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Merge pull request #603 from renato-bohler/listeners-fix

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Listeners fix
This commit is contained in:
Dylan Vorster
2020-04-05 17:54:43 +02:00
committed by GitHub
parent 53068cbe1f 696994f0ad
commit 86b4c97e89
2 changed files with 7 additions and 0 deletions
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4
packages/react-diagrams-core/src/entities/link/LinkWidget.tsx
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@@ -47,6 +47,8 @@ export class LinkWidget extends React.Component<LinkProps, LinkState> {
installTarget() {
this.targetListener && this.targetListener.deregister();
if (!this.props.link.getTargetPort()) return;
this.targetListener = this.props.link.getTargetPort().registerListener({
reportInitialPosition: (event: BaseEntityEvent<BasePositionModel>) => {
this.forceUpdate();
@@ -56,6 +58,8 @@ export class LinkWidget extends React.Component<LinkProps, LinkState> {
installSource() {
this.sourceListener && this.sourceListener.deregister();
if (!this.props.link.getSourcePort()) return;
this.sourceListener = this.props.link.getSourcePort().registerListener({
reportInitialPosition: (event: BaseEntityEvent<BasePositionModel>) => {
this.forceUpdate();

3
packages/react-diagrams-core/src/entities/node/NodeWidget.tsx
View File

@@ -36,6 +36,9 @@ export class NodeWidget extends React.Component<NodeProps> {
componentWillUnmount(): void {
this.ob.disconnect();
this.ob = null;
this.listener.deregister();
this.listener = null;
}
componentDidUpdate(prevProps: Readonly<NodeProps>, prevState: Readonly<any>, snapshot?: any): void {