A high-performance canvas painting widget that subscribes to signals and renders directly on the GPU, completely bypassing the widget build and layout phases.
Use SignalCustomPaint in performance-critical rendering scenarios like real-time charts,
complex visual animations, particle systems, or game loops.
Constructors#
View Constructors
SignalCustomPaint({super.key, required this.painter, super.child})
Creates a new SignalCustomPaint.