How to handle button clicks using the XML onClick within Fragments

Question

Pre-Honeycomb (Android 3), each Activity was registered to handle button clicks via the onClick tag in a Layout\'s XML:

android:onClick=\"m         


        

Answer 1

I would rather go for the click handling in code than using the onClick attribute in XML when working with fragments.

This becomes even easier when migrating your activities to fragments. You can just call the click handler (previously set to android:onClick in XML) directly from each case block.

findViewById(R.id.button_login).setOnClickListener(clickListener);
...

OnClickListener clickListener = new OnClickListener() {
    @Override
    public void onClick(final View v) {
        switch(v.getId()) {
           case R.id.button_login:
              // Which is supposed to be called automatically in your
              // activity, which has now changed to a fragment.
              onLoginClick(v);
              break;

           case R.id.button_logout:
              ...
        }
    }
}

When it comes to handling clicks in fragments, this looks simpler to me than android:onClick.