I’m drawing my own shapes directly on a TCanvas in the onPaint event (i.e. I’m not using TShape). Can I use a TAnimation to animate elements in my drawing? I was hoping I’d find the current value as a property on TAnimation, or at least as an argument in the OnProcess event.
But it seems that TAnimation only can send it’s current value to a defined property in a TFMXObject.
Here is what I’d like do do if OnProcess would allow:
I.e. I’d like to animate the opacity of one of the shapes in the list of shapes (FCurrentShape). FCurrentShape is not a TShape. It’s a proprietary object which takes care of its own drawing with drawLine, drawEllipse, etc.
More specifically, what I want from the TAnimation object is:
– The formulas for different animation types
– Calculations and timer in a separate thread, only synchronising when a new animation value is due.