I want to change image sprite degree with my finger touch?

[murat_yaman]

I want to make a radio button and turn up the volume.
I want to rotate this button by moving my finger.
can you help me

[Juan_Antonio]

Examples Circular Slider:

https://groups.google.com/forum/#!searchin/mitappinventortest/circular$20slider|sort:date/mitappinventortest/UfmZF1xiTEo/YGJAsETPEAAJ

http://kio4.com/appinventor/7L_girar_circulo.htm (Spanish)

http://kio4.com/appinventor/7M_ruleta.htm (Spanish)

http://kio4.com/appinventor/7N_ruleta_volumen.htm (Spanish)

[ABG]

This is very close to what you want …
https://docs.google.com/document/d/1vMOewOPYmN4gzbDiXJgLeCQ1W5MzuT7ogXQqV96R0P8/edit#heading=h.e6km4ffvayf1

[TIMAI2]

Something like: