Annotate animation in plotly

Question

I am working on a filled area animation, very similar to: link

How to I add annotation that will be animated in accordance to the plot animation? that is, how do I make the annotation text appear only when the point it is annotating appears?

Answer 1

The trick is to add

 layout = go.Layout(annotations= [dict( 'my Annotations')])

in to the frame

frames = [dict(data=[], traces=[], layout = go.Layout(annotations= [dict( 'my Annotations')]) )]

Then the annotations will be related to the frame and not to the parent layout