Add a button to a PreferenceScreen (Android)

ButtonPref.java

protected void onCreate(Bundle savedInstanceState) {  
   super.onCreate(savedInstanceState);
   addPreferencesFromResource(R.xml.pref_button);
...
   Preference pref = findPreference("sample_key");
   pref.setOnPreferenceClickListener(new OnPreferenceClickListener() {

      @Override
      public boolean onPreferenceClick(Preference preference) {
         // TODO Auto-generated method stub
         return false;
      }
   });
...
}

pref_button.xml

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
...
   <Preference 
      android:key="sample_key" 
      android:title="Button preference example"></Preference> 
...
</PreferenceScreen>

Could you tell me where is I should make the file?

thanks, it works for me

Thank you that was a good code hint. Works great.