dynamic spinnerMode causes errors

[scullabyte]

I'm trying to dynamically change it from a spinner to an initalValue. When I change the spinnerMode property from an outside widget I see this:

_SleekCircularSliderState is a SingleTickerProviderStateMixin but multiple tickers were created.

It would be great to be able to change that on the fly.

[matthewfx]

I will think of it when I finally find time to work on it again :)

[yanivshaked]

Any plans to make this work? @matthewfx