Merge pull request #2999 from andrew-schlackman/fix-renderer-pause

Tyriar · web-flow · commit 85a2589c0cdb · 2020-07-10T06:11:01.000-07:00
fix renderer pausing inadvertently in some cases
diff --git a/src/browser/services/RenderService.ts b/src/browser/services/RenderService.ts
@@ -86,7 +86,7 @@ export class RenderService extends Disposable implements IRenderService {
   }
 
   private _onIntersectionChange(entry: IntersectionObserverEntry): void {
-    this._isPaused = entry.intersectionRatio === 0;
+    this._isPaused = !entry.isIntersecting;
     if (!this._isPaused && this._needsFullRefresh) {
       this.refreshRows(0, this._rowCount - 1);
       this._needsFullRefresh = false;

Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,7 @@ export class RenderService extends Disposable implements IRenderService {`
`86`	`86`	`}`
`87`	`87`
`88`	`88`	`private _onIntersectionChange(entry: IntersectionObserverEntry): void {`
`89`		`- this._isPaused = entry.intersectionRatio === 0;`
	`89`	`+ this._isPaused = !entry.isIntersecting;`
`90`	`90`	`if (!this._isPaused && this._needsFullRefresh) {`
`91`	`91`	`this.refreshRows(0, this._rowCount - 1);`
`92`	`92`	`this._needsFullRefresh = false;`