Version: Unity 6.3 LTS (6000.3)
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  • C#

CallbackEventHandler.UnregisterCallback

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Declaration

public void UnregisterCallback(EventCallback<TEventType> callback, UIElements.TrickleDown useTrickleDown);

Parameters

Parameter Description
callback The callback to remove. If this callback was never registered, nothing happens.
useTrickleDown Set this parameter to true to remove the callback from the TrickleDown phase. Set this parameter to false to remove the callback from the BubbleUp phase.

Description

Remove callback from the instance.

Additional resources: CallbackEventHandler.RegisterCallback_1

Declaration

public void UnregisterCallback(EventCallback<TEventType> callback, UIElements.CallbackOptions callbackOptions);

Parameters

Parameter Description
callback The callback to remove. If this callback was never registered, nothing happens.
callbackOptions Extra properties to set for the callback. Make sure to use the same CallbackOptions.TrickleDown value as was used for registering the callback.

Description

Remove callback from the instance.

Additional resources: CallbackEventHandler.RegisterCallback_1

Declaration

public void UnregisterCallback(EventCallback<TEventType,TUserArgsType> callback, UIElements.TrickleDown useTrickleDown);

Parameters

Parameter Description
callback The callback to remove. If this callback was never registered, nothing happens.
useTrickleDown Set this parameter to true to remove the callback from the TrickleDown phase. Set this parameter to false to remove the callback from the BubbleUp phase.

Description

Remove callback from the instance.

Additional resources: CallbackEventHandler.RegisterCallback_2

Declaration

public void UnregisterCallback(EventCallback<TEventType,TUserArgsType> callback, UIElements.CallbackOptions callbackOptions);

Parameters

Parameter Description
callback The callback to remove. If this callback was never registered, nothing happens.
callbackOptions Extra properties to set for the callback. Make sure to use the same CallbackOptions.TrickleDown value as was used for registering the callback.

Description

Remove callback from the instance.

Additional resources: CallbackEventHandler.RegisterCallback_2

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