Scheduler - Release cell selection on popup close to preserve animation (T1330691)

Author: aleksei-semikozov

packages/devextreme/js/__internal/scheduler/appointment_popup/m_popup.ts

@@ -113,7 +113,10 @@ export class AppointmentPopup {
   private createPopupConfig() {
     return {
       ...POPUP_CONFIG,
-      onHiding: () => this.scheduler.focus(),
+      onHiding: (): void => {
+        this.scheduler.focus();
+        this.scheduler.releaseWorkspaceCellSelection?.();
+      },
       contentTemplate: () => this.createPopupContent(),
       onShowing: (e) => this.onShowing(e),
       wrapperAttr: { class: APPOINTMENT_POPUP_CLASS },

packages/devextreme/js/__internal/scheduler/m_scheduler.ts

@@ -1072,6 +1072,10 @@ class Scheduler extends SchedulerOptionsBaseWidget {
       // @ts-expect-error
       createComponent: (element, component, options) => this._createComponent(element, component, options),
       focus: () => this.focus(),
+      releaseWorkspaceCellSelection: (): void => {
+        this._workSpace?.cellsSelectionState?.releaseSelectedAndFocusedCells();
+        this._workSpace?.updateCellsSelection();
+      },
 
       getResourceManager: () => this.resourceManager,
 

packages/devextreme/js/__internal/ui/overlay/overlay.ts

@@ -447,10 +447,6 @@ class Overlay<
   }
 
   _documentDownHandler(e: DxEvent<PointerInteractionEvent>): boolean {
-    if (this._showAnimationProcessing) {
-      this._stopAnimation();
-    }
-
     const { target } = e;
     const $target = $(target);