import { InjectionToken } from '@angular/core';
import { Loading, LoadingOptions, LoadingController } from 'ionic-angular';
export declare const LOADING_OPTIONS: InjectionToken<{}>;
export interface OptionsInit {
    [key: string]: string | LoadingOptions;
    defaultOption?: any;
}
export declare class LoadingControllerProvider {
    private loadingCtrl;
    private options;
    private defaultOption;
    private paramsContent;
    private loadings;
    constructor(loadingCtrl: LoadingController, loadingOptions: OptionsInit);
    setDefaultOption(name: string): this;
    setOptions(options: {
        [key: string]: LoadingOptions;
    }): this;
    setParamsContent(params: {
        [key: string]: string;
    }): this;
    setParamContent(param: string, value: string): this;
    addOptions(name: string, options: LoadingOptions): this;
    create(name?: string, paramsContent?: {
        [key: string]: string;
    }): Loading;
    dismiss(name?: string, data?: any, role?: string, navOptions?: any): Promise<any>;
    present(name?: string, paramsContent?: {
        [key: string]: string;
    }, navOptions?: any): Promise<any>;
    getLoading(name: string): Loading;
}