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fix(for-of): If there is no sizeCache when updating, assign default i… #15549

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Merged
dkamburov merged 3 commits into from
Apr 2, 2025
Merged

fix(for-of): If there is no sizeCache when updating, assign default i… #15549

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ce83e30
fix(for-of): If there is no sizeCache when updating, assign default i…
mddragnev Mar 19, 2025
4c4310d
Merge branch '19.1.x' into mdragnev/fix-15538-19.1.x
ChronosSF Mar 27, 2025
ae6445c
Merge branch '19.1.x' into mdragnev/fix-15538-19.1.x
mddragnev Apr 2, 2025
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2 changes: 1 addition & 1 deletion projects/igniteui-angular/src/lib/directives/for-of/for_of.directive.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1800,7 +1800,7 @@ export class IgxGridForOfDirective<T, U extends T[] = T[]> extends IgxForOfDirec
changes.forEachItem((item) => {
if (item.previousIndex !== null &&
(numRemovedItems < 2 || !identityChanges.length || identityChanges[item.currentIndex])
&& this.igxForScrollOrientation !== "horizontal") {
&& this.igxForScrollOrientation !== "horizontal" && this.individualSizeCache.length > 0) {
// Reuse cache on those who have previousIndex.
// When there are more than one removed items currently the changes are not readable so ones with identity change
// should be racalculated.
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