import { ChangeDetectorRef, ElementRef, OnInit } from '@angular/core';
import { CommandAction, CommandPaletteService } from '../../services/command-palette.service';
import { MatDialogRef } from '@angular/material/dialog';
import { NgScrollbar } from 'ngx-scrollbar';
import * as i0 from "@angular/core";
export declare class CommandPaletteComponent implements OnInit {
    private readonly commandPalette;
    private readonly dialog;
    private readonly elementRef;
    private readonly changeDetector;
    scrollbar: NgScrollbar;
    textInput: ElementRef<HTMLInputElement>;
    contextElement: HTMLElement;
    get el(): HTMLElement;
    readonly MAT_ICON_REGEX: RegExp;
    queryString: string;
    activeIndex: number;
    readonly rowHeight = 29;
    readonly padding = 6;
    commands: CommandAction[];
    filteredCommands: CommandAction[];
    breadcrumbs: {
        action: CommandAction;
        commands: CommandAction[];
        destroying: boolean;
        selectedIndex: number;
    }[];
    constructor(commandPalette: CommandPaletteService, dialog: MatDialogRef<any>, elementRef: ElementRef, changeDetector: ChangeDetectorRef, data: any);
    ngOnInit(): void;
    onKeyDown(evt: KeyboardEvent): void;
    private filterResults;
    setCommandList(commands: CommandAction[]): void;
    private focusRow;
    executeCommand(command: CommandAction): void;
    onBlur(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CommandPaletteComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CommandPaletteComponent, "ngx-command-palette", never, { "contextElement": { "alias": "contextElement"; "required": false; }; }, {}, never, never, true, never>;
}