I have already activated the Developer Tab, Some fields are textes, drop downs, check boxes, etc. A radio button is a form element that allows the user to select one option from a range of options. Take a look at the "CustomChoiceList" example, there it is explained how you can create either your own check boxes/radio buttons or how you can create a ListView with the default check boxes/radio buttons used in the android settings, for example. The remaining radio button is not grouped explicitly, which means that you can select the third radio button and either the first or second. Radio buttons can be nested inside a