Do i put one or all .

I am looking at this :

https://docs.coronalabs.com/daily/plugin/vungle/init.html

and​  the adlistener part has me puzzled . Do I just put one of these like just put start or

view . Also can I have an example of how to put it .

Thank you.

The function listener is optional. You can just use:

local ads = require "ads" ads.init( "vungle", "your.app.id.here" )

And whenever you want to show an ad:

ads.show( "interstitial" )

The function listener is optional. You can just use:

local ads = require "ads" ads.init( "vungle", "your.app.id.here" )

And whenever you want to show an ad:

ads.show( "interstitial" )