Memory leak on modal open - IOS 8.1.2

ionic-v1
1

Hi,

I have strange behavior on modal opening.

Currently I’m using combination ng-repeat and ion-slide-box to present slider with some collections inside.

<ion-modal-view class="modal-rounded" >
 <div class="safari-overflow-wrapper">

<ion-slide-box delegate-handle="item-slider"  active-slide="getCurrentIndex"  on-slide-changed="changeSlide($index)" class="custom-slider">
  <ion-slide ng-model="item" ng-repeat="item in getCurrentMonthEvents() track by item.id">
       <div ng-include onLoad="event=item" src="'js/modules/calendar/calendar-item/pairing-item.html'"></div>
      </ion-slide>
   </ion-slide-box>
  </div>
</ion-modal-view>

When I burst the ng-repeat with more than 20 elements I get strange behavior on different ipad devices when I open and close modal several times repeatedly:
8.1.0 - Ipad air 2 - App works normal
8.0.2 - I pad mini 1 - Memory warning
8.1.2 I pad air 1 - Memory warning - App crashes on next modal opening- no exception

App doesn’t get over 60MB of memory usage when I look on x-code profiler. Memory seems stable and doesn’t increasing

My intention to refactor template is next:

  1. replace ng-repeat with collection repeat
  2. exclude ng-include and create directive to load template with all items that I’m using

And my question are next:

  1. How stable is combination ion-slide-box and collection repeat (any examples) ?
  2. Any idea how can I get little dots on the top if I combine ion-slide-box and collection repeat
  3. Any other memory optimisation tricks when opening/closing modal ?
  4. Any other rules for modal open close behavior.

Regards, stjepan

2

I’m see the “memory warning” on modals with slideboxes too. My images are very small and I only have about 8. Just posting here to let you know it’s a “thing”. Don’t have time to look into now, but I need to fix this too.

3

Thanks for the response Calendee, just to know that I’m not alone in the dark is the big thing… I’ll open the issue on github with profile report when I get the time. If you found the solution before, please post it here.

Regards,

1 Like
4

Hello, have you found solution ? This is a strange behavior, I have the same problem with the same iOS version !
Thanks !