How to change toolbar in a fragment?

Question

I have two fragments, one is for folder and other is for photos in Tab layout. Photos fragment have many photos when I select one item(picture) I want to change the toolbar entirely like

below

how i will do this and have to listen clicks events on toolbar?

Answer 1

just put it in your fragment get your Actvity toolbar with id and set toolbar as u desired in your fragment

Toolbar toolbar = (Toolbar) getActivity().findViewById(R.id.toolbar);
toolbar.setTitle("title");