Add view options update for list view.

src/vs/base/browser/ui/list/listView.ts

@@ -275,6 +275,12 @@ export class ListView<T> implements ISpliceable<T>, IDisposable {
 		this.layout();
 	}
 
+	updateOptions(options: IListViewOptions<T>) {
+		if (options.additionalScrollHeight !== undefined) {
+			this.additionalScrollHeight = options.additionalScrollHeight;
+		}
+	}
+
 	triggerScrollFromMouseWheelEvent(browserEvent: IMouseWheelEvent) {
 		this.scrollableElement.triggerScrollFromMouseWheelEvent(browserEvent);
 	}

src/vs/base/browser/ui/list/listWidget.ts

@@ -854,6 +854,7 @@ export interface IListOptions<T> {
 	readonly mouseSupport?: boolean;
 	readonly horizontalScrolling?: boolean;
 	readonly ariaProvider?: IAriaProvider<T>;
+	readonly additionalScrollHeight?: number;
 }
 
 export interface IListStyles {
@@ -1110,6 +1111,7 @@ class ListViewDragAndDrop<T> implements IListViewDragAndDrop<T> {
 export interface IListOptionsUpdate {
 	readonly enableKeyboardNavigation?: boolean;
 	readonly automaticKeyboardNavigation?: boolean;
+	readonly additionalScrollHeight?: number;
 }
 
 export class List<T> implements ISpliceable<T>, IDisposable {
@@ -1289,6 +1291,10 @@ export class List<T> implements ISpliceable<T>, IDisposable {
 		if (this.typeLabelController) {
 			this.typeLabelController.updateOptions(this._options);
 		}
+
+		if (optionsUpdate.additionalScrollHeight !== undefined) {
+			this.view.updateOptions(optionsUpdate);
+		}
 	}
 
 	get options(): IListOptions<T> {

src/vs/workbench/contrib/notebook/browser/notebookEditor.ts

@@ -201,6 +201,7 @@ export class NotebookEditor extends BaseEditor implements INotebookEditor {
 				mouseSupport: true,
 				multipleSelectionSupport: false,
 				enableKeyboardNavigation: true,
+				additionalScrollHeight: 0,
 				overrideStyles: {
 					listBackground: editorBackground,
 					listActiveSelectionBackground: editorBackground,
@@ -419,6 +420,7 @@ export class NotebookEditor extends BaseEditor implements INotebookEditor {
 		DOM.toggleClass(this.rootElement, 'mid-width', dimension.width < 1000 && dimension.width >= 600);
 		DOM.toggleClass(this.rootElement, 'narrow-width', dimension.width < 600);
 		DOM.size(this.body, dimension.width, dimension.height);
+		this.list?.updateOptions({ additionalScrollHeight: dimension.height });
 		this.list?.layout(dimension.height, dimension.width);
 		this.eventDispatcher?.emit([new NotebookLayoutChangedEvent({ width: true, fontInfo: true }, this.getLayoutInfo())]);
 	}