UnityEngine.UIElements 中的类
/
继承自：UIElements.CommandEventBase_1
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实现于：UnityEngine.UIElementsModule
当面板中的元素应执行命令时，此事件由编辑器发送。
另请参阅：命令事件。
| commandName | 要验证或执行的命令。 |
| bubbles | 返回此事件类型在事件传播路径中是否冒泡。 |
| currentTarget | 事件的当前目标。这是传播路径中正在为其执行事件处理程序的 VisualElement。 |
| dispatch | 指示事件是否正在分派到可视元素。事件在分派时不能重新分派。如果您需要递归地分派事件，建议您使用事件的副本。 |
| imguiEvent | 此事件源头的 IMGUIEvent。源可能为 null，因为并非所有事件都由 IMGUI 生成。 |
| isImmediatePropagationStopped | 指示是否为此事件调用了 StopImmediatePropagation()。 |
| isPropagationStopped | 是否为此事件调用了 StopPropagation()。 |
| originalMousePosition | IMGUI 事件的原始鼠标位置，在转换为当前目标本地坐标之前。 |
| pooled | 事件是否从事件池中分配。 |
| propagationPhase | 此事件的当前传播阶段。 |
| target | 接收此事件的目标可视元素。与 currentTarget 不同，此目标在事件沿传播路径发送到其他元素时不会改变。 |
| timestamp | 创建事件的时间（以毫秒为单位）。 |
| tricklesDown | 返回此事件在 TrickleDown 阶段是否沿事件传播路径向下发送。 |
| eventTypeId | 检索此事件实例的类型 ID。 |
| StopImmediatePropagation | 立即停止事件的传播。事件不会发送到传播路径中的其他元素。此方法阻止其他事件处理程序在当前目标上执行。 |
| StopPropagation | 停止传播此事件。事件不会发送到传播路径中的其他元素。此方法不会阻止其他事件处理程序在当前目标上执行。如果此方法在 TrickleDown 传播阶段调用，它将阻止处理默认操作，例如元素因 PointerDownEvent 而获得焦点。 |
| Dispose | IDispose 的实现。 |
| Init | 将事件成员重置为其初始值。 |
| PostDispatch | 允许子类在事件分派后执行自定义逻辑。 |
| PreDispatch | 允许子类在事件分派之前执行自定义逻辑。 |
| GetPooled | 从事件池中获取一个事件，并使用给定值对其进行初始化。使用此函数而不是创建新事件。使用此方法获得的事件需要释放回池中。您可以使用 Dispose() 来释放它们。 |
| RegisterEventType | 将事件类注册到事件类型系统。 |
| GetPooled | 从事件池中获取一个事件。使用此函数而不是创建新事件。使用此方法获得的事件需要释放回池中。您可以使用 Dispose() 来释放它们。 |
| TypeId | 检索此事件实例的类型 ID。 |
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