angularFire路由解析 [英] angularFire route resolution

问题描述

我想对航线装载我的 angularFire 收集的决心。是这样的：

I'd like to have my angularFire collection resolve on route loading. Something like:

App.config ($routeProvider, angularFireProvider) ->
  $routeProvider.when '/test',
    templateUrl: 'views/test.html'
    controller: 'TestCtrl'
    resolve: angularFireProvider.resolve 'testItems'

是否有可能做到这一点？

Is it possible to do this?

推荐答案

我不知道是什么原因，你要收集到有关航线装载解决，在控制器的反对 - 你能解释一下？例如，下面将工作太：

I'm not exactly sure why you want the collection to resolve on route loading, as opposed to in the controller - could you elaborate? For example, the following would work too:

App.config ($routeProvider, angularFireProvider) ->
  $routeProvider.when '/test',
  controller: 'TestCtrl'

function TestCtrl($scope, angularFire) {
  angularFire("https://<example>.firebaseio.com", $scope, "collection").
    then(function() {
      // The collection has been resolved and available in $scope.collection
    });
}

这是主要的问题语法上的方便还是我失去了功能，你在上面想？

Is it mainly a matter syntactic convenience or am I missing functionality you want in the above?

更新：对于 $ routeChangeSuccess 事件之前需要解决的值被激发：

Update: For the value to be resolved before the $routeChangeSuccess event is fired:

 App.config(['$routeProvider', 'angularFire', function($routeProvider, angularFire) {
   $routeProvider.when("/test", {
     templateUrl: 'views/test.html'
     controller: 'TestCtrl',
     resolve: {collection: angularFire("https://<example>.firebaseio.com")}
   });
 }]);

 function TestCtrl(collection) {
   // collection has already been resolved to its value.
 }

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