package it.angrydroids.epub3reader; import android.app.Fragment; import android.content.Intent; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; public class LibraryFragment extends Fragment implements View.OnClickListener { Button goToLibrary; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // TODO Auto-generated method stub return inflater.inflate(R.layout.library_fragment_layout, container, false); } @Override public void onActivityCreated(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onActivityCreated(savedInstanceState); goToLibrary = (Button) getActivity().findViewById(R.id.bLibrary); goToLibrary.setOnClickListener(this); } @Override public void onClick(View view) { // TODO Auto-generated method stub switch (view.getId()) { case R.id.bLibrary: try { Class mainActivityClass = Class .forName("it.angrydroids.epub3reader.MainActivity"); Intent ourIntent = new Intent(getActivity().getApplicationContext() ,mainActivityClass); startActivity(ourIntent); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } break; } } }