perf: Infinite Scroll cause infinite screen updates

[lighta971]

Type: perf

Platform: mobile webview

http://codepen.io/anon/pen/uAEsy

<i class="icon ion-loading-d icon-refreshing"></i> show an CSS3 animated icon and it (supposed to) displays when scroll hit bottom.. #1380
The problem is the animation element is never removed or stopped, but hidden behind the top bar.
When I enable "Show screen updates" in Android developper options, it shows that the screen updating continuously, even when loader icon was never showed. And if I remove icon attribute in ion-infinite-scroll element, problem is solve.

I'm not sure but my list + infinite scroll seem to be a bit more fluid when scrolling.

[mhartington]

Related to #1380

[ajoslin]

Fixed. collection-repeat now fits in with any other elements that are inside the ion-content.

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.