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Improve component appearance and disappearance events #559

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eczarny opened this issue May 26, 2016 · 1 comment
Open

Improve component appearance and disappearance events #559

eczarny opened this issue May 26, 2016 · 1 comment
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@eczarny
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eczarny commented May 26, 2016

Appearance/disappearance events can be inconsistent and unreliable, likely due to the fact they are typically driven by the underlying UICollectionView. We should investigate better alternatives that satisfy the following properties:

  1. Components that are added while a tree is onscreen should receive a -[CKComponentController componentTreeWillAppear] event
  2. Components that are removed while a tree is onscreen should receive a -[CKComponentController componentTreeDidDisappear] event
  3. There should be a guaranteed balance between both events; a-[CKComponentController componentTreeWillAppear] event should be followed by at most one -[CKComponentController componentTreeDidDisappear] event
@eczarny eczarny self-assigned this May 26, 2016
@ocrickard ocrickard added this to the 0.2 milestone Aug 20, 2016
@eczarny eczarny removed their assignment Sep 21, 2016
@ocrickard
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I believe this was being managed by @kfirapps. @kfirapps any update on this?

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