android - how to update a fragment from another fragment -

android - how to update a fragment from another fragment -

i have fragemnt in several buttons layaut , picture. in creating fragment on top of loaded data. in lower part of site other fragments. 1 of fragments contains list. when click on item list, need update info on fragment contains fragment. hr create new fragment parent new parameters derived list. think it's not right. tell me how update fragment.ie update info , set desired form elements, how update gui itself

example may easier

using interfaces interfragment communication should job you.

https://www.youtube.com/watch?v=vyygp_d0ia8&index=8&list=plonjj3bvjzw4lmlphgl7unqsgmercdzho

look below video, might help you.

android