Is your feature request related to a problem? Please describe.
Currently there is no way to attach custom data to plot points, e.g. for use in the hover label.
Describe the solution you'd like
I would like an easy way to use custom data for points in the label_formatter;
Putting all the drawn PlotPoint IDs with their custom data in a Arc<Mutex<HashMap>> to retrieve them later in the formatter is quite unwieldy and is nowhere close to performant enough
Additional context
Current use case is to show a "validity" field for each point on hover
Is your feature request related to a problem? Please describe. Currently there is no way to attach custom data to plot points, e.g. for use in the hover label.
Describe the solution you'd like I would like an easy way to use custom data for points in the
label_formatter;Describe alternatives you've considered
Arc<Mutex<HashMap>>to retrieve them later in the formatter is quite unwieldy and is nowhere close to performant enoughAdditional context Current use case is to show a "validity" field for each point on hover