iOS Development Session1
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This document provides an overview and introduction to various topics for an iOS training session, including iOS basics, architecture, the view controller lifecycle, application sandboxing, and database storage. Key points covered are Objective-C and iOS architecture, the four methods that make up the view controller lifecycle, the application sandbox directories, and using both plist files and SQLite 3.0 for data storage and persistence.
![Plist
When you persist an array or dictionary (i.e., a property
list with multiple values), the plist’s underlying format is
XML.
NSArray * myArray = [[NSArray alloc]
initWithObjects:@"first", @"second",@"third",nil];](https://image.slidesharecdn.com/iossession1-140121035232-phpapp01/85/iOS-Development-Session1-9-320.jpg)
iOS Development Session1
- 1. iOS TRAINING SESSION-1 By Ilyas Ahamed
- 2. Overview iOS Basics iOS Architecture Life Cycle Of View Controller Application Sandbox Database and Storage
- 3. iOS Basics Objective C iOS Architecture
- 5. Life Cycle Of View Controller viewWillAppear: Called just before a controller’s view appears viewDidAppear: Called after a controller’s view appears viewWillDisappear: Called just before a controller’s view disappears viewDidDisappear: Called after a controller’s view disappears
- 7. Application Sandbox Application sandbox directories.
- 8. Database And Storage Plist Sqlite 3.0
- 9. Plist When you persist an array or dictionary (i.e., a property list with multiple values), the plist’s underlying format is XML. NSArray * myArray = [[NSArray alloc] initWithObjects:@"first", @"second",@"third",nil];
- 10. Plist File <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <array> <string>first</string> <string>second</string> <string>third</string> </array> </plist>
- 11. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>Year Of Birth</key> <integer>1965</integer> <key>Pets Names</key> <array/> <key>Picture</key> <data> PEKBpYGlmYFCPA== </data> <key>City of Birth</key> <string>Springfield</string> <key>Name</key> <string>John Doe</string> <key>Kids Names</key> <array> <string>John</string> <string>Kyra</string> </array> </dict> </plist>
- 12. Sqlite 3.0
- 14. Thank You Questions http://www.youtube.com/watch?v=FirarNC85sU