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[data grid] Fix column dimensions import/export with flex and resizing #4311

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Apr 11, 2022
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Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,7 @@ export const useGridColumnResize = (

colDefRef.current!.computedWidth = newWidth;
colDefRef.current!.width = newWidth;
colDefRef.current!.flex = undefined;
colDefRef.current!.flex = 0;
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This change doesn't seem necessary to fix #4310 but makes sense to set 0.

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When I did not do this one, I had the flex coming back on re-import.
Maybe it only occurs in some scenario.

As 0 make sense, I propose to keep it.


colElementRef.current!.style.width = `${newWidth}px`;
colElementRef.current!.style.minWidth = `${newWidth}px`;
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ const FULL_INITIAL_STATE: GridInitialState = {
dimensions: {
idBis: {
width: 75,
maxWidth: Infinity,
maxWidth: 'Infinity',
minWidth: 50,
flex: undefined,
},
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ export interface GridColumnsState {
columnVisibilityModel: GridColumnVisibilityModel;
}

export type GridColumnDimensions = Pick<GridStateColDef, GridColumnDimensionProperties>;
export type GridColumnDimensions = { [key in GridColumnDimensionProperties]?: number | 'Infinity' };

export interface GridColumnsInitialState {
columnVisibilityModel?: GridColumnVisibilityModel;
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ export function computeFlexColumnsWidth({
totalFlexUnits: number;
flexColumns: {
field: GridColDef['field'];
flex?: number;
flex?: number | null;
minWidth?: number;
maxWidth?: number;
}[];
Expand Down Expand Up @@ -266,11 +266,16 @@ export const applyInitialState = (
for (let i = 0; i < columnsWithUpdatedDimensions.length; i += 1) {
const field = columnsWithUpdatedDimensions[i];

newColumnLookup[field] = {
const newColDef: Omit<GridStateColDef, 'computedWidth'> = {
...newColumnLookup[field],
...dimensions[field],
hasBeenResized: true,
};

Object.entries(dimensions[field]).forEach(([key, value]) => {
newColDef[key as GridColumnDimensionProperties] = value === 'Infinity' ? Infinity : value;
});

newColumnLookup[field] = newColDef;
}

const newColumnsState: Omit<GridColumnsRawState, 'columnVisibilityModel'> = {
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Original file line number Diff line number Diff line change
Expand Up @@ -323,7 +323,11 @@ export function useGridColumns(
if (colDef.hasBeenResized) {
const colDefDimensions: GridColumnDimensions = {};
COLUMNS_DIMENSION_PROPERTIES.forEach((propertyName) => {
colDefDimensions[propertyName] = colDef[propertyName];
let propertyValue: number | 'Infinity' | undefined = colDef[propertyName];
if (propertyValue === Infinity) {
propertyValue = 'Infinity';
}
colDefDimensions[propertyName] = propertyValue;
});
dimensions[colDef.field] = colDefDimensions;
}
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