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Hi,
We have this kind of a chart (see the attached). It consists of about 500 bars but eventually it's going to be around 5000 - 20000 bars and then I'm afraid we'll face a serious performance issue. Currently the chart is zoomed about 1.3 by X (DateTimeContinuousAxis). The initial rendering works rather fast on the emulator and on a device (visually a little slower on a device but the difference in negligibly small to measure). Panning is fast on the emulator but there is performance issue on a device. When you touch the chart and try to slide it right or left it is not responsive. You can move your finger a quarter of the screen width and then it moves with a jump. On the emulator everything is nice an smooth.
The question is if there is an approach to speed up the panning on a device, may be a caching mechanism or something?
Thank you,
Alex
We have this kind of a chart (see the attached). It consists of about 500 bars but eventually it's going to be around 5000 - 20000 bars and then I'm afraid we'll face a serious performance issue. Currently the chart is zoomed about 1.3 by X (DateTimeContinuousAxis). The initial rendering works rather fast on the emulator and on a device (visually a little slower on a device but the difference in negligibly small to measure). Panning is fast on the emulator but there is performance issue on a device. When you touch the chart and try to slide it right or left it is not responsive. You can move your finger a quarter of the screen width and then it moves with a jump. On the emulator everything is nice an smooth.
The question is if there is an approach to speed up the panning on a device, may be a caching mechanism or something?
Thank you,
Alex