package com.example.chan24.smartplanner; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.Button; import android.widget.EditText; public class RegisterActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_register); final EditText user = (EditText)findViewById(R.id.user); final EditText pass = (EditText)findViewById(R.id.pass); final EditText mail = (EditText)findViewById(R.id.mail); final Button signup =(Button)findViewById(R.id.signup); } }