CalculateTouchDistance typedef
Used to calculate the distance between coordinates of a touch event and a spot
Implementation
typedef CalculateTouchDistance = double Function(
Offset touchPoint,
Offset spotPixelCoordinates,
);
Used to calculate the distance between coordinates of a touch event and a spot
typedef CalculateTouchDistance = double Function(
Offset touchPoint,
Offset spotPixelCoordinates,
);