I’m using charts for finance application (testing device: nexus 4, android 5.0) and ran into several problems.
First is aliasing in line chart.
You can clearly see how ugly lines are. Is there any setting for it?
Second is very poor performance when zooming/panning. It’s nowhere near 60 fps, moving chart is laggy.
Additionally, when a lot of data is inserted in the chart it starts to stutter on panning. Just freezing for some 100ms several times during scroll. The more data in the adapter the more it freezes.
I’m using ChartView directly, since charts are part of my custom fragment and using ChartFragment gives me “retain of nested fragments error”.
OpenGL dependencies and hardwareAcceleration is enabled.