Here yuh go, I made a fancy little joystick for uGUI.
uGUI Joystick Example Package (Unity 5.3.4f1)
uGUI Joystick Example Package (Old Unity 5.0.0 version)
If you don't want to download the example here are the...
Joystick
uGUI Joystick Example Package (Unity 5.3.4f1)
uGUI Joystick Example Package (Old Unity 5.0.0 version)
If you don't want to download the example here are the...
Joystick