A flutter application showing the usage of simple CustomPaint and CustomPainter to draw a quadrant chart with dynamically populated data (icons) inside each quadrant.
The CustomPaint allows you to draw any complex UI using elemental shapes like circles, arc, lines, path, etc
CustomPaint(
painter: ChartPainter(),
child: Container(),
)
class ChartPainter extends CustomPainter {
@override
void paint(Canvas canvas, Size size) {
// TODO: start painting shapes here
}
@override
bool shouldRepaint(CustomPainter oldDelegate) {
return true;
}
}
This project is part of the answer to the StackOverflow question here
You can check the flutter documetation of CustomPaint widget here
