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PivotGrid Minor performance improvements #11243

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merged 1 commit into from
Mar 21, 2022
Merged

PivotGrid Minor performance improvements #11243

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9 changes: 9 additions & 0 deletions 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 @@ -1464,6 +1464,9 @@ export class IgxGridForOfDirective<T> extends IgxForOfDirective<T> implements On
@Input()
public igxGridForOfUniqueSizeCache = false;

@Input()
public igxGridForOfVariableSizes = true;

public get igxGridForOf() {
return this.igxForOf;
}
Expand Down Expand Up @@ -1494,6 +1497,12 @@ export class IgxGridForOfDirective<T> extends IgxForOfDirective<T> implements On
return this.igxForSizePropName || 'height';
}

public recalcUpdateSizes() {
if (this.igxGridForOfVariableSizes) {
super.recalcUpdateSizes();
}
}

/**
* @hidden @internal
* An event that is emitted after data has been changed but before the view is refreshed
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1 change: 1 addition & 0 deletions projects/igniteui-angular/src/lib/grids/pivot-grid/pivot-grid.component.html
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Expand Up @@ -41,6 +41,7 @@
let-rowIndex="index" [igxForScrollOrientation]="'vertical'" [igxForScrollContainer]='verticalScroll'
[igxForContainerSize]='calcHeight'
[igxForItemSize]="hasColumnLayouts ? rowHeight * multiRowLayoutRowSize + 1 : renderedRowHeight"
[igxGridForOfVariableSizes]='false'
#verticalScrollContainer>
<ng-template
[igxTemplateOutlet]='recordTemplate'
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2 changes: 1 addition & 1 deletion projects/igniteui-angular/src/lib/grids/pivot-grid/pivot-header-row.component.ts
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Expand Up @@ -273,7 +273,7 @@ export class IgxPivotHeaderRowComponent extends IgxGridHeaderRowComponent implem
*/
public getAreaHeight(area: IgxChipsAreaComponent) {
const chips = area.chipsList;
return chips && chips.length > 0 ? chips.first.nativeElement.clientHeight : 0;
return chips && chips.length > 0 ? chips.first.nativeElement.offsetHeight : 0;
}

/**
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