package com.onehookinc.onehooklibraryandroid.sample.common; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import android.view.View; import com.onehookinc.onehooklibraryandroid.R; public class BaseFragment extends Fragment{ @Override public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); final Toolbar toolbar = view.findViewById(R.id.id_common_toolbar); if(toolbar != null) { final AppCompatActivity activity = (AppCompatActivity) getActivity(); activity.setSupportActionBar(toolbar); onToolbarReady(toolbar); } } public void onToolbarReady(final Toolbar toolbar) { } public BaseActivity getBaseAcivity() { return (BaseActivity) getActivity(); } }