Layout XML [optional]- An optional XML file inside res/layout/ that describes the layout of your widget. … Classes. AbsListViewBase class that can be used to implement virtualized lists of items.DatePickerProvides a widget for selecting a date.android.widget developer.android.com › reference › android › widget › package-summary
Which is the base class of widget?
Layout XML [optional]- An optional XML file inside res/layout/ that describes the layout of your widget. … Classes. AbsListViewBase class that can be used to implement virtualized lists of items.DatePickerProvides a widget for selecting a date.android.widget developer.android.com › reference › android › widget › package-summary