AngularJS和打字稿广播

问题描述

我有以下问题。我想将相册列表广播到另一个控制器。我的控制器的结构：
父-多媒体控制器，子-多媒体相册控制器。我正在发送变量，但我无法接收变量，我不知道为什么。.

I have following problem. I want to broadcast array of albums to another controller. Structure of my controllers : Parent - multimediaController, child - multimediaAlbumController. I am sending variable, but i cannot receive i, don't know why actually..

multimediaController.ts

export class MultimediaController {
   $scope;
   static $inject = ['$scope'];
   constructor($scope){
     this.$scope = $scope;
   }
   changeAlbum(){
       this.$scope.$broadcast('prod', console.log("sending") );
   }
}

multimediaAlbumController.ts

export class MultimediaAlbumController{
   $scope;
   static $inject = ['$scope'];
   constructor($scope){
      this.$scope = $scope;
   }
   brodRec(){
     this.$scope.$on('prod', () => {
            console.log("receiving");
        });
   }
}

我正在使用控制台-Sengind，但无法获得接收。我在做什么错？

i am getting in console - sengind, but cannot get receiving. What am i doing wrong?

推荐答案

请公开$ scope变量。

please make $scope variable public.

constructor(public scope:ng<IScope>) {
 this.$scope = scope;
}

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