withRadialGradient method
withRadialGradient() method will create a radial gradient background to your Floating Action Button
Implementation
Widget withRadialGradient(
{required Function() onTap,
required Widget iconWidget,
required List<Color> colors,
required double radius,
double buttonHeight = 50,
double buttonWidth = 50,
BoxShape buttonShape = BoxShape.circle,
AlignmentGeometry? focal,
double focalRadius = 0}) {
return GestureDetector(
onTap: onTap,
child: Container(
height: buttonHeight,
width: buttonWidth,
decoration: BoxDecoration(
shape: buttonShape,
gradient: RadialGradient(
radius: radius,
focal: focal,
focalRadius: focalRadius,
colors: colors)),
child: iconWidget,
),
);
}