the data is showing in the log but its now showing in my page.i wanted to load the data . what is the problem?

```
function AppController($scope, TestFactory) {
  /* console.log("AppController is now available.");*/
  $scope.testdata= [];
  TestFactory.getData().then(function(response) {
    $scope.testdata = response.data;
    console.log("Data:", $scope.testdata);
  })
}

<ion-slide-page ng-repeat="event in testdata">
              <div class="now-viewport">
                <div class="event-image">

                </div>
                <div class="event-placeholder">
                  <div class="event-title">{{ event.message}}</div>
                  <div class="event-details">

                  </div>
                </div>
              </div>
            </ion-slide-page>

```