Type: RenderSignalBox

API reference and details for RenderSignalBox from signals.dart.

RenderSignalBox#

Kind: class | Package: package:signals_flutter

The low-level RenderBox used by SignalPainterWidget to directly subscribe to a progress signal and paint.

Member	Type	Signature	Description
RenderSignalBox	`constructor`	`dart RenderSignalBox({required core.ReadonlySignal progress, required void Function(Canvas canvas, Size size, double value) painter})`	Creates a new RenderSignalBox drawing using _painter and driven by _progress signal.
progress	`method`	`dart progress(core.ReadonlySignal val)`	Sets a new progress signal and resubscribes to updates.
painter	`method`	`dart painter(void Function(Canvas canvas, Size size, double value) val)`	Sets a new custom painter delegate.
performLayout	`method`	`dart void performLayout()`
paint	`method`	`dart void paint(PaintingContext context, Offset offset)`
detach	`method`	`dart void detach()`

The RenderSignalBox type is referenced and used in the following pages: