import { ContentView } from '@nativescript/core';
export type FlutterChannelType = {
    [key: string]: (...args: any[]) => Promise<any>;
};
export interface IFlutterMessage {
    type: string;
    data?: any;
}
export declare class FlutterCommon extends ContentView {
    static sendMessageReplyEvent: string;
    static DEBUG: boolean;
    channel: FlutterChannelType;
    sendMessage(type: string, data?: any, callback?: (value?: any) => void): void;
}