import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.view.View;
import android.view.View.OnClickListener;
import android.content.Intent;
import android.widget.TextView;
public class TestProjectActivity extends Activity {
private Button btngobacktomain;
private TextView textView1;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btn = (Button)findViewById(R.id.btngotodetails);
btn.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
setContentView(R.layout.dettaglio);
bottone1 = (Button) findViewById(R.id.bottone1);
btngobacktomain = (Button) findViewById(R.id.btngobacktomain);
textView1 = (TextView) findViewById(R.id.testo1);
View.OnClickListener gestore = new View.OnClickListener() {
public void onClick(View view) {
case R.id.btngobacktomain:
setContentView(R.layout.main);
textView1.setText("E' stato cliccato il bottone 1 !!!!!");
bottone1.setOnClickListener(gestore);
if (btngobacktomain!=null)
btngobacktomain.setOnClickListener(gestore);