Ho modificato così ma crasha sempre
codice:



import
codice:
android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import java.text.Normalizer.Form;
import java.lang.String;
import android.widget.EditText;

public class MainActivity extends Activity   {

    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.activity_main);

        final Button button = (Button) findViewById(R.id.form_button);
        button.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {

                // your handler code here
setContentView(R.layout.form);

                final EditText edit_name = (EditText)findViewById(R.id.edit_name);
                final EditText edit_lastname = (EditText)findViewById(R.id.edit_lastname);
                Intent form_intent = new Intent(getApplicationContext(), Form.class);
                form_intent.putExtra("nome", edit_lastname.getText().toString());
                form_intent.putExtra("cognome", edit_name.getText().toString());

                startActivity(form_intent);



            }




            });

    }

}