Code Expo - Development with Passion

ListView is a type of user interface and a view group that provide a view of list with scroll able items.The list items are auto inserted to the list using an Adapter. Adapter is bridge that coordinate between code of different nature.Here it insert content from a Java source to XML source. Java source may be an array or database query and XML are ListView and Spinner etc.Adapter will pick data items from Java source and place it as XML Spinner or ListView contents.

Spinners is a type of user interface that facilitate a smart selection of item from a set of items. It's also known as Drop-down. On Touching the spinner provide a drop-down menu of set of items, by default it shows a currently selected item.