Noob help with StringArray and how to loop them

A StringArray does not need that kind of initialization you would just do

StringArray collection; in your class 

Then just add elements to it

collection.add("Something");

then just 


for (int i = 0; i < collection.size(); ++i)
{

   const String item (collection[i]); //here you create a new string called item based on the one in the collection
   DBG(item); //here you should see the output

}