[android-developers] Re: How can I create an aircraft-mounted-liked compass?

Actually, I figured #3 was the worst of the lot.

On Nov 1, 5:46 pm, Josef Hardi <josef.ha...@gmail.com> wrote:
> On Oct 31, 11:46 pm, DanH <danhi...@ieee.org> wrote:
>
> > 1) Paint the letters and hash marks under program control
> > 2) Have an image that goes, say W..N..E..S..W..N..E and slide it back
> > and forth as needed
> > 3) Have images W, N, E, S, and several ".." images of different
> > lengths, and "tile" together the desired image.
> > 4) Have about 32 complete separate images and select one
>
> Thank you for the ideas. I might consider the idea #3 to re-draw the
> compass bar every time the heading changes. I found also the article
> from Adrian can be very helpful for the implementation.

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