Fix microsoft#97498. Fallback to default value for translate3d

rebornix · rebornix · commit e1d8f5155c0d · 2020-05-13T10:36:02.000-07:00
diff --git a/src/vs/base/browser/ui/list/listView.ts b/src/vs/base/browser/ui/list/listView.ts
@@ -278,7 +278,8 @@ export class ListView<T> implements ISpliceable<T>, IDisposable {
 		this.rowsContainer = document.createElement('div');
 		this.rowsContainer.className = 'monaco-list-rows';
 
-		if (options.transformOptimization) {
+		const transformOptimization = getOrDefault(options, o => o.transformOptimization, DefaultOptions.transformOptimization);
+		if (transformOptimization) {
 			this.rowsContainer.style.transform = 'translate3d(0px, 0px, 0px)';
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -278,7 +278,8 @@ export class ListView<T> implements ISpliceable<T>, IDisposable {`
`278`	`278`	`this.rowsContainer = document.createElement('div');`
`279`	`279`	`this.rowsContainer.className = 'monaco-list-rows';`
`280`	`280`
`281`		`- if (options.transformOptimization) {`
	`281`	`+ const transformOptimization = getOrDefault(options, o => o.transformOptimization, DefaultOptions.transformOptimization);`
	`282`	`+ if (transformOptimization) {`
`282`	`283`	`this.rowsContainer.style.transform = 'translate3d(0px, 0px, 0px)';`
`283`	`284`	`}`
`284`	`285`