iOS Chart – Developer Challenges

Info

Author

Testing and Issues

You can test this app and submit issues during the testing period of the iOS Chart contest.

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

Voting

123

Issues

Eager Wolf Apr 27, 2019 at 11:47

Sloppy vertical scrolling when graphs are zoomed out. No animations when filtering graphs #3 and #5.

iPhone 6 Plus, iOS 12.1

Tidy Lynx Apr 22, 2019 at 20:24

No points on graph during date selection.

iPhone 6+, iOS 11.2

Quick Butterfly Apr 25, 2019 at 09:13

😔

Tidy Lynx Apr 22, 2019 at 20:26

Filter toggle on bars is pretty bad.

0:08

Sergey Dikovitsky Apr 18, 2019 at 00:19

Y-axis is not precise (0.3M, 0.3M, 0.3M, 0.4M, 0.4M, 0.5M). Column visibility buttons have no checkmarks.

iPhone 5s / iOS 12.2

Sergey Dikovitsky Apr 18, 2019 at 00:21

Bar chart has poor performance. Chart is not faded when view with values appears.

0:14

iPhone 5s / iOS 12.2

Quick Butterfly Apr 19, 2019 at 09:23

thanks for your reply, i know all these bug you’ve found. the only cause is my time management sucks) i broke selection fading few minutes before deadline)

Sergey Dikovitsky Apr 18, 2019 at 00:23

Percent chart is not updated when visible column are changed.

0:12

iPhone 5s / iOS

Fair Quokka Apr 27, 2019 at 15:17

— Dates blink when scaling (the attached video #1).
— 'Joined' and 'Left' buttons are missing checks.
— The app slow and laggy when filtering the graphs (the attached video #2).

0:04

0:03

iPhone 6s, iOS 12.0.2

Tidy Lynx Apr 22, 2019 at 20:22

Does not support iOS 8. Telegram does.

Quick Butterfly Apr 24, 2019 at 12:12

there was no such requirement. poorest test device was 5s which runs ios9. anyway if u change target to ios8 it will be built as well

Tidy Lynx Apr 22, 2019 at 20:23

Major issue: 40-44 fps during 1st chart scaling on iPhone 6+, 25-30 fps on iPhone 5. For more details read my comments about performance of entry213.

Quick Butterfly Apr 24, 2019 at 12:13

then read answer to your comment in the same place

Tidy Lynx Apr 22, 2019 at 20:23