hey guys,

i'm a beginner and i have this final year project where i should build a hotel android app 
i wanted to make the user's interface look better so i tried to make a slideshow where images keep changing without hitting any button + 2 buttons on the sides in case the user wants to change images manualy too 

just like in this link: http://www.lemeridienetoile.com/fr 

i found a couple codes but not exactly what i wanted 
this really is important so i'll appreciate it if you can help me with the code 
thank you