Gold Challenge: Really Preventing Reordering
by Joe Conway, Aaron Hillegass, Christian Keur
iOS Programming: The Big Nerd Ranch Guide
- Title Page
- Acknowledgments
- Introduction
- 1. A Simple iOS Application
- Creating Model Objects
- Pulling it all Together
- Running on the Simulator
- Deploying an Application
- Application Icons
- Launch Images
- 2. Objective-C
- Objects
- Using Instances
- Beginning RandomItems
- Subclassing an Objective-C Class
- More on NSArray and NSMutableArray
- Exceptions and Unrecognized Selectors
- Challenges
- Bronze Challenge: Bug Finding
- Silver Challenge: Another Initializer
- Gold Challenge: Another Class
- Are You More Curious?
- For the More Curious: Class Names
- For the More Curious: #import and @import
- 3. Managing Memory with ARC
- The View Hierarchy
- Subclassing UIView
- Custom Drawing in drawRect:
- More Developer Documentation
- Bronze Challenge: Draw an Image
- For the More Curious: Core Graphics
- Gold Challenge: Shadows and Gradients
- 5. Views: Redrawing and UIScrollView
- 6. View Controllers
- Subclassing UIViewController
- Another UIViewController
- UITabBarController
- UIViewController Initializers
- Adding a Local Notification
- Loaded and Appearing Views
- Interacting with View Controllers and Their Views
- Bronze Challenge: Another Tab
- Silver Challenge: Controller Logic
- For the More Curious: Key-Value Coding
- For the More Curious: Retina Display
- 7. Delegation and Text Input
- 8. UITableView and UITableViewController
- 9. Editing UITableView
- 10. UINavigationController
- 11. Camera
- Displaying Images and UIImageView
- Taking Pictures and UIImagePickerController
- Creating BNRImageStore
- NSDictionary
- Wrapping up BNRImageStore
- Dismissing the Keyboard
- Bronze Challenge: Editing an Image
- Silver Challenge: Removing an Image
- Gold Challenge: Camera Overlay
- For the More Curious: Navigating Implementation Files
- For the More Curious: Recording Video
- 12. Touch Events and UIResponder
- 13. UIGestureRecognizer and UIMenuController
- UIGestureRecognizer Subclasses
- Detecting Taps with UITapGestureRecognizer
- Multiple Gesture Recognizers
- UIMenuController
- UILongPressGestureRecognizer
- UIPanGestureRecognizer and Simultaneous Recognizers
- For the More Curious: UIMenuController and UIResponderStandardEditActions
- For the More Curious: More on UIGestureRecognizer
- Silver Challenge: Mysterious Lines
- Gold Challenge: Speed and Size
- Mega-Gold Challenge: Colors
- Instruments
- Static Analyzer
- Projects, Targets, and Build Settings
- The Auto Layout System
- Adding Constraints in Interface Builder
- Debugging Constraints
- Bronze Challenge: Practice Makes Perfect
- Silver Challenge: Universalize Quiz
- For the More Curious: Debugging Using the Auto Layout Trace
- For the More Curious: Multiple XIB Files
- 16. Auto Layout: Programmatic Constraints
- 17. Autorotation, Popover Controllers, and Modal View Controllers
- 18. Saving, Loading, and Application States
- Archiving
- Application Sandbox
- NSKeyedArchiver and NSKeyedUnarchiver
- Application States and Transitions
- Writing to the Filesystem with NSData
- NSNotificationCenter and Low-Memory Warnings
- Model-View-Controller-Store Design Pattern
- Bronze Challenge: PNG
- For the More Curious: Application State Transitions
- For the More Curious: The Application Bundle
- 19. Subclassing UITableViewCell
- 20. Dynamic Type
- 21. Web Services and UIWebView
- 22. UISplitViewController
- 23. Core Data
- 24. State Restoration
- 25. Localization
- 26. NSUserDefaults
- 27. Controlling Animations
- 28. UIStoryboard
- 29. Afterword
- Index
- More From Big Nerd Ranch...
After completing the silver challenge, you may notice that even though you cannot move the No more items! row itself, you can still drag other rows underneath it. Make it so that no matter what, the No more items! row can never be knocked out of the last position.
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