feat(rowDetail): add option to limit expanded row to only 1, closes #194

src/app/examples/grid-rowdetail.component.ts

@@ -91,6 +91,9 @@ export class GridRowDetailComponent implements OnInit {
         // load only once and reuse the same item detail without calling process method
         loadOnce: true,
 
+        // limit expanded row to only 1 at a time
+        singleRowExpand: false,
+
         // false by default, clicking anywhere on the row will open the detail view
         // when set to false, only the "+" icon would open the row detail
         // if you use editor or cell navigation you would want this flag set to false (default)

src/app/modules/angular-slickgrid/models/rowDetailView.interface.ts

@@ -32,6 +32,9 @@ export interface RowDetailView {
   /** Defaults to true, which will save the row detail view in a cache when it detects that it will become out of the viewport buffer */
   saveDetailViewOnScroll?: boolean;
 
+  /** Defaults to false, which will limit expanded row to only 1 at a time (it will close all other rows before opening new one). */
+  singleRowExpand?: boolean;
+
   /**
    * Defaults to false, which will use a simpler way of calculating when rows become out (or back) of viewport range.
    * It is recommended to enable this flag since it seems to work correctly with Aurelia-Slickgrid while the inverse is misbehaving