That was impressive. But actually what i'm trying to do is to draw these waves in a canvas because I have to change the degree values of the arc.
It is possible to make the animation you did in a canvas?
Check out this project: https://www.dropbox.com/s/v3ni0y0gnvlcmrp/waves.capx
it fills the canvas, but no animation at all. Hummm...I've employed the timer wait 1 second before drawing the next arc, but it doesn't seems to work. I'm thrilled...
That's it, now it should be able to start automatically the animation at an appropiate rhytm so that there are several waves moving away from the border at the same pace, one each 0.25 seconds.