Info

Download .APK (1.4 MB)

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

6025
by rating

Issues

Fair Mammoth Apr 28, 2019 at 15:56
– Very good speed.
– Unfortunately, the data resets when minimizing the app.
– Data points scrolling isn't implemented.
– The third graph blinks when filtering Apples on the third chart zoomed in to the minimum time range.
– Bonus part is partially implemented, the pie chart is missing. Unfortunately, dates are missing on the zoomed graphs.
LG Nexus 5X, Android 8.1.0; Samsung Galaxy J7, Android 8.1.0
40
Incorrect design (scrollbar), sometimes blank graphs after resuming. Sloppy when changing data range on graph #2.
Samsung Galaxy S4, Android 5.0.1
40
All charts become blank after pausing / resuming the app.
Nuxus 5 / Android 6
12
Sleek Clam Apr 18, 2019 at 20:10
oh, that's sad. Thank you for repot! Not reproducible on my devices unfortunately. Probably have to reinit gl context on resume.
11. I dont know whether it was made by purpose, but "all" section does not sum all only visible values. See previous screenshot.
Umi Super, Android
11
The Y-axis labels for the blue series are shown and animated even though the blue series is disabled.
Nexus 5 / Android 6.0.1
10
6. Small Issue. No dates above charts.
7. Small Issue. Y labels are drawn below lines.
Umi super, Android.
10
9. "Pears" filter other abrupt animation issue (small issue though). I called this issue "pears" issue. Most of the participants have this issue too. It was hard to eliminate it. Also, there is a strange effect when (seems mine app have the same) when filtering other except pears and at the same time move preview zony it increases very slowly (second video).
1
12. Small issue. Similar to the previous issue but in percentage chart percent values do not calculated according to visible area's data.
Umi Super, Android.
1
The visible range selector handles are not rounded.
Nexus 5 / Android 6.0.1
No points run animation and point card position animation. But a lot of good work
Redmi note 5 / Android 8.1.0
Pretty cool zoom transitions!

No anti-aliasing for lines.
Incorrect slider design.
Date marks appears not in between, instead, new marks completely replace others.
In zoomed view slider are "not glued" to days.
No label position animation.
On 4 chart incorrect color with no label and Y-values are not restored when zoom out.
X labels appear randomly and w/o animation
Nice performance, but there is no pie chart, you are in my 'vote up' list. Vote up mine, if it's good enough
One Plus X
[+] nice performance
[+] nice transition animations on zoom in/out
[+] nice effect of when auto height wrap works (smooth accelerate decelerate interpolation)

ISSUES:

1. Date Labels calculated strangely (probably from the center of the viewport). Also the first and the last label of the chart is not aligned with y values/lines. (see video)
Umi Super, Android
2. No "hoover-like" gestures. Only clicks.
3. Small Issue. Bottom dot intersect are clipped (see screenshot).
4. Small Issue. Dates during scale changes are swapped without animations.
5. (Duplicated) No chart preview control zone rounding corners.
8. DUPLICATED. Sad to say, but after resuming your app nothing is shown on screen. Can't vote up for that. Probably it is not a big issue to fix. Could you share your knowledge after the contest? You say something about glContext - are you using OpenGL? Because I use simply canvas and hardware acceleration.
Umi Super, Android
10. Date below chart does not correspond to the intersect date.
Umi Super, Android
D
Wrong range selected after zoom (smaller than day - contains less than 24 points). Also, for edge date (e.g. 6 april) it opens < 168 hours timeline
Xiaomi A1 / Android 9
D
Weird glitch when user touches the range selector after zoom in
Xiaomi A1 / Android 9
D
Theme changing isn't aplied to 'All' value in a tooltip window for 3rd chart
Xiaomi A1 / Android 9
D
Wrong selection for stacked bar. See to the center of pointer on the video.
Xiaomi A1 / Android 9
D
Maybe not an issue (my personal taste, but maybe it coincide with tg team): Lines moves along each other (in the video yellow peak sometimes swaps with blue), so, quite often it doesn't match how the preview looks like. In my opinion, they should be displayed with a fixed relation calculated from the whole chart (preview).
Xiaomi A1 / Android 9
Poor performance when changing date range in the first three charts (don't look at gpu profiler coz it's useless in case of opengl)
SGS5 / 6.0.1
Nobody added any issues yet...