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Updated 22 April 2017
While working with the recycler view , we often feel the need to implement a listener on the whole recycler view so that if any one item is selected we may trigger the action as per our need.
One way is to perform the same action on click of every element of the itemView in Recycler view’s onBindViewHolder function. But then that redundant, repetitive and also not at all good approach.
Another is to add the addOnItemTouchListener to your recycler view.
But problem with this is that you need to override the three methods viz :
and implementing this is not very easy, as two of these take motionevents as input and you need to know how to handle this or you can convert these to something that most of the listeners have(like onClick) and use them as per your need .
So lets begin the coding :
CODE : for the class
Now with this being done , all you need to do to your recycler view is to set an instance of this class.
take a look at how to do the same.
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