fix: add autoResize.autoHeight to resize by dataset length

Author: ghiscoding

src/app/examples/grid-tree-data-hierarchical.component.ts

@@ -138,6 +138,7 @@ export class GridTreeDataHierarchicalComponent implements OnInit {
 
     this.gridOptions = {
       autoResize: {
+        autoHeight: false,
         container: '#demo-container',
         rightPadding: 10,
       },

src/app/modules/angular-slickgrid/components/angular-slickgrid.component.ts

@@ -1262,6 +1262,11 @@ export class AngularSlickgridComponent<TData = any> implements AfterViewInit, On
     if (this._isLocalGrid && this.gridOptions?.enableEmptyDataWarningMessage) {
       this.displayEmptyDataWarning(currentPageRowItemCount === 0);
     }
+
+    // when autoResize.autoHeight is enabled, we'll want to call a resize
+    if (this.gridOptions.enableAutoResize && this.resizerService.isAutoHeightEnabled && currentPageRowItemCount > 0) {
+      this.resizerService.resizeGrid();
+    }
   }
 
   protected initializePaginationService(paginationOptions: Pagination) {

src/app/modules/angular-slickgrid/global-grid-options.ts

@@ -18,9 +18,11 @@ export const GlobalGridOptions: Partial<GridOption> = {
   autoFitColumnsOnFirstLoad: true,
   autoResize: {
     applyResizeToContainer: true,
+    autoHeight: true,
+    autoHeightRecalcRow: 100,
     calculateAvailableSizeBy: 'window',
     bottomPadding: 20,
-    minHeight: 180,
+    minHeight: 250,
     minWidth: 300,
     rightPadding: 0,
   },