UI Toolkit raises an event when a user interacts with and changes the state of elements from UI Toolkit. The event design is similar to the Event interface for HTML elements.
事件类型适合基于 EventBase 类的层级视图。每个事件系列都实现了一个接口;该接口定义了同一系列的所有事件的共同特征。例如,BlurEvent
和 FocusEvent
使用 FocusEventBase 类。
选择下面列出的任何事件类型,以获取有关事件、其父类和 API 文档链接的更多信息。
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