I found this nice tutorial about the subject: 
http://mindtherobot.com/blog/272/android-custom-ui-making-a-vintage-thermometer/

And based on that created this Speedometer: 
https://github.com/bilthon/Android-Speedometer

Both projects are very simple, but they demonstrate quite well how to 
create a custom view similar to the one you apparently want.

Nelson


On Wednesday, April 17, 2013 7:04:37 AM UTC-3, psyco wrote:
>
> hi all,
>
>
>
> <https://lh4.googleusercontent.com/-4D0DiiIo5fQ/UW5zlODBo5I/AAAAAAAAADU/wXMM1ppiHz4/s1600/thermometer_icon.png>am
>  
> trying to build a custom view witch displays a gauge, what i did is :
> 1-designed the gauge with photoshop
> 2-created the cutom View and it's .XML file 
> 3-set the bakcground gauge
> So, i need to know how to display a needle and how rotating it 
> some help will be very grateful
>
>

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