Hi,
I am trying to make zooming into 2D diagram "faster" for our users. I see that ZoomPanOptions has ZoomFactor property which effects zooming speed on mouse wheel action.
This however does not have any effect on pinch zoom speed.
Is there a way to effect speed of pinch zoom (touch screen) with some other property ? (MultiTouchSensitivity seems to have different behavior, that was second thing I've tried out).
I guess I could get around it manually by handling zoom event and setting zoom manually there, but would like to avoid this option if possible.
regards
Peter
Multi-touch zoom factor
Moderator: Queue Moderators
-
ArctionPasi
- Posts: 1367
- Joined: Tue Mar 26, 2013 10:57 pm
- Location: Finland
- Contact:
Re: Multi-touch zoom factor
Hi Peter,
we've reviewed this from the code base and it seems this would be a very laborious feature to implement. Multi-touch zoom uses absolute coordinates and tracks them as they are. Maybe some day, but right now we can't promise this feature.
You probably can achieve a similar functionality in the application side by using WPF's
chart.ManipulationStarted, ManipulationDelta and ManipulationCompleted events, and by setting axis ranges there. But won't be a very simple task though.
we've reviewed this from the code base and it seems this would be a very laborious feature to implement. Multi-touch zoom uses absolute coordinates and tracks them as they are. Maybe some day, but right now we can't promise this feature.
You probably can achieve a similar functionality in the application side by using WPF's
chart.ManipulationStarted, ManipulationDelta and ManipulationCompleted events, and by setting axis ranges there. But won't be a very simple task though.
LightningChart Support Team, PT