How to add a refresh button?

[diliproshitha]

How can i add a refresh button? which methods should I call?

[ashwanidv100]

For Adding Swipe-to-Refresh To Your App
You can Add the SwipeRefreshLayout Widget or Add a Refresh Action to the Action Bar,
You can get here every single detail --> (https://developer.android.com/training/swipe/add-swipe-interface.html#AddSwipeWidget)

And for Respond to the Refresh Gesture or Respond to the Refresh Action -->(https://developer.android.com/training/swipe/respond-refresh-request.html#RespondAction)