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自定义组件重新渲染问题修复

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This commit is contained in:
2betop 2020-05-13 09:57:04 +08:00
parent f0d7394793
commit d5002a11fb
1 changed files with 16 additions and 5 deletions
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21
src/renderers/Form/index.tsx
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@ -33,6 +33,7 @@ import Spinner from '../../components/Spinner';
import {LazyComponent} from '../../components';
import {isAlive} from 'mobx-state-tree';
import {asFormItem} from './Item';
import {SimpleMap} from '../../utils/SimpleMap';
export type FormGroup = FormSchema & {
title?: string;
className?: string;
@ -176,6 +177,7 @@ export default class Form extends React.Component<FormProps, object> {
trailing: true,
leading: false
});
componentCache: SimpleMap = new SimpleMap();
constructor(props: FormProps) {
super(props);
@ -315,6 +317,7 @@ export default class Form extends React.Component<FormProps, object> {
this.lazyHandleChange.cancel();
this.asyncCancel && this.asyncCancel();
this.disposeOnValidate && this.disposeOnValidate();
this.componentCache.dispose();
const store = this.props.store;
if (
@ -1008,11 +1011,19 @@ export default class Form extends React.Component<FormProps, object> {
}
if (control.component && control.label && control.name) {
control.component = asFormItem(
control.options || {
strictMode: false
}
)(control.component);
const cache = this.componentCache.get(control.component);
if (cache) {
control.component = cache;
} else {
const cache = asFormItem(
control.options || {
strictMode: false
}
)(control.component);
this.componentCache.set(control.component, cache);
control.component = cache;
}
}
control.hiddenOn && (subSchema.hiddenOn = control.hiddenOn);