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SCH_Event.addPrimitiveEventListener() method
This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
新增图元事件监听
Signature
typescript
addPrimitiveEventListener(id: string, eventType: 'all' | ESCH_PrimitiveEventType, callFn: (eventType: ESCH_PrimitiveEventType, props: {
primitiveIds: Array<string>;
}) => void | Promise<void>, onlyOnce?: boolean): void;1
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Parameters
Parameter | Type | Description |
|---|---|---|
id | string | 事件 ID,用以防止重复注册事件 |
eventType | 'all' | ESCH_PrimitiveEventType | 事件类型 |
callFn | (eventType: ESCH_PrimitiveEventType, props: { primitiveIds: Array<string>; }) => void | Promise<void> | 事件触发时的回调函数 |
onlyOnce | boolean | (Optional) 是否仅监听一次 |
Returns
void
Remarks
注意:本接口仅扩展有效,在独立脚本环境内调用将始终 throw Error