Sets the picker's visual appearance. The supplied themes are: 'jQuery Mobile', 'Android', 'Android ICS', 'Sense-UI' and 'iOS'.
Tip: It's possible to create custom themes in css by prefixing any css class used in the scroller markup with the theme name, for example, .my-theme .dww { / My CSS / }, and set the pickerTheme property to 'my-theme'.
Default value
jQuery Mobile
Valid values
jQuery Mobile, iOS, Android, Android ICS, Sense-UI or any theme defined as described above.