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feat: 支持 node.children.onInsert

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This commit is contained in:
mario.gk 2020-09-22 15:17:15 +08:00
parent 8ba26ee880
commit f120df571b
1 changed files with 8 additions and 0 deletions
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8
packages/designer/src/document/node/node-children.ts
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@ -179,6 +179,7 @@ export class NodeChildren {
} }
this.emitter.emit('change'); this.emitter.emit('change');
this.emitter.emit('insert', node);
// this.reportModified(node, this.owner, { type: 'insert' }); // this.reportModified(node, this.owner, { type: 'insert' });
// check condition group // check condition group
@ -330,6 +331,13 @@ export class NodeChildren {
}; };
} }
onInsert(fn: (node: Node) => void) {
this.emitter.on('insert', fn);
return () => {
this.emitter.removeListener('insert', fn);
};
}
get [Symbol.toStringTag]() { get [Symbol.toStringTag]() {
// 保证向前兼容性 // 保证向前兼容性
return 'Array'; return 'Array';