Merge pull request #6319 from IgniteUI/PMiteva/fix-4728-8.1.x

Fix editRow banner positioning when grid rows are less than 2 v.8.1.x

Author: Lipata

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

@@ -1846,7 +1846,7 @@ export abstract class IgxGridBaseComponent extends DisplayDensityBase implements
      * @hidden
      */
     public get parentRowOutletDirective() {
-        return null;
+        return this.outletDirective;
     }
 
     /**

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

@@ -399,14 +399,6 @@ export class IgxHierarchicalGridComponent extends IgxHierarchicalGridBaseCompone
     public get outletDirective() {
         return this.rootGrid._outletDirective;
     }
-
-    /**
-     * @hidden
-     */
-    public get parentRowOutletDirective() {
-        return this === this.rootGrid ? null : this.rootGrid.rowEditingOutletDirective;
-    }
-
     /**
      * @hidden
      */