# ShutterButton constructor

ShutterButton(

1. {Key? key,
2. required VoidCallback? onPressed,
3. Color primaryColor = Colors.white,
4. Color accentColor = Colors.teal,
5. double innerArcSpeedMultiplier = 1.0,
6. double outerArcSpeedMultiplier = 1.0,
7. double? animatedLineStrokeWidth,
8. double outerCircleStrokeWidth = 3,
9. double? outerAnimatedArcRadius,
10. double buttonSize = 56,
11. double iconSize = 24,
12. bool autosnappingMode = true}

)

## Implementation

    ShutterButton(
        {Key? key,
        required this.onPressed,
        Color primaryColor = Colors.white,
        Color accentColor = Colors.teal,
        double innerArcSpeedMultiplier = 1.0,
        double outerArcSpeedMultiplier = 1.0,
        double? animatedLineStrokeWidth,
        double outerCircleStrokeWidth = 3,
        double? outerAnimatedArcRadius,
        double buttonSize = 56,
        double iconSize = 24,
        bool autosnappingMode = true})
        : super(key: key) {
      button = Platform.isAndroid
          ? AndroidShutterButton(
              buttonSize: buttonSize,
              autosnappingMode: autosnappingMode,
              innerArcSpeedMultiplier: innerArcSpeedMultiplier,
              outerArcSpeedMultiplier: outerArcSpeedMultiplier,
              outerAnimatedArcRadius: outerAnimatedArcRadius ?? 12,
              animatedLineStrokeWidth: animatedLineStrokeWidth ?? 2,
              accentColor: accentColor,
              iconSize: iconSize,
              primaryColor: primaryColor,
              onPressed: onPressed,
            )
          : IosShutterButton(
              buttonSize: buttonSize,
              outerCircleStrokeWidth: outerCircleStrokeWidth,
              accentColor: accentColor,
              innerArcSpeedMultiplier: innerArcSpeedMultiplier,
              outerArcSpeedMultiplier: outerArcSpeedMultiplier,
              outerAnimatedArcRadius: outerAnimatedArcRadius ??
                  buttonSize / 2 - (animatedLineStrokeWidth ?? 2) / 2,
              animatedLineStrokeWidth: animatedLineStrokeWidth ?? 2,
              autosnappingMode: autosnappingMode,
              onPressed: onPressed,
            );
    }