how to swipe on any direction as per image

Unity Engine
1

i need a script to swipe a ball on any direction as show in image for mobile games.

2260638--151205--swipe.jpg
2260638--151205--swipe.jpg955×432 87.6 KB

2

What have you written so far? Is it not working correctly? What have you tried?

3

I have no idea

how to start …