Collection repeat with (key, value)


I got events from my server as JSON. I want to show the events with divided by date. Works fine with ng-repeat but not with collection-repeat (cause cr only uses arrays). Is there another solution to this problem?

<div ng-repeat="(key,value) in events | groupBy: 'date'" class="eventContainer">
        <ion-item class="item item-divider">

        <a class="item item-thumbnail-left" ng-href="#/app/events/{{}}/{{event.title}}" ng-repeat="event in value">
          <div class="flyerImage" style="background: url({{event.flyerurl}}) center no-repeat"></div>
          <p>{{event.description}}<br><span class="small-text">{{event.time}}</span></p>