import { Base, IEnumerator$1, Type } from "igniteui-angular-core";
import { ToolPanelContextChangedEventArgs } from "./ToolPanelContextChangedEventArgs";
import { KeyValuePair$2 } from "igniteui-angular-core";
/**
 * @hidden
 */
export declare class ToolPanelContext extends Base {
    static $t: Type;
    private e;
    onItemChanged: (sender: any, args: ToolPanelContextChangedEventArgs) => void;
    i(a: string, b: any): void;
    private h;
    g(a: string): any;
    d<T>($t: Type, a: string, b: T): {
        ret: boolean;
        p1: T;
    };
    f(): IEnumerator$1<KeyValuePair$2<string, any>>;
    b(a: string): boolean;
    c(a: string): boolean;
}