Java – How do I create a GUI in Android instead of using XML?

I

don’t like managing XML and Java at the same time, can I create the same GUI using the Java language?
How do I do this, can you tell me the code for a simple button?
I would appreciate the correct answer.

Yes, you can.

public class MyActivity extends Activity {
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);

final Button button = new Button(this);
         button.setText("Press me!");
         setContentView(button);

button.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                  Perform action on click
             }
         });
     }
 }