Android Graphics

https://developer.android.com/reference/android/view/SurfaceView.html


https://developer.android.com/reference/android/graphics/Canvas.html

https://developer.android.com/reference/android/graphics/Canvas.html#drawPath(android.graphics.Path, android.graphics.Paint)

http://android-er.blogspot.nl/2011/08/drawpath-on-canvas.html

path.lineTo(x1, y1);

path.cubicTo(x1, y1, x2, y2, x3, y3);
path.quadTo(x1, y1, x2, y2);