Add cleanup functions for image view

jaiwanth-v · jaiwanth-v · commit 3eea1b836927 · 2021-05-04T16:42:22.000+05:30
diff --git a/src/components/views/elements/ImageView.tsx b/src/components/views/elements/ImageView.tsx
@@ -114,6 +114,8 @@ export default class ImageView extends React.Component<IProps, IState> {
 
     componentWillUnmount() {
         this.focusLock.current.removeEventListener('wheel', this.onWheel);
+        window.removeEventListener("resize", this.calculateZoom);
+        this.image.current.removeEventListener("load", this.calculateZoom);
     }
 
     private calculateZoom = () => {

Original file line number	Diff line number	Diff line change
`@@ -114,6 +114,8 @@ export default class ImageView extends React.Component<IProps, IState> {`
`114`	`114`
`115`	`115`	`componentWillUnmount() {`
`116`	`116`	`this.focusLock.current.removeEventListener('wheel', this.onWheel);`
	`117`	`+ window.removeEventListener("resize", this.calculateZoom);`
	`118`	`+ this.image.current.removeEventListener("load", this.calculateZoom);`
`117`	`119`	`}`
`118`	`120`
`119`	`121`	`private calculateZoom = () => {`