Tag Archives: array

Tips discovered while using Android spinners : setting selected item and finding objects in arrays in Java

To set a selected item programmatically in Android Spinner, you should use setSelection method.

To get an index of an item to select from an array of strings using IndexOf, you should first use java.util.Arrays.asList method.

Complete code:

Sorting objects in Objective-C in Alphabet Order by Name

It is a very easy but a common task. There is no need to create any custom NSSortDescriptors. Let’s say, we have an unsorted array of RRRegion objects, that have a name property. This is how we can sort this array: