add onclick listener to predefined button?

Question

I\'ve got the following button in my xml layout file...

Answer 1

You can try this.

public class myNewClass extends Activity implements OnClickListener {
    ................... 
    ...................       

    Button button = (Button)findViewById(R.id.button1);
    button.setOnClickListener(this);

        public void onClick(View v) {
                Intent i = new Intent();
                Bundle extras = new Bundle();

        // This will catch the button click 
        // Now do what you wanted to do as a 
        // result of the onClick
        }
 }