package org.ntlab.radishforandroidstudio.CactusCleanArchitecture.View; 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 org.ntlab.radishforandroidstudio.CactusCleanArchitecture.Controller.LoginController; import org.ntlab.radishforandroidstudio.R; import org.ntlab.radishforandroidstudio.cactusClient.views.SignUpFragment; public class LoginFragment extends Fragment { private LoginController loginController; private View view; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { view = inflater.inflate(R.layout.login_fragment, container, false); loginController = new LoginController(getActivity(), getFragmentManager()); return view; } @Override public void onStart() { super.onStart(); Button button = view.findViewById(R.id.signUP1); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { FragmentManager manager = getFragmentManager(); FragmentTransaction transaction = manager.beginTransaction(); transaction.addToBackStack(null); transaction.replace(R.id.fragment_place, new SignUpFragment()); transaction.commit(); } }); Button loginButton = view.findViewById(R.id.login); loginButton.setOnClickListener(loginController); } }