An introduction to iOS development

Transcript

1. An introduction to iOS development
2. Why do you need it?
3. The beginning
4. Glossary • Storyboard • Controller (ViewController) • Action (IBAction) • View (UIView) • Table • *Delegate
5. XCode
9. Add Outlet / Action (ctrl+drag)
10. Use Tabs, Luke!
11. Use Tabs, Luke!
12. XCode shortcuts • ⇧⌘O to Quick open • ⇧⌘F to Find in your Project
13. XCode shortcuts • ⌃I Re-indent • Esc+Esc to Autocomplete • Alt+click open quick help
14. XCode shortcuts • ⌘{ to jump to the left tab • ⌘} to jump to the right tab • ⌘R Rebuild • ⌘T Run tests
16. MVC architecture
19. Controller Hierarchy
21. Swift
22. Optional var myString: String? myString = "Hello, Swift!" if let yourString = myString { println("Your string has - \(yourString)") } else { println("Your string does not have a value") }
23. A closure as the last argument // Definition public func responseJSON( completion: (Response<Any>) -> Void) -> Self // Usage let request = Alamofire.request("https://httpbin.org/") request.responseJSON { response in print("Complete") }
24. Use [weak self] in closure let request = Alamofire.request("https://httpbin.org/") request.responseJSON { [weak self] response in self?.showDialog() }
25. Other Instruments
26. SwiftLint
27. Playground
28. TestDrive $ testdrive Alamofire
29. Dependency managers • CocoaPods • Carthage # Xcode 8 + 9 $ sudo gem install cocoapods $ pod init $ pod install
30. Bring your Color Scheme and Font!
31. Ask for help
32. Your toolkit • Swift • XCode • Storyboards • Clear derived data