DataGrid: Fix quick navigation with Ctrl+End when virtual and simulated scrolling is enabled (DevExpress#30190)

Co-authored-by: Alyar <>

Author: Alyar666

packages/devextreme/js/__internal/grids/grid_core/keyboard_navigation/m_keyboard_navigation.ts

@@ -267,7 +267,17 @@ export class KeyboardNavigationController extends KeyboardNavigationControllerCo
   }
 
   protected resizeCompleted(): void {
-    if (this.needToRestoreFocus) {
+    if (this.navigationToCellInProgress()) {
+      this._resizeController.resetLastResizeTime(); // disable asynchronous resize
+    }
+
+    if (!this.needToRestoreFocus) {
+      return;
+    }
+
+    const scrollLeft = this._rowsView?.getScrollable()?.scrollLeft() ?? 0;
+
+    if (!this._columnsController.isNeedToRenderVirtualColumns(scrollLeft)) {
       this.needToRestoreFocus = false;
       this.focusFirstOrLastCell();
     }
@@ -2636,7 +2646,7 @@ export class KeyboardNavigationController extends KeyboardNavigationControllerCo
     return this._needNavigationToCell;
   }
 
-  public needToSkipRenderingFocusState(): boolean {
+  public navigationToCellInProgress(): boolean {
     return this.needToRestoreFocus || this.needNavigationToCell();
   }
 }
@@ -2678,7 +2688,7 @@ const rowsView = (Base: ModuleType<RowsView>) => class RowsViewKeyboardExtender
   public renderFocusState(params) {
     super.renderFocusState(params);
 
-    if (this._keyboardNavigationController.needToSkipRenderingFocusState()) {
+    if (this._keyboardNavigationController.navigationToCellInProgress()) {
       return;
     }
 
@@ -2820,7 +2830,6 @@ const rowsView = (Base: ModuleType<RowsView>) => class RowsViewKeyboardExtender
     super._handleScroll(e);
 
     if (this._keyboardNavigationController.needNavigationToCell()) {
-      this._resizeController.resetLastResizeTime();
       this._keyboardNavigationController
         .navigateToFirstOrLastCell(this._keyboardNavigationController.isQuickNavigationToFirstCell());
     }

packages/devextreme/js/__internal/grids/grid_core/virtual_columns/m_virtual_columns.ts

@@ -42,6 +42,8 @@ const rowsView = (Base: ModuleType<RowsView>) => class VirtualColumnsRowsViewExt
     const scrollable = this.getScrollable();
     let { left } = e.scrollOffset;
 
+    this._scrollLeft = left;
+
     // @ts-expect-error
     super._handleScroll.apply(that, arguments);