chore(*): Some more cleanup regarding pivot horizontal layout.

Author: skrustev

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

@@ -8,22 +8,8 @@ import { IMultiRowLayoutNode } from '../public_api';
 @Injectable()
 export class IgxPivotGridNavigationService extends IgxGridNavigationService {
     public override grid: IgxPivotGridComponent;
-    protected _isRowHeaderActive = false;
-    protected _isRowDimensionHeaderActive = false;
-
-    public set isRowHeaderActive(value: boolean) {
-        this._isRowHeaderActive = value;
-    }
-    public get isRowHeaderActive() {
-        return this._isRowHeaderActive;
-    }
-
-    public set isRowDimensionHeaderActive(value: boolean) {
-        this._isRowDimensionHeaderActive = value;
-    }
-    public get isRowDimensionHeaderActive() {
-        return this._isRowDimensionHeaderActive;
-    }
+    public isRowHeaderActive = false;
+    public isRowDimensionHeaderActive = false;
 
     public get lastRowDimensionsIndex() {
         return this.grid.visibleRowDimensions.length - 1;

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

@@ -48,8 +48,7 @@ export interface IPivotDimensionStrategy {
         dimensions: IPivotDimension[],
         values: IPivotValue[],
         cloneStrategy: IDataCloneStrategy,
-        pivotKeys?: IPivotKeys,
-        horizontalRendering?: boolean): any[];
+        pivotKeys?: IPivotKeys): any[];
 }
 
 /**

projects/igniteui-angular/src/lib/grids/pivot-grid/pivot-row-dimension-content.component.html

@@ -4,6 +4,7 @@
             <igx-pivot-row-dimension-header-group [ngClass]="rowDimensionColumn.headerGroupClasses"
                 [ngStyle]="rowDimensionColumn.headerGroupStyles | igxHeaderGroupStyle:rowDimensionColumn:grid.pipeTrigger" [column]="rowDimensionColumn"
                 [style.min-width]="getHeaderWidthFromDimension() | igxHeaderGroupWidth:grid.defaultHeaderGroupMinWidth:hasMRL"
+                [style.width]="getHeaderWidthFromDimension() | igxHeaderGroupWidth:grid.defaultHeaderGroupMinWidth:hasMRL"
                 [style.flex-basis]="getHeaderWidthFromDimension() | igxHeaderGroupWidth:grid.defaultHeaderGroupMinWidth:hasMRL"
                 [rowIndex]="rowIndex"
                 [colIndex]="colIndex"

projects/igniteui-angular/src/lib/grids/pivot-grid/pivot-row-dimension-mrl-row.component.ts

@@ -55,12 +55,21 @@ export class IgxPivotRowDimensionMrlRowComponent extends IgxGridHeaderRowCompone
         return this.getRowMRLTemplate(false, this.rowGroup);
     }
 
+    /**
+     * @hidden @internal
+     */
     @Input()
     public rowIndex: number;
 
+    /**
+     * @hidden @internal
+     */
     @Input()
     public rowGroup: IPivotGridRecord[];
 
+    /**
+     * @hidden @internal
+     */
     @Input()
     public groupedData: IPivotGridRecord[][];
 

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

@@ -378,10 +378,10 @@ export class PivotUtil {
         return leafs;
     }
 
-    public static getRecordKey(rec: IPivotGridRecord, currentDim: IPivotDimension, horizontalRendering: boolean = false) {
+    public static getRecordKey(rec: IPivotGridRecord, currentDim: IPivotDimension, horizontalLayout: boolean = false) {
         const parentFields = [];
 
-        if (!horizontalRendering) {
+        if (!horizontalLayout) {
             const currentDimIndex = rec.dimensions.findIndex(x => x.memberName === currentDim.memberName) + 1;
             const prevDims = rec.dimensions.slice(0, currentDimIndex);
             for (const prev of prevDims) {