package org.ntlab.radishforandroidstudio.cactusClient.views; import android.accounts.Account; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; import org.ntlab.radishforandroidstudio.R; public class InstancesFragment extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment return inflater.inflate(R.layout.instances_fragment, container, false); } public void onStart() { super.onStart(); Button button = (Button) getActivity().findViewById(R.id.Instance1); //↓↓↓↓↓↓↓↓画面遷移↓↓↓↓↓↓↓↓ button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //Toast.makeText(getActivity(), "hoge!", Toast.LENGTH_SHORT).show(); FragmentManager manager = getFragmentManager(); FragmentTransaction transaction = manager.beginTransaction(); transaction.replace(R.id.fragment_place, new CharactersFragment()); transaction.commit(); } }); } }