@ux-aspects/ux-aspects
Version:
Open source user interface framework for building modern, responsive, mobile big data applications
154 lines • 26.1 kB
JavaScript
import { END, HOME, PAGE_DOWN, PAGE_UP } from '@angular/cdk/keycodes';
import { Component, ContentChild, ElementRef, HostListener, inject, Input } from '@angular/core';
import { Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { TabbableListService } from '../../../directives/accessibility/index';
import { VirtualForDirective } from './virtual-for.directive';
import { VirtualForService } from './virtual-for.service';
import * as i0 from "@angular/core";
export class VirtualForContainerComponent {
constructor() {
/** Get the ElementRef of the container element */
this._elementRef = inject(ElementRef);
/** A service to share values between the container and child elements */
this._virtualScroll = inject(VirtualForService);
/** Handle key presses if there is a tabbable list */
this._tabbableList = inject(TabbableListService, { optional: true, self: true });
/** Keep a local reference of the dataset */
this._dataset = [];
/** Indicate if the component has finished initialising */
this._initialized = false;
/** Unsubscribe from all observables */
this._onDestroy = new Subject();
}
/** Define the height of each virtual item */
set itemSize(itemSize) {
this._virtualScroll.itemSize = itemSize;
if (this._initialized) {
requestAnimationFrame(() => {
this.updateContainer();
this.virtualFor.updateContexts();
});
}
}
get itemSize() {
return this._virtualScroll.itemSize;
}
/** Determine if this is a table */
get _isTable() {
return this._elementRef.nativeElement.tagName === 'TABLE' || this._elementRef.nativeElement.tagName === 'TBODY';
}
/** Determine if this is a list */
get _isList() {
return this._elementRef.nativeElement.tagName === 'OL' || this._elementRef.nativeElement.tagName === 'UL';
}
ngAfterViewInit() {
// subscribe to changes to the dataset
this._virtualScroll.dataset.pipe(takeUntil(this._onDestroy)).subscribe(dataset => {
// store the latest dataset
this._dataset = dataset;
// update the container properties
requestAnimationFrame(() => {
this.updateContainer();
// mark the component as ready
this._initialized = true;
});
});
}
ngOnDestroy() {
this._onDestroy.next();
this._onDestroy.complete();
}
updateContainer() {
if (this.itemSize === 0 && this._dataset.length > 0) {
this.itemSize = this.virtualFor.getHeight(this._dataset[0], this._dataset.length);
}
// calculate the total height of all the items
this._totalHeight = this._dataset.length * this.itemSize;
// get the actual height of the container element
const height = this.getContainerHeight();
// determine the number of items it takes to fill the container height (multiply by 2 to give us some buffer items)
const itemCount = Math.ceil((height / this.itemSize) * 2);
/** Determine the number of items we have as a top buffer */
const topBufferCount = Math.ceil((height / this.itemSize) * 0.5);
// get the scroll offset
const scrollOffset = this.getScrollOffset();
// determine the start index based on the scroll offset
const startIdx = Math.max(Math.floor(scrollOffset / this.itemSize) - Math.floor(topBufferCount), 0);
// determine the end index based on the start and the number of items to display
const endIdx = Math.min(startIdx + itemCount, this._dataset.length);
// update the range
this._range = { start: startIdx, end: endIdx };
// emit the new visible range
this._virtualScroll.range.next(this._range);
}
/** If cells are automatically getting their height detected you may want to update the size */
recalculateCellSize() {
this.itemSize = 0;
}
onKeydown(event, keyCode) {
if (!this._tabbableList) {
return;
}
switch (keyCode) {
case PAGE_UP:
this._tabbableList.focusKeyManager.setFirstItemActive();
event.preventDefault();
break;
case PAGE_DOWN:
this._tabbableList.focusKeyManager.setLastItemActive();
event.preventDefault();
break;
case HOME:
// ensure the QueryList doesn't do any updates until we have finished
this._tabbableList.shouldFocusOnChange = false;
// scroll to the top of the container
this._elementRef.nativeElement.scrollTop = 0;
// after the update the activate the first item
requestAnimationFrame(() => {
this._tabbableList.focusKeyManager.setFirstItemActive();
this._tabbableList.shouldFocusOnChange = true;
});
event.preventDefault();
break;
case END:
// ensure the QueryList doesn't do any updates until we have finished
this._tabbableList.shouldFocusOnChange = false;
// scroll to the bottom of the container
this._elementRef.nativeElement.scrollTop = this._elementRef.nativeElement.scrollHeight;
// after the update the activate the last item
requestAnimationFrame(() => {
this._tabbableList.focusKeyManager.setLastItemActive();
this._tabbableList.shouldFocusOnChange = true;
});
event.preventDefault();
break;
}
}
getScrollOffset() {
return this._elementRef.nativeElement.scrollTop;
}
getContainerHeight() {
return this._elementRef.nativeElement.clientHeight;
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.12", ngImport: i0, type: VirtualForContainerComponent, deps: [], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.0.0", version: "18.2.12", type: VirtualForContainerComponent, selector: "[uxVirtualForContainer]", inputs: { itemSize: "itemSize" }, host: { listeners: { "scroll": "updateContainer()", "keydown": "onKeydown($event,$event.keyCode)" }, properties: { "style.position": "\"relative\"" } }, providers: [VirtualForService], queries: [{ propertyName: "virtualFor", first: true, predicate: VirtualForDirective, descendants: true }], ngImport: i0, template: "<!-- Display the appropriate top spacer -->\n@if (_isTable) {\n <tr class=\"ux-virtual-scroll-spacer\"\n [style.height.px]=\"_totalHeight\"\n [style.padding.px]=\"0\"\n [style.margin.px]=\"0\"\n [style.border]=\"'none'\"\n >\n </tr>\n}\n\n@if (_isList) {\n <li class=\"ux-virtual-scroll-spacer\"\n [style.height.px]=\"_totalHeight\"\n [style.padding.px]=\"0\"\n [style.margin.px]=\"0\"\n [style.border]=\"'none'\"\n >\n </li>\n}\n\n@if (!_isTable && !_isList) {\n <div class=\"ux-virtual-scroll-spacer\"\n [style.height.px]=\"_totalHeight\"\n [style.padding.px]=\"0\"\n [style.margin.px]=\"0\"\n [style.border]=\"'none'\"\n >\n </div>\n}\n\n\n<ng-content></ng-content>\n" }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.12", ngImport: i0, type: VirtualForContainerComponent, decorators: [{
type: Component,
args: [{ selector: '[uxVirtualForContainer]', providers: [VirtualForService], host: {
'[style.position]': '"relative"'
}, template: "<!-- Display the appropriate top spacer -->\n@if (_isTable) {\n <tr class=\"ux-virtual-scroll-spacer\"\n [style.height.px]=\"_totalHeight\"\n [style.padding.px]=\"0\"\n [style.margin.px]=\"0\"\n [style.border]=\"'none'\"\n >\n </tr>\n}\n\n@if (_isList) {\n <li class=\"ux-virtual-scroll-spacer\"\n [style.height.px]=\"_totalHeight\"\n [style.padding.px]=\"0\"\n [style.margin.px]=\"0\"\n [style.border]=\"'none'\"\n >\n </li>\n}\n\n@if (!_isTable && !_isList) {\n <div class=\"ux-virtual-scroll-spacer\"\n [style.height.px]=\"_totalHeight\"\n [style.padding.px]=\"0\"\n [style.margin.px]=\"0\"\n [style.border]=\"'none'\"\n >\n </div>\n}\n\n\n<ng-content></ng-content>\n" }]
}], propDecorators: { itemSize: [{
type: Input
}], virtualFor: [{
type: ContentChild,
args: [VirtualForDirective, { static: false }]
}], updateContainer: [{
type: HostListener,
args: ['scroll']
}], onKeydown: [{
type: HostListener,
args: ['keydown', ['$event', '$event.keyCode']]
}] } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"virtual-for.component.js","sourceRoot":"","sources":["../../../../../../src/components/virtual-scroll/virtual-for/virtual-for.component.ts","../../../../../../src/components/virtual-scroll/virtual-for/virtual-for.component.html"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,EAAE,MAAM,uBAAuB,CAAC;AACtE,OAAO,EAAiB,SAAS,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,MAAM,EAAE,KAAK,EAAa,MAAM,eAAe,CAAC;AAC3H,OAAO,EAAE,OAAO,EAAE,MAAM,MAAM,CAAC;AAC/B,OAAO,EAAE,SAAS,EAAE,MAAM,gBAAgB,CAAC;AAC3C,OAAO,EAAE,mBAAmB,EAAE,MAAM,yCAAyC,CAAC;AAC9E,OAAO,EAAE,mBAAmB,EAAE,MAAM,yBAAyB,CAAC;AAC9D,OAAO,EAAmB,iBAAiB,EAAE,MAAM,uBAAuB,CAAC;;AAU3E,MAAM,OAAO,4BAA4B;IARzC;QASI,kDAAkD;QACjC,gBAAW,GAAG,MAAM,CAAC,UAAU,CAAC,CAAC;QAElD,yEAAyE;QACxD,mBAAc,GAAG,MAAM,CAAuB,iBAAiB,CAAC,CAAC;QAElF,qDAAqD;QACpC,kBAAa,GAAG,MAAM,CAAC,mBAAmB,EAAE,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC;QAqB7F,4CAA4C;QACpC,aAAQ,GAAQ,EAAE,CAAC;QAK3B,0DAA0D;QAClD,iBAAY,GAAY,KAAK,CAAC;QAEtC,uCAAuC;QACtB,eAAU,GAAG,IAAI,OAAO,EAAQ,CAAC;KAyIrD;IAtKG,6CAA6C;IAC7C,IAAa,QAAQ,CAAC,QAAgB;QAClC,IAAI,CAAC,cAAc,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAExC,IAAI,IAAI,CAAC,YAAY,EAAE,CAAC;YACpB,qBAAqB,CAAC,GAAG,EAAE;gBACvB,IAAI,CAAC,eAAe,EAAE,CAAC;gBACvB,IAAI,CAAC,UAAU,CAAC,cAAc,EAAE,CAAC;YACrC,CAAC,CAAC,CAAC;QACP,CAAC;IACL,CAAC;IAED,IAAI,QAAQ;QACR,OAAO,IAAI,CAAC,cAAc,CAAC,QAAQ,CAAC;IACxC,CAAC;IAiBD,mCAAmC;IACnC,IAAI,QAAQ;QACR,OAAO,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,OAAO,KAAK,OAAO,IAAI,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,OAAO,KAAK,OAAO,CAAC;IACpH,CAAC;IAED,kCAAkC;IAClC,IAAI,OAAO;QACP,OAAO,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,OAAO,KAAK,IAAI,IAAI,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,OAAO,KAAK,IAAI,CAAC;IAC9G,CAAC;IAKD,eAAe;QACX,sCAAsC;QACtC,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE;YAC7E,2BAA2B;YAC3B,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;YAExB,kCAAkC;YAClC,qBAAqB,CAAC,GAAG,EAAE;gBACvB,IAAI,CAAC,eAAe,EAAE,CAAC;gBAEvB,8BAA8B;gBAC9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;YAC7B,CAAC,CAAC,CAAC;QACP,CAAC,CAAC,CAAC;IACP,CAAC;IAED,WAAW;QACP,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,CAAC;QACvB,IAAI,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC;IAC/B,CAAC;IAGD,eAAe;QAEX,IAAI,IAAI,CAAC,QAAQ,KAAK,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YAClD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;QACtF,CAAC;QAED,8CAA8C;QAC9C,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC;QAEzD,iDAAiD;QACjD,MAAM,MAAM,GAAG,IAAI,CAAC,kBAAkB,EAAE,CAAC;QAEzC,mHAAmH;QACnH,MAAM,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,CAAC,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC;QAE1D,4DAA4D;QAC5D,MAAM,cAAc,GAAG,IAAI,CAAC,IAAI,CAAC,CAAC,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,GAAG,CAAC,CAAC;QAEjE,wBAAwB;QACxB,MAAM,YAAY,GAAG,IAAI,CAAC,eAAe,EAAE,CAAC;QAE5C,uDAAuD;QACvD,MAAM,QAAQ,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,YAAY,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC,CAAC;QAEpG,gFAAgF;QAChF,MAAM,MAAM,GAAG,IAAI,CAAC,GAAG,CAAC,QAAQ,GAAG,SAAS,EAAE,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;QAEpE,mBAAmB;QACnB,IAAI,CAAC,MAAM,GAAG,EAAE,KAAK,EAAE,QAAQ,EAAE,GAAG,EAAE,MAAM,EAAE,CAAC;QAE/C,6BAA6B;QAC7B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChD,CAAC;IAED,+FAA+F;IAC/F,mBAAmB;QACf,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC;IACtB,CAAC;IAGD,SAAS,CAAC,KAAoB,EAAE,OAAe;QAC3C,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,CAAC;YACtB,OAAO;QACX,CAAC;QAED,QAAQ,OAAO,EAAE,CAAC;YAEd,KAAK,OAAO;gBACR,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,kBAAkB,EAAE,CAAC;gBACxD,KAAK,CAAC,cAAc,EAAE,CAAC;gBACvB,MAAM;YAEV,KAAK,SAAS;gBACV,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,iBAAiB,EAAE,CAAC;gBACvD,KAAK,CAAC,cAAc,EAAE,CAAC;gBACvB,MAAM;YAEV,KAAK,IAAI;gBACL,qEAAqE;gBACrE,IAAI,CAAC,aAAa,CAAC,mBAAmB,GAAG,KAAK,CAAC;gBAE/C,qCAAqC;gBACrC,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,SAAS,GAAG,CAAC,CAAC;gBAE7C,+CAA+C;gBAC/C,qBAAqB,CAAC,GAAG,EAAE;oBACvB,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,kBAAkB,EAAE,CAAC;oBACxD,IAAI,CAAC,aAAa,CAAC,mBAAmB,GAAG,IAAI,CAAC;gBAClD,CAAC,CAAC,CAAC;gBAEH,KAAK,CAAC,cAAc,EAAE,CAAC;gBACvB,MAAM;YAEV,KAAK,GAAG;gBACJ,qEAAqE;gBACrE,IAAI,CAAC,aAAa,CAAC,mBAAmB,GAAG,KAAK,CAAC;gBAE/C,wCAAwC;gBACxC,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,SAAS,GAAG,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,YAAY,CAAC;gBAEvF,8CAA8C;gBAC9C,qBAAqB,CAAC,GAAG,EAAE;oBACvB,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,iBAAiB,EAAE,CAAC;oBACvD,IAAI,CAAC,aAAa,CAAC,mBAAmB,GAAG,IAAI,CAAC;gBAClD,CAAC,CAAC,CAAC;gBAEH,KAAK,CAAC,cAAc,EAAE,CAAC;gBACvB,MAAM;QAEd,CAAC;IACL,CAAC;IAEO,eAAe;QACnB,OAAQ,IAAI,CAAC,WAAW,CAAC,aAA6B,CAAC,SAAS,CAAC;IACrE,CAAC;IAEO,kBAAkB;QACtB,OAAQ,IAAI,CAAC,WAAW,CAAC,aAA6B,CAAC,YAAY,CAAC;IACxE,CAAC;+GA9KQ,4BAA4B;mGAA5B,4BAA4B,6OAL1B,CAAC,iBAAiB,CAAC,kEAyDhB,mBAAmB,gDCpErC,mtBAiCA;;4FDjBa,4BAA4B;kBARxC,SAAS;+BACI,yBAAyB,aAExB,CAAC,iBAAiB,CAAC,QACxB;wBACF,kBAAkB,EAAE,YAAY;qBACnC;8BAaY,QAAQ;sBAApB,KAAK;gBAyCgD,UAAU;sBAA/D,YAAY;uBAAC,mBAAmB,EAAE,EAAE,MAAM,EAAE,KAAK,EAAE;gBAwBpD,eAAe;sBADd,YAAY;uBAAC,QAAQ;gBAyCtB,SAAS;sBADR,YAAY;uBAAC,SAAS,EAAE,CAAC,QAAQ,EAAE,gBAAgB,CAAC","sourcesContent":["import { END, HOME, PAGE_DOWN, PAGE_UP } from '@angular/cdk/keycodes';\nimport { AfterViewInit, Component, ContentChild, ElementRef, HostListener, inject, Input, OnDestroy } from '@angular/core';\nimport { Subject } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\nimport { TabbableListService } from '../../../directives/accessibility/index';\nimport { VirtualForDirective } from './virtual-for.directive';\nimport { VirtualForRange, VirtualForService } from './virtual-for.service';\n\n@Component({\n    selector: '[uxVirtualForContainer]',\n    templateUrl: './virtual-for.component.html',\n    providers: [VirtualForService],\n    host: {\n        '[style.position]': '\"relative\"'\n    }\n})\nexport class VirtualForContainerComponent<T> implements AfterViewInit, OnDestroy {\n    /** Get the ElementRef of the container element */\n    private readonly _elementRef = inject(ElementRef);\n\n    /** A service to share values between the container and child elements */\n    private readonly _virtualScroll = inject<VirtualForService<T>>(VirtualForService);\n\n    /** Handle key presses if there is a tabbable list */\n    private readonly _tabbableList = inject(TabbableListService, { optional: true, self: true });\n\n    /** Define the height of each virtual item */\n    @Input() set itemSize(itemSize: number) {\n        this._virtualScroll.itemSize = itemSize;\n\n        if (this._initialized) {\n            requestAnimationFrame(() => {\n                this.updateContainer();\n                this.virtualFor.updateContexts();\n            });\n        }\n    }\n\n    get itemSize(): number {\n        return this._virtualScroll.itemSize;\n    }\n\n    /** Store the container height */\n    _totalHeight: number;\n\n    /** Keep a local reference of the dataset */\n    private _dataset: T[] = [];\n\n    /** Store the current visible range */\n    private _range: VirtualForRange;\n\n    /** Indicate if the component has finished initialising */\n    private _initialized: boolean = false;\n\n    /** Unsubscribe from all observables */\n    private readonly _onDestroy = new Subject<void>();\n\n    /** Determine if this is a table */\n    get _isTable(): boolean {\n        return this._elementRef.nativeElement.tagName === 'TABLE' || this._elementRef.nativeElement.tagName === 'TBODY';\n    }\n\n    /** Determine if this is a list */\n    get _isList(): boolean {\n        return this._elementRef.nativeElement.tagName === 'OL' || this._elementRef.nativeElement.tagName === 'UL';\n    }\n\n    /** Access the uxVirtualFor child directive */\n    @ContentChild(VirtualForDirective, { static: false }) virtualFor: VirtualForDirective<T>;\n\n    ngAfterViewInit(): void {\n        // subscribe to changes to the dataset\n        this._virtualScroll.dataset.pipe(takeUntil(this._onDestroy)).subscribe(dataset => {\n            // store the latest dataset\n            this._dataset = dataset;\n\n            // update the container properties\n            requestAnimationFrame(() => {\n                this.updateContainer();\n\n                // mark the component as ready\n                this._initialized = true;\n            });\n        });\n    }\n\n    ngOnDestroy(): void {\n        this._onDestroy.next();\n        this._onDestroy.complete();\n    }\n\n    @HostListener('scroll')\n    updateContainer(): void {\n\n        if (this.itemSize === 0 && this._dataset.length > 0) {\n            this.itemSize = this.virtualFor.getHeight(this._dataset[0], this._dataset.length);\n        }\n\n        // calculate the total height of all the items\n        this._totalHeight = this._dataset.length * this.itemSize;\n\n        // get the actual height of the container element\n        const height = this.getContainerHeight();\n\n        // determine the number of items it takes to fill the container height (multiply by 2 to give us some buffer items)\n        const itemCount = Math.ceil((height / this.itemSize) * 2);\n\n        /** Determine the number of items we have as a top buffer */\n        const topBufferCount = Math.ceil((height / this.itemSize) * 0.5);\n\n        // get the scroll offset\n        const scrollOffset = this.getScrollOffset();\n\n        // determine the start index based on the scroll offset\n        const startIdx = Math.max(Math.floor(scrollOffset / this.itemSize) - Math.floor(topBufferCount), 0);\n\n        // determine the end index based on the start and the number of items to display\n        const endIdx = Math.min(startIdx + itemCount, this._dataset.length);\n\n        // update the range\n        this._range = { start: startIdx, end: endIdx };\n\n        // emit the new visible range\n        this._virtualScroll.range.next(this._range);\n    }\n\n    /** If cells are automatically getting their height detected you may want to update the size */\n    recalculateCellSize(): void {\n        this.itemSize = 0;\n    }\n\n    @HostListener('keydown', ['$event', '$event.keyCode'])\n    onKeydown(event: KeyboardEvent, keyCode: number): void {\n        if (!this._tabbableList) {\n            return;\n        }\n\n        switch (keyCode) {\n\n            case PAGE_UP:\n                this._tabbableList.focusKeyManager.setFirstItemActive();\n                event.preventDefault();\n                break;\n\n            case PAGE_DOWN:\n                this._tabbableList.focusKeyManager.setLastItemActive();\n                event.preventDefault();\n                break;\n\n            case HOME:\n                // ensure the QueryList doesn't do any updates until we have finished\n                this._tabbableList.shouldFocusOnChange = false;\n\n                // scroll to the top of the container\n                this._elementRef.nativeElement.scrollTop = 0;\n\n                // after the update the activate the first item\n                requestAnimationFrame(() => {\n                    this._tabbableList.focusKeyManager.setFirstItemActive();\n                    this._tabbableList.shouldFocusOnChange = true;\n                });\n\n                event.preventDefault();\n                break;\n\n            case END:\n                // ensure the QueryList doesn't do any updates until we have finished\n                this._tabbableList.shouldFocusOnChange = false;\n\n                // scroll to the bottom of the container\n                this._elementRef.nativeElement.scrollTop = this._elementRef.nativeElement.scrollHeight;\n\n                // after the update the activate the last item\n                requestAnimationFrame(() => {\n                    this._tabbableList.focusKeyManager.setLastItemActive();\n                    this._tabbableList.shouldFocusOnChange = true;\n                });\n\n                event.preventDefault();\n                break;\n\n        }\n    }\n\n    private getScrollOffset(): number {\n        return (this._elementRef.nativeElement as HTMLElement).scrollTop;\n    }\n\n    private getContainerHeight(): number {\n        return (this._elementRef.nativeElement as HTMLElement).clientHeight;\n    }\n\n}\n","<!-- Display the appropriate top spacer -->\n@if (_isTable) {\n  <tr class=\"ux-virtual-scroll-spacer\"\n    [style.height.px]=\"_totalHeight\"\n    [style.padding.px]=\"0\"\n    [style.margin.px]=\"0\"\n    [style.border]=\"'none'\"\n    >\n  </tr>\n}\n\n@if (_isList) {\n  <li class=\"ux-virtual-scroll-spacer\"\n    [style.height.px]=\"_totalHeight\"\n    [style.padding.px]=\"0\"\n    [style.margin.px]=\"0\"\n    [style.border]=\"'none'\"\n    >\n  </li>\n}\n\n@if (!_isTable && !_isList) {\n  <div class=\"ux-virtual-scroll-spacer\"\n    [style.height.px]=\"_totalHeight\"\n    [style.padding.px]=\"0\"\n    [style.margin.px]=\"0\"\n    [style.border]=\"'none'\"\n    >\n  </div>\n}\n\n\n<ng-content></ng-content>\n"]}