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fix(core): 多个组件配置同一事件会导致此事件多次监听

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fix #356
This commit is contained in:
roymondchen 2022-09-20 15:20:42 +08:00 committed by jia000
parent 6d91cacc84
commit b835bb2488
1 changed files with 9 additions and 1 deletions
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10
packages/core/src/App.ts
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@ -28,6 +28,7 @@ import {
isCommonMethod, isCommonMethod,
triggerCommonMethod, triggerCommonMethod,
} from './events'; } from './events';
import type Node from './Node';
import Page from './Page'; import Page from './Page';
import { fillBackgroundImage, isNumber, style2Obj } from './utils'; import { fillBackgroundImage, isNumber, style2Obj } from './utils';
@ -207,11 +208,18 @@ class App extends EventEmitter {
eventName = getCommonEventName(eventName, id); eventName = getCommonEventName(eventName, id);
} }
this.on(eventName, (fromCpt, ...args) => { this.on(`${eventName}_${id}`, (fromCpt: Node, ...args) => {
this.eventHandler(event, fromCpt, args); this.eventHandler(event, fromCpt, args);
}); });
} }
public emit(name: string | symbol, node: any, ...args: any[]): boolean {
if (typeof node.data === 'undefined') {
return super.emit(name, node, ...args);
}
return super.emit(`${String(name)}_${node.data.id}`, ...args);
}
public eventHandler(eventConfig: EventItemConfig, fromCpt: any, args: any[]) { public eventHandler(eventConfig: EventItemConfig, fromCpt: any, args: any[]) {
if (!this.page) throw new Error('当前没有页面'); if (!this.page) throw new Error('当前没有页面');