fix(column): remove defaultMinWidth fallback

Author: RivaIvanova

projects/igniteui-angular/src/lib/grids/columns/column.component.ts

@@ -968,8 +968,9 @@ export class IgxColumnComponent implements AfterContentInit, OnDestroy, ColumnTy
      */
     public get minWidthPx() {
         const gridAvailableSize = this.grid.calcWidth;
-        const isPercentageWidth = this.minWidth && typeof this.minWidth === 'string' && this.minWidth.indexOf('%') !== -1;
-        return isPercentageWidth ? parseFloat(this.minWidth) / 100 * gridAvailableSize : parseFloat(this.minWidth);
+        const minWidth = this.minWidth || this.defaultMinWidth;
+        const isPercentageWidth = minWidth && typeof minWidth === 'string' && minWidth.indexOf('%') !== -1;
+        return isPercentageWidth ? parseFloat(minWidth) / 100 * gridAvailableSize : parseFloat(minWidth);
     }
 
     /**
@@ -986,8 +987,9 @@ export class IgxColumnComponent implements AfterContentInit, OnDestroy, ColumnTy
      */
     public get minWidthPercent() {
         const gridAvailableSize = this.grid.calcWidth;
-        const isPercentageWidth = this.minWidth && typeof this.minWidth === 'string' && this.minWidth.indexOf('%') !== -1;
-        return isPercentageWidth ? parseFloat(this.minWidth) : parseFloat(this.minWidth) / gridAvailableSize * 100;
+        const minWidth = this.minWidth || this.defaultMinWidth;
+        const isPercentageWidth = minWidth && typeof minWidth === 'string' && minWidth.indexOf('%') !== -1;
+        return isPercentageWidth ? parseFloat(minWidth) : parseFloat(minWidth) / gridAvailableSize * 100;
     }
 
 
@@ -1012,11 +1014,10 @@ export class IgxColumnComponent implements AfterContentInit, OnDestroy, ColumnTy
             return;
         }
         this._defaultMinWidth = value;
-        this.minWidthSetByUser = true;
         this.grid.notifyChanges(true);
     }
     public get minWidth(): string {
-        return !this._defaultMinWidth ? this.defaultMinWidth : this._defaultMinWidth;
+        return this._defaultMinWidth;
     }
 
     /** @hidden @internal **/
@@ -1786,10 +1787,6 @@ export class IgxColumnComponent implements AfterContentInit, OnDestroy, ColumnTy
      * @hidden
      */
     public widthConstrained = false;
-    /**
-     * @hidden
-     */
-    public minWidthSetByUser = false;
 
     /**
      * @hidden
@@ -2653,7 +2650,7 @@ export class IgxColumnComponent implements AfterContentInit, OnDestroy, ColumnTy
             this._calcWidth = this.getConstrainedSizePx(currentCalcWidth);
         } else {
             let possibleColumnWidth = '';
-            if (!this.widthSetByUser && this.minWidthSetByUser && this.userSetMinWidthPx < this.grid.minColumnWidth) {
+            if (!this.widthSetByUser && this.userSetMinWidthPx && this.userSetMinWidthPx < this.grid.minColumnWidth) {
                 possibleColumnWidth = this.defaultWidth = this.grid.getPossibleColumnWidth(null, this.userSetMinWidthPx);
             } else {
                 possibleColumnWidth = this.width;

projects/igniteui-angular/src/lib/grids/hierarchical-grid/hierarchical-grid-base.directive.ts

@@ -273,13 +273,7 @@ export abstract class IgxHierarchicalGridBaseDirective extends IgxGridBaseDirect
         mirror.inputs.forEach((input) => {
             const propName = input.propName;
             if (!(col[propName] instanceof IgxSummaryOperand)) {
-                if (propName === 'minWidth') {
-                    const minWidthSetByUser = col.minWidthSetByUser;
-                    ref.instance[propName] = col[propName];
-                    ref.instance.minWidthSetByUser = minWidthSetByUser;
-                } else {
-                    ref.instance[propName] = col[propName];
-                }
+                ref.instance[propName] = col[propName];
             } else {
                 ref.instance[propName] = col[propName].constructor;
             }

projects/igniteui-angular/src/lib/grids/pivot-grid/pivot-grid.spec.ts

@@ -531,7 +531,7 @@ describe('IgxPivotGrid #pivotGrid', () => {
             expect(pivotGrid.gridSize).toBe(Size.Small);
             const dimensionContents = fixture.debugElement.queryAll(By.css('.igx-grid__tbody-pivot-dimension'));
             let rowHeaders = dimensionContents[0].queryAll(By.directive(IgxPivotRowDimensionHeaderGroupComponent));
-            expect(rowHeaders[0].componentInstance.column.minWidth).toBe(minWidthSupercompact);
+            expect(rowHeaders[0].componentInstance.column.defaultMinWidth).toBe(minWidthSupercompact);
             expect(pivotGrid.rowList.first.cells.first.nativeElement.offsetHeight).toBe(cellHeightSuperCompact);
 
             pivotGrid.superCompactMode = false;
@@ -543,7 +543,7 @@ describe('IgxPivotGrid #pivotGrid', () => {
 
             expect(pivotGrid.gridSize).toBe(Size.Large);
             rowHeaders = dimensionContents[0].queryAll(By.directive(IgxPivotRowDimensionHeaderGroupComponent));
-            expect(rowHeaders[0].componentInstance.column.minWidth).toBe(minWidthComf);
+            expect(rowHeaders[0].componentInstance.column.defaultMinWidth).toBe(minWidthComf);
             expect(pivotGrid.rowList.first.cells.first.nativeElement.offsetHeight).toBe(cellHeightComf);
         }));
 
@@ -2411,7 +2411,7 @@ describe('IgxPivotGrid #pivotGrid', () => {
             fixture.detectChanges();
 
             rowHeaders = dimensionContents[0].queryAll(By.directive(IgxPivotRowDimensionHeaderGroupComponent));
-            const minWdith = parseFloat(rowHeaders[0].componentInstance.column.minWidth);
+            const minWdith = parseFloat(rowHeaders[0].componentInstance.column.defaultMinWidth);
             expect(parseFloat(rowHeaders[0].componentInstance.column.width)).toEqual(minWdith);
             expect(parseFloat(rowHeaders[3].componentInstance.column.width)).toEqual(minWdith);