@ng-select/ng-select
Version:
Angular ng-select - All in One UI Select, Multiselect and Autocomplete
67 lines (66 loc) • 2.37 kB
TypeScript
import { OnDestroy, Renderer2, ElementRef, EventEmitter, SimpleChanges, NgZone, TemplateRef, AfterContentInit, OnInit, OnChanges } from '@angular/core';
import { NgOption } from './ng-select.types';
import { DropdownPosition } from './ng-select.component';
import { WindowService } from './window.service';
import { VirtualScrollService } from './virtual-scroll.service';
export declare class NgDropdownPanelComponent implements OnInit, OnChanges, OnDestroy, AfterContentInit {
private _renderer;
private _zone;
private _virtualScrollService;
private _window;
private _document;
items: NgOption[];
markedItem: NgOption;
position: DropdownPosition;
appendTo: string;
bufferAmount: number;
virtualScroll: boolean;
headerTemplate: TemplateRef<any>;
footerTemplate: TemplateRef<any>;
update: EventEmitter<any[]>;
scroll: EventEmitter<{
start: number;
end: number;
}>;
scrollToEnd: EventEmitter<{
start: number;
end: number;
}>;
outsideClick: EventEmitter<void>;
contentElementRef: ElementRef;
scrollElementRef: ElementRef;
paddingElementRef: ElementRef;
private readonly _destroy$;
private readonly _dropdown;
private _select;
private _previousStart;
private _previousEnd;
private _startupLoop;
private _isScrolledToMarked;
private _scrollToEndFired;
private _currentPosition;
private _disposeScrollListener;
private _disposeDocumentResizeListener;
constructor(_renderer: Renderer2, _zone: NgZone, _virtualScrollService: VirtualScrollService, _window: WindowService, _elementRef: ElementRef, _document: any);
handleMousedown($event: MouseEvent): void;
ngOnInit(): void;
ngOnChanges(changes: SimpleChanges): void;
ngOnDestroy(): void;
ngAfterContentInit(): void;
refresh(): Promise<void>;
scrollInto(item: NgOption): void;
scrollIntoTag(): void;
updateDropdownPosition(): void;
private _handleOutsideClick;
private _handleScroll;
private _handleItemsChange;
private _updateItems;
private _fireScrollToEnd;
private _calculateDimensions;
private _handleDocumentResize;
private _scrollToMarked;
private _calculateCurrentPosition;
private _appendDropdown;
private _updateAppendedDropdownPosition;
private _whenContentReady;
}