Info

Download .APK (54 MB)

Source on GitHub

https://github.com/landarskiy/Telegram

Testing and Issues

You can test this app and submit issues during the testing period of the Android Contest 2021 contest.

Entries with serious issues will not be able to win the contest, but even minor issues might be important for overall results.

Voting

61

Comments

Fit Falcon Feb 15 at 11:58
Focused on find some performance related problems.

Tracing on attached screens showing relative performance different (because was made on debug build). Video was made on release builds.
Fit Falcon Feb 15 at 12:20
[Fix] avoided remeasuring layouts hierarchy when user interact with sticker on photo screen
https://github.com/landarskiy/Telegram/commit/6178a7087cccbe6e791953a023a86e55de8a06b4

On attaches: frame times (before/after fix) on add stickers to photo screen.
Fit Falcon Feb 15 at 12:21
[Fix] avoided overdraws when translation not changed
https://github.com/landarskiy/Telegram/commit/47e273811e37fd752cc372152b51d267ebc273f4

On attaches: redraws detecting.
Fit Falcon Feb 15 at 12:23
[Fix] improve TimerView performance (move calculation operations to another thread (may be sensitive for low performance devices while user record audio and browse chat)

On attaches: some relative results (on trace screenshot much more informative, on video - not visible difference)
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Issues

These performance problems are not visible to user, but nice job fixing them. Good luck
1
Gentle Crow Feb 15 at 17:12
Wow! This is tough, like such over-drawcall hunting :)
Android
Quirky Raven Feb 15 at 21:14
Good job :)
Mr Centimetre Feb 16 at 07:53
Cool
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