Abstract
In Chapter 7, you looked at a number of basic controls that allow your user to input data to your app. Ultimately, controls are all about either putting data in or rendering data out. In this chapter, you’ll explore some more sophisticated data entry controls in which the user is given the ability to enter complex information by choosing it from a list. This process, in iOS generally called “picking,” presents the user with a list of information from which the user picks what they want. A common form of picking is to choose a date using separate spinners for day, month, and year, instead of having the user type them in. Xcode provides a control for that, which you’ll look at first. You’ll then learn how to use the generic “UIPicker” control to create your own set of input options, rendered in the same way, and how to catch the user’s input from it.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2013 Rory Lewis
About this chapter
Cite this chapter
Lewis, R., Moroney, L. (2013). Picker Controls. In: iPhone and iPad Apps for Absolute Beginners. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4302-6362-3_8
Download citation
DOI: https://doi.org/10.1007/978-1-4302-6362-3_8
Published:
Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4302-6361-6
Online ISBN: 978-1-4302-6362-3
eBook Packages: Professional and Applied ComputingApress Access BooksProfessional and Applied Computing (R0)