This is a migrated thread and some comments may be shown as answers.
Zoom and Pan behavior
1 Answer 11 Views
This is a migrated thread and some comments may be shown as answers.
Viollier
Top achievements
Rank 1
Viollier asked on 12 Apr 2017, 02:30 PM

Hi, 

we are using a RadCartesianChartView in Xamarin.Android and we are giving the user the option to switch between zoom levels by pressing a button. When the user presses the button, we are updating the chart like this:

Chart.BeginUpdate();
Chart.Zoom = new RadSize(zoomX, zoomY);
Chart.PanOffset = new RadPoint(-panX, -panY);
Chart.EndUpdate();

The problem is that the chart does not perform the zoom&pan directly; it seems like it goes through zoom level one before applying the new settings and the user sees a flickering effect. Is there something we can do to improve it?

 

Thank you!

 

1 Answer, 1 is accepted

Sort by
0
Ivaylo Gergov
Telerik team
answered on 17 Apr 2017, 07:57 AM
Hello,

I tried to reproduce the issue but with no avail. Could you please send me some sample project so I can further investigate? Also, could you please confirm the version of our library?

I am looking forward to your reply.

Regards,
Ivaylo Gergov
Telerik by Progress
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
Tags
Chart
Asked by
Viollier
Top achievements
Rank 1
Answers by
Ivaylo Gergov
Telerik team
Share this question
or