So today i was bored and learned how to use UIPickerViews. Next someone asked me how to use them, so i decided to make a tutorial on them. The tutorial can be found on my blog at:
Steaps’ Blog! :: Random :: Tutorial: UIPickerView Basics
The tutorial uses an NSMutableArray to set the rows of the UIPickerView, and some logical math to do the tip calculating.
If you notice something wrong, please post a comment or e-mail me about it. Thanks

.