import { Base, IList$1, Type } from "igniteui-react-core";
import { DomWrapper, NormalizedEvent, DomRenderer } from "igniteui-react-core";
import { Key } from "igniteui-react-core";
import { ModifierKeys } from "igniteui-react-core";
import { DropDownItem } from "./DropDownItem";
import { Tuple$2 } from "igniteui-react-core";
import { Rect } from "igniteui-react-core";
import { DropDownPosition } from "./DropDownPosition";
/**
 * @hidden
 */
export declare class DropDown extends Base {
    static $t: Type;
    private readonly z;
    private ab;
    private aa;
    private readonly o;
    private readonly n;
    private d;
    private af;
    private ah;
    private e;
    private ag;
    constructor(a: DomRenderer, b: DomWrapper, c: IList$1<DropDownItem>, d: DropDown, e: DropDownItem, f: (arg1: DomWrapper, arg2: DropDownItem) => void);
    get ac(): DomWrapper;
    get f(): boolean;
    y: (arg1: DropDown, arg2: Key, arg3: ModifierKeys, arg4: NormalizedEvent) => boolean;
    a: DropDown;
    b: DropDownItem;
    get c(): DropDownItem;
    get ai(): number;
    set ai(a: number);
    m: boolean;
    childRequested: (sender: any, e: DropDownItem) => void;
    closed: (sender: any, e: any) => void;
    itemClicked: (sender: any, e: DropDownItem) => void;
    opened: (sender: any, e: any) => void;
    selectedItemChanged: (sender: any, e: Tuple$2<DropDownItem, DropDownItem>) => void;
    ao(): void;
    private ap;
    aq(): void;
    private ar;
    private static p;
    private ad;
    private static r;
    private static q;
    private static s;
    ae(a: DropDownItem): DomWrapper;
    as(a: DomRenderer, b: IList$1<DropDownItem>, c: (arg1: DomWrapper, arg2: DropDownItem) => void): void;
    g(a: boolean): boolean;
    private h;
    i(): boolean;
    j(): boolean;
    private at;
    private au;
    private k;
    private av;
    private aw;
    private ax;
    private ay;
    l(a: Key, b: ModifierKeys): boolean;
    private az;
    a0(a: Rect, b: DropDownPosition): void;
    private a1;
}