Android Note: How to get Fragment objects in Fragmentacticity when fragment is combined with Viewpager

The project has a control to listen to the host, and then to update the fragment page, which must be to obtain the object in the fragment;

The following scenarios are available in the Fragmentactivity + fragment combination:

Medicfragment medic= (medicfragment)        Getsupportfragmentmanager (). Findfragmentbyid (r.id.fragment_medic);

But in the Viewpager is not get fragment object, after the data to find, here found the answer: http://xhmj12.iteye.com/blog/1990760

Finally, I use this method:

Medicfragment medic= ((medicfragment) Adapter.getitem (i));            Medic.update (type);

Tests can be used

Android Note: How to get Fragment objects in Fragmentacticity when fragment is combined with Viewpager