• RemoveItemEvent
• RemoveInfluencedItemEvent
• RemoveAdaptiveItemEvent
• MoveItemEvent
• MoveInfluencedItemEvent
• MoveAdaptiveItemEvent

Inheritance

• Object
• ModificationEvent<T>
• CustomModificationEventWrapper

Constructors

CustomModificationEventWrapper({required OnExecuteCustomEventCallback<T> onExecute})

Creates a CustomModificationEventWrapper using given onExecute callback

Properties

hashCode → int

The hash code for this object.

no setter, inherited

onExecute → OnExecuteCustomEventCallback<T>

It is expected that in the body of this callback, using provided parameters, will be managed item list modification(-s) logic, and animation(-s) of this/these modification(-s)

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

execute({required TickerProvider vsync, required ItemsNotifier<T> itemsNotifier, required EventController<T> eventController, required ItemsAnimationController<DoubleAnimation> itemsAnimationController, required Type scrollViewType}) → Future<void>

Method, that should contain all the logic of item list modifications(inserting, deleting, moving, etc.), and animations, that should be executed when an item is deleted/inserted.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited