0
Under review

Moving Annotations by Code

Abooni 3 years ago in API • updated by Oystein Bjorke 3 years ago 1
Hi guys, i have a question regarding Annotations in WPF.
I use Oxyplot to show an overview of values over a span of time while i play them back. Thus, i need an indicator for where the current time of the playback is.
is this possible?
i thought i would use a VerticalLine and move it to CurrentTime at every call, but i can't get it to run, it just freezes.

I also want to avoid redrawing the entire plot each time (~20 times a second) if possible, because i only need to move the one annotation.
I would be thankful for any pointers, thanks.
Under review
Changing anything in the `PlotModel` will redraw everything.

See the overlay WPF example
https://github.com/oxyplot/oxyplot/tree/develop/Source/Examples/WPF/WpfExamples/Examples/OverlayDemo
I think this is a possible way to implement a moving indicator!