title: 2d graphic - how to make a metronome clock hand
body: <p>I'm new to android. I have a metronom application and I want to put a graphic illustrating ticking cycle. (just a line that is fasten at one end and it's angle is changing) something like this: <a href="http://dir.coolclips.com/Entertainment/Music/Professional_Audio_Equipment/Metronomes/metronome_CoolClips_vc005895.jpg" rel="nofollow">http://dir.coolclips.com/Entertainment/Music/Professional_Audio_Equipment/Metronomes/metronome_CoolClips_vc005895.jpg</a> . Anybody knows how to make this?</p>