JSLockScreen is an iOS UI component that replicates iOS's lock screen functionality. It aims to be as close to the original lock screen UI as possible and be easy to use in almost any situation where a lock screen may be required. It is a view controller with delegate based call backs. Implement the delegate methods, create an instance of the lock screen controller and tell it to show in a particular window and the rest is handled for you.
IBAForms is a framework for building data entry screens on the iPhone. You can quickly make forms using the built-in form field types or create your own custom fields and the user interfaces used to enter data for them. It is an Objective-C library that provides an abstraction layer above common UIKit classes such as UITableView and UITableViewCell.
Uses AutoHyperlinks code from Adium http://code.google.com/p/maccode/wiki/AutoHyperlinks Project includes an example of how to use the core text view. It's pretty simple - create the view with a 0 height frame, set the attributes, set its text, and then ask it for it's size so that the height is just correct. It will calculate based on the constraining width, and any padding that you set. There is also a Twitter specific subclass that enables @usernames and #hashtags to be linkified. Settable Attributes: textAlignment textColor linkColor highlightedLinkColor fontName fontSize paddingTop paddingLeft backgroundImage bgImageTopStretchCap bgImageLeftStretchCap
Alternative for UIPageControl. Instead of tapping on the page control, you drag the thumb to the page you want while previewing the title of the page before you release the thumb to confirm the page jump. If you release it outside of the focus area, it jumps back to the original page. To check out a demo, you can download http://bit.ly/sgnextbus (only in the iPhone version, not iPad).