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iOS compose screen freeze when action moves user out of the app #4566

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BitByAVampire opened this issue Apr 1, 2024 · 0 comments · Fixed by JetBrains/compose-multiplatform-core#1263
Closed

iOS compose screen freeze when action moves user out of the app #4566

BitByAVampire opened this issue Apr 1, 2024 · 0 comments · Fixed by JetBrains/compose-multiplatform-core#1263
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@elijah-semyonov
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bug Something isn't working ios

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@BitByAVampire
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BitByAVampire commented Apr 1, 2024 •
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Describe the bug
when triggering a navigation action pushing user outside of the app, if user returns again to the same screen, the animation effect that was happening just before the user had left are stuck frozen.

Affected platforms

  • iOS

Versions

  • Kotlin version*: 1.9.22
  • Compose Multiplatform version*: 1.5.12
  • OS version(s)* (required for Desktop and iOS issues): ios 16.4, 17.2.1
  • OS architecture (x86 or arm64):
  • Device (model or simulator for iOS issues): iPhone 14, iPhone XR
  • JDK (for desktop issues):

To Reproduce
Steps and/or the code snippet to reproduce the behavior:

  1. Create a screen that has a trigger that has animation effect like a button (with ripple effect) or a toggle switcher which navigates the user out of the app
  2. trigger the action
  3. on returning to the screen, sometimes the trigger animation is stuck frozen

Expected behavior
the animation effect should be gone.
Screenshots
Simulator Screenshot - iPhone 14 - 2024-04-01 at 00 29 29
Simulator Screenshot - iPhone 14 - 2024-04-01 at 11 29 57

Additional context
Add any other context about the problem here.
@BitByAVampire BitByAVampire added bug Something isn't working submitted labels Apr 1, 2024
@mazunin-v-jb mazunin-v-jb added ios and removed submitted labels Apr 1, 2024
@elijah-semyonov elijah-semyonov self-assigned this Apr 2, 2024
@elijah-semyonov elijah-semyonov mentioned this issue Apr 11, 2024
Merged
elijah-semyonov added a commit to JetBrains/compose-multiplatform-core that referenced this issue Apr 16, 2024
@elijah-semyonov
Fix animation frozen after app went background (#1263)
1c13834 
## Proposed Changes

Invalidate compose scene when the app goes foreground to trigger redraw.
The intent is to avoid the situation where last presented frames are
discarded due to the app going background, leaving the visual content in
older state.

## Testing

Test: Demo/IosBugs/AnimationFreezeBug the visual state always matches
the animation final state when app goes to foreground.

## Issues Fixed

Fixes: JetBrains/compose-multiplatform#4566
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@elijah-semyonov elijah-semyonov

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Fix animation frozen after app went background JetBrains/compose-multiplatform-core
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@elijah-semyonov @mazunin-v-jb @BitByAVampire