Is it possible to color the inside of triangle that made by three balls in canvas?

[Kevinkun]

Ok i see.

You need to clear the canvas before every time draw the triangle

[TIMAI2]

And if you set each of the balls origin to center (as previously suggested) you do not need to add the radius to your x/y values. See my blocks that you marked as a solution, and just include your opacity colour block.

No clock required ?

[Anke]

Try this one: fill_2.aia (4.0 KB)

Transparent colors of the canvas behave cumulatively (within the Clock.Timer event until it is disabled).

Blocks

or simply this:

[mah_bagh]

Hi.thanks

[mah_bagh]

Hi,thanks.