GraphicsGradient.linear constructor
Implementation
GraphicsGradient.linear(num startX, num startY, num endX, num endY)
: _startX = startX,
_startY = startY,
_startRadius = 0,
_endX = endX,
_endY = endY,
_endRadius = 0,
_colorStops = <GraphicsGradientColorStop>[],
_type = GraphicsGradientType.Linear;