The sliding animation in Ionic does not function properly when triggered by an HTTP request

I'm seeking advice on how to optimize my factory that loads data from a parameter URL. Oddly, when I use $http.get(), the Ionic slide animation doesn't run properly, but if I call $state.change('newState') without an $http call, the animation works perfectly.

In my HTML code, I trigger the $scope.navigate() function to load the data into the $scope.pageData variable and then display the view with all the loaded data.

If you have suggestions for a better approach to achieve this task, please share your insights.

Here's a snippet of my code:

// Angular module
var ayuda = angular.module('ayuda3cero', ['ionic'], function($interpolateProvider, $ionicConfigProvider){
    $interpolateProvider.startSymbol('<|');
    $interpolateProvider.endSymbol('|>');
    $ionicConfigProvider.views.transition('platform');
})

// Configuration
.config(function($stateProvider, $urlRouterProvider) {
  $urlRouterProvider.otherwise('/')

  $stateProvider.state('home', {
    url: '/',
    templateUrl: 'home.html'
  })
  // Other state definitions omitted for brevity
})

// Data Loader Factory
.factory('dataLoader', function($http) {
    return {
        get: function(url){
            return $http.get(url);
        },
        post: function(url){
            return $http.post(url);
        }
    }
})

// Controller Definition
ayuda.controller('AyudaController', ['$scope', '$ionicSideMenuDelegate', '$state', '$ionicPopup', '$window', '$http', 'dataLoader',
            function($scope, $ionicSideMenuDelegate, $state, $ionicPopup, $window, $http, dataLoader) {

  $scope.pageData = {total_nece: $window.ayudas, total_ayuda: $window.ayudados};

  $scope.navigate = function(state, url){
    $http({method: "GET", url: url}).then(function(data){
      $scope.pageData = data.dataArray;
      console.log($scope.pageDate);

    });

    dataLoader.get(url).then(function(response){
      $scope.pageData = response.data.dataArray;
      $state.go(state);
    });
  };
}]);

EDIT:

HTML CODE

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <!-- Includes and Scripts -->
    <!-- Your app's js and custom CSS -->
  </body>
</html>

My HTML code includes Laravel Blade codes for initial routes and images loading. I've only included one template for brevity. Feel free to review the code above for more details.

Answer №1

Factory returning incorrect value.

Consider the following code:

get: function(url){
  return $http.get;
}

Optimal solution:

.factory('dataLoader', function($http, $q) {
    return {
        get: function(url){
            var deferred = $q.defer();
            $http.get(url)
                .then( function(d) {
                    deferred.resolve( d.data );
                 });
            return deferred.promise;
        }        
    }
});

To use the factory method: dataLoader.get(url).then( ... );

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