class in UnityEngine.UIElements
/
Implemented in:UnityEngine.UIElementsModule
Implements interfaces:IEventHandler
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CloseInterface for classes capable of having callbacks to handle events.
HasBubbleUpHandlers | Return true if event handlers for the event propagation BubbleUp phase have been attached on this object. |
HasTrickleDownHandlers | Returns true if event handlers, for the event propagation TrickleDown phase, are attached to this object. |
RegisterCallback | Adds an event handler to the instance. If the event handler has already been registered for the same phase (either TrickleDown or BubbleUp) then this method has no effect. |
SendEvent | Sends an event to the event handler. |
UnregisterCallback | Remove callback from the instance. |
ExecuteDefaultAction | Executes logic after the callbacks registered on the event target have executed, unless the event has been marked to prevent its default behaviour. EventBase{T}.PreventDefault. |
ExecuteDefaultActionAtTarget | Executes logic after the callbacks registered on the event target have executed, unless the event is marked to prevent its default behaviour. EventBase{T}.PreventDefault. |