How extend canvas?

Tagged: Object Orientation

This topic contains 1 reply, has 2 voices, and was last updated by regulark 1 year, 1 month ago.

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March 18, 2018 at 12:33 pm #14064

PhatPeter
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Decided to make the big leap into the realm of Object orientation!

How would you add an additional method to canvas e.g. canvas.magicplot(x,y)?

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March 18, 2018 at 2:38 pm #14065

regulark
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Monkey

Class Canvas Extension Method magicplot(x:Float, y:Float) Color = New Color(Rnd(0, 1), Rnd(0, 1), Rnd(0,1)) DrawPoint(x, y) End End

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Class Canvas Extension
Method magicplot(x:Float, y:Float)
Color = New Color(Rnd(0, 1), Rnd(0, 1), Rnd(0,1))
DrawPoint(x, y)
End
End

You’re looking for Extensions. There’s a small explanation of it in the manual under “User defined types”.

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