Register(VisualElement)

Adds this callback's event handler to the given element.

阅读时间1 分钟

最后更新于 1 个月前

Definition


public void Register(VisualElement element)

VisualElement

The element to add the callback to.

If the event handler is already registered for the same phase (either TrickleDown or BubbleUp), this method has no effect.

Refer to the Handle event callbacks and value changes manual page for more information and examples.

This method allows this callback instance to be shared by multiple elements, resulting in a reduced memory footprint.