Point Annotation

Oystein Bjorke 6 years ago 0
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RezaShirazian wrote at 2014-05-22 19:08:

I would like to add point annotation. Right now I add scattered series to simulate the behavior but much rather use annotation since that's what it is.

I tried using rectangle annotation but the rectangle resizes as the user zooms in and out. I tried image annotation with a small rectangle, however that doesn't work since its color is static and cannot be changed during run time.

Is there an easy way of adding point annotation on a plot?

objo wrote at 2014-05-23 08:14:

It is quite easy to create a new annotation class. See the implementation of the EllipseAnnotation! To draw a fixed size point, the width/height of the ellipse should not be transformed.

RezaShirazian wrote at 2014-05-23 17:58:

I'm starting to think extending the annotation class is the way to go as well. Thank you