Merge branch 'mkirova/row-pinning-base' of https://github.com/IgniteUI/igniteui-angular into pbozhinov/row-pinning-tree-grid

Author: 3phase

projects/igniteui-angular/src/lib/core/styles/themes/schemas/dark/_toast.scss

@@ -23,5 +23,11 @@ $_dark-fluent-toast: extend($_fluent-toast);
 /// @type {Map}
 /// @requires {function} extend
 /// @requires $_bootstrap-toast
-$_dark-bootstrap-toast: extend($_bootstrap-toast);
+$_dark-bootstrap-toast: extend(
+    $_bootstrap-toast, (
+        text-color: (
+            igx-contrast-color: ('grays', 600)
+        )
+    )
+);
 

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

@@ -4047,7 +4047,7 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
      * @param rowID The row id - primaryKey value or the data record instance.
      * @param index The index at which to insert the row in the pinned collection.
      */
-    public pinRow(rowID, index?): boolean {
+    public pinRow(rowID: any, index?: number): boolean {
         const rec = this.gridAPI.get_rec_by_id(rowID);
         if (!rec || this.pinnedRecords.indexOf(rec) !== -1 || this.data.indexOf(rec) === -1) {
             return false;
@@ -4079,7 +4079,7 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
      * ```
      * @param rowID The row id - primaryKey value or the data record instance.
     */
-    public unpinRow(rowID) {
+    public unpinRow(rowID: any) {
         const rec = this.gridAPI.get_rec_by_id(rowID);
         const index =  this.pinnedRecords.indexOf(rec);
         if (index === -1 || !rec) {

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

@@ -826,7 +826,7 @@ export class IgxGridComponent extends IgxGridBaseDirective implements GridType,
     /**
     * @hidden @internal
     */
-    public getContext(rowData, rowIndex, pinned?): any {
+    public getContext(rowData: any, rowIndex: number, pinned?: boolean): any {
         if (pinned && !this.isRowPinningToTop) {
             rowIndex = rowIndex + this.dataView.length;
         }