Android Chart – Developer Challenges

Info

Author

Testing and Issues

You can test this app and submit issues during the testing period of the Android 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

3810

Issues

Dreamy Penguin Apr 17, 2019 at 13:59

Dragging pointer at first chart: poor performance

Xiaomi A1

Fearless Cry Apr 18, 2019 at 20:10

Recreate activity when change theme

0:12

Mi A2 Lite / Android 9

Busy Fish Apr 18, 2019 at 20:24

are you sure if it's an issue?:)

Fearless Cry Apr 18, 2019 at 20:11

Poor performance in general

0:18

Mi A2 Lite / Android 9

Fearless Cry Apr 18, 2019 at 20:15

Incorrect display of data (99 percents)

Mi A2 Lite / Android 9

Fancy Starfish Apr 21, 2019 at 07:43

Pretty smooth app with very nice legend text animations, good job! The legend should appear on the left or on the right of the cursor so it doesn't overlap the bar with the values.

Nexus 5 / Android 6.0.1

Stout Ladybird Apr 21, 2019 at 11:09

Tooltip overlaps chart.

Nexus 5X, Android 8.0.0

Stout Ladybird Apr 21, 2019 at 11:11

Wrong color of status bar.

Nexus 5X, Android 8.0.0

Stout Ladybird Apr 21, 2019 at 11:12

When touch chart for scrolling, it shows tooltip first.

0:05

Nexus 5X, Android 8.0.0

Stout Ladybird Apr 21, 2019 at 11:15

Hard to touch selector from the edge

0:07

Nexus 5X, Android 8.0.0

Smart Leopard Apr 24, 2019 at 19:30

Hello. I tested your app on 2 real devices. I found one issue:
If I changed position only left or only right border of slider, the date label whole changed (early and late date), sometimes. (video)

0:30

Innos d6000 (API 22 - android 5.1.1), OUKITEL C5 (Api 24 - android 7.0).

Fair Mammoth Apr 28, 2019 at 17:25

– Very good speed and performance.
– Incorrect layout behavior when scrolling the second graph (the first video).
– The data point info overlaps the point itself (especially nasty on the last graph).
– Both dates are changing when scaling only one side (the second video).

Bonus goal is not implemented.

0:05

0:07

LG Nexus 5X, Android 8.1.0; Samsung Galaxy J7, Android 8.1.0

Fair Mammoth Apr 30, 2019 at 17:37

Unfortunately, there’s another visual glitch on the last graph.

0:07

LG Nexus 5X: Android 8.1.

Busy Fish May 10, 2019 at 08:01

sources https://github.com/adelnizamutdinov/TelegramChartContest

Eager Wolf May 1, 2019 at 20:27

Fast, but the contest task isn't completed due to the glitch described in https://contest.dev/chart-android/entry136#issue4613

Samsung Galaxy S4, Android 5.0.1