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fix(grid): Add flex:1 to the display container so that it grows or shrinks to the available width of the grid #16036

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fix(grid): Add flex:1 to the display container so that it grows or shrinks to the available width of the grid #16036

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23b3939
test(hgrid): add a test
mddragnev Jul 8, 2025
4739eb5
fix(*): Add flex-grow and flex shrink so that the display container t…
mddragnev Jul 8, 2025
323d0fc
Merge branch '20.0.x' into mddragnev/fix-16035
simeonoff Jul 9, 2025
1beada7
Merge branch '20.0.x' into mddragnev/fix-16035
ChronosSF Jul 18, 2025
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1 change: 1 addition & 0 deletions projects/igniteui-angular/src/lib/core/styles/components/grid/_grid-theme.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -1274,6 +1274,7 @@
%grid-display-container-tr {
width: 100%;
overflow: visible;
flex: 1;
}

%grid-mrl-block {
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14 changes: 13 additions & 1 deletion projects/igniteui-angular/src/lib/grids/hierarchical-grid/hierarchical-grid.spec.ts
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Expand Up @@ -668,6 +668,18 @@ describe('Basic IgxHierarchicalGrid #hGrid', () => {
);
jasmine.getEnv().allowRespy(false);
});

it('should calculate correct column headers width when rowSelection + expand indicators', () => {
hierarchicalGrid.rowSelection = 'multiple';
fixture.detectChanges();

const headerRowElement = hierarchicalGrid.nativeElement.querySelector("igx-grid-header-row");
const headerRowDiv = headerRowElement.querySelector(".igx-grid__tr");
const headerRowChildren = Array.from(headerRowDiv.children);

const elementsWidth = headerRowChildren.reduce((acc,el) => acc+(el as HTMLElement).offsetWidth, 0);
expect(elementsWidth).toEqual((headerRowDiv as HTMLElement).offsetWidth);
});
});

describe('IgxHierarchicalGrid Row Islands #hGrid', () => {
Expand Down Expand Up @@ -1690,7 +1702,7 @@ describe('Basic IgxHierarchicalGrid #hGrid', () => {
UIInteractions.simulateClickAndSelectEvent(row.expander);
fixture.detectChanges();

let childGrid = hierarchicalGrid.gridAPI.getChildGrids()[0];
const childGrid = hierarchicalGrid.gridAPI.getChildGrids()[0];
const childRow = childGrid.gridAPI.get_row_by_index(0) as IgxHierarchicalRowComponent;
UIInteractions.simulateClickAndSelectEvent(childRow.expander);
fixture.detectChanges();
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