Plot A to B

Targets iOS
1

If I want to draw a line (or plot a series of points along the line) A to B and then erase it what would the best method be?

2

http://documentation.xojo.com/api/graphics/graphics.html

3

Thanks Emile

So if I have the start point and end point I would just add some extra in between points and the change colour to the background repeat to clear??

Var points() As Integer
points = Array(10, 10, 100, 50, 10, 200, 10, 10)
g.DrawingColor = RGB(100, 200, 255)
g.FillPath(points)

4

Strange, I was thinking you wanted to draw a line…

http://documentation.xojo.com/api/graphics/graphics.html#graphics-drawline

5

http://documentation.xojo.com/api/deprecated/iosgraphics.html#iosgraphics-drawline

6

Thanks Mike, I should have defined the problem better. I can draw a line.
How would you plot a series of points in a straight line? I can’t see plotpoint?

1 Like
7

What about using iOSPath? iOSPath can be open or closed and can even be used to produce composite objects (e.g., donut-like shapes with holes in the middle).

8

Move discussion to Calculate Endpoint from Bearing