…OS 5.0 in the simulator.
…strings picker for illustration. Lots of refactoring … To help the pickers "do one thing", I've built an abstract class that manages just the bare necessities. Other pickers derive from it (strings, dates, distances). This will certainly break old implementations, however, the necessary changes are easy. Also, added blocks to the strings picker … others could benefit too, but this strings picker class was my primary focus.
…ed to keep a reference in the calling class. Added customButton functionality - the option to add buttons to the UIToolbar that make the picker select specific values when tapped. Fixed warnings raised by static analysis. Updated sample to demonstrate new functions.