type CallBack = {
  success?(...args: any): void;
  fail?(...args: any): void;
  complete?(...args: any): void;
};

interface My {

  sendMtop(param: { api: string, v: string, data: any } & CallBack): void;

  request(param: { url: string, method: string, data: any, dataType: string } & CallBack): void;

  alert(param: { title?: string, content?: string, buttonText?: string } & CallBack): void;

  showLoading(param: { content?: string, delay?: number } & CallBack): void;

  hideLoading(param: { page: Object }): void;

  showToast(param: { content?: string, duration?: number } & CallBack): void;

  hideToast(): void;

  navigateTo(param: { url: string } & CallBack):void;
}

type VoidCall = () => void;

declare var my: My;