Here is a complete class that shows how another activity is called when a button in the first activity is pressed.
public class FirstActivity extends Activity implements View.OnClickListener {
Button goToSecondActivityButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.first_activity);
((TextView) findViewById(R.id.textRecommendationMessage)).setText("This is the first activity");
goToSecondActivityButton= (Button) findViewById(R.id.button_go_to_second_activity);
goToSecondActivityButton.setOnClickListener(this);
}
@Override
public void onClick(View view) {
goToSecondActivity();
}
private void goToSecondActivity() {
Intent intent = new Intent(FirstActivity.this, SecondActivity.class);
startActivity(intent);
finish();
}
}
