iPhone Development Intro
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This document provides an overview of iPhone development. It discusses setting up the development environment which involves getting a Mac, the iOS SDK, installing Xcode, and getting an Apple Developer account. It also covers Objective-C as the main programming language, and key iOS frameworks like UIKit, Core Graphics, Foundation. It introduces concepts like the MVC pattern, views, view controllers. It demonstrates Objective-C syntax and shows how to create interfaces and implementations in header and implementation files. Resources for learning more about iPhone development are also provided.
![Objective-C
• OOP
• Dynamic
• based on message passing
• single inherance
• Protocols and Categories
• full of [] and @s](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-32-320.jpg)
![Syntax Examples
[object method];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-36-320.jpg)
![Syntax Examples
[object method];
int value = [object method];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-37-320.jpg)
![Syntax Examples
[object method];
int value = [object method];
[object method:argument];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-38-320.jpg)
![Syntax Examples
[object method];
int value = [object method];
[object method:argument];
[[object method] method2];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-39-320.jpg)
![Syntax Examples
[object method];
int value = [object method];
[object method:argument];
[[object method] method2];
[object method:argument option:anotherArg];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-40-320.jpg)
![.m file
- (id) thisIsAMethod:(int)param1
options:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-42-320.jpg)
![.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
options:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-43-320.jpg)
![.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
@class options:(float)param2
@interface
{
@end
for (int n = 0; n < 10; ++n)
{ @property
NSLog(@”N=%d”, n);
@private
[object callMethod:1 thing:2];
} @protected
}
@end](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-44-320.jpg)
![.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
options:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-45-320.jpg)
![.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
options:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-46-320.jpg)
![.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
options:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-47-320.jpg)
![.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
options:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSString
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-48-320.jpg)
![Syntax Examples
// Create MyClass instance
MyClass *myClass = [[MyClass alloc] init];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-54-320.jpg)
![Properties
[myClass setAge:20];
myClass.age = 20; // is calling setAge](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-56-320.jpg)
![Categories
@interface NSObject (Foo)
- (void) extraFooMethod;
@end
NSArray *array = [NSArray array];
[array extraFooMethod];](https://image.slidesharecdn.com/iphonedevelopmentintro-110111175858-phpapp01/85/iPhone-Development-Intro-58-320.jpg)
iPhone Development Intro
- 1. iPhone Development Intro www.braceta.com Luis Azevedo www.twitter.com/braceta
- 2. Overview • Tools/SDK • Setting up • Objective-C • Demo?
- 4. Setting up... • Get a Mac
- 5. Setting up... • Get a Mac • Get the SDK
- 6. Setting up... • Get a Mac • Get the SDK • Install
- 7. Setting up... • Get a Mac • Get the SDK • Install • Get an Apple Developer Connection account
- 8. Setting up... • Get a Mac • Get the SDK • Install • Get an Apple Developer Connection account
- 9. Setting up... • Get a Mac • Get the SDK • Install • Get an Apple Developer Connection €€€ account
- 10. Setting up... • Get a Mac • Get the SDK • Install • Get an Apple Developer Connection €€€ account • Code
- 11. Setting up... • Get a Mac • Get the SDK • Install • Get an Apple Developer Connection €€€ account • Code • Profit?
- 12. Tools/SDK • Xcode • iPhone/iPod or iPad • Interface Builder • iPhone Simulator • Instruments
- 13. Xcode
- 14. Simulator
- 16. Instruments
- 17. Languages •C • C++ • Objective-C • Objective-C++
- 18. Objective-C History
- 19. C Smalltalk
- 20. C Smalltalk Objective-C
- 21. C Smalltalk Objective-C C++
- 22. C Smalltalk Objective-C C++ Java C#
- 23. C Smalltalk Objective-C C++ Java C#
- 24. C Smalltalk Objective-C C++ Java C#
- 25. Objective-C Description
- 26. Objective-C
- 29. Objective-C • OOP • Dynamic • based on message passing
- 30. Objective-C • OOP • Dynamic • based on message passing • single inherance
- 31. Objective-C • OOP • Dynamic • based on message passing • single inherance • Protocols and Categories
- 32. Objective-C • OOP • Dynamic • based on message passing • single inherance • Protocols and Categories • full of [] and @s
- 33. Files • .h - Header files • .m - Class implementation files
- 34. Objective-C Sintax
- 35. Syntax Examples
- 37. Syntax Examples [object method]; int value = [object method];
- 38. Syntax Examples [object method]; int value = [object method]; [object method:argument];
- 39. Syntax Examples [object method]; int value = [object method]; [object method:argument]; [[object method] method2];
- 40. Syntax Examples [object method]; int value = [object method]; [object method:argument]; [[object method] method2]; [object method:argument option:anotherArg];
- 41. .m file - (id) thisIsAMethod:(int)param1 options:(float)param2
- 42. .m file - (id) thisIsAMethod:(int)param1 options:(float)param2 { for (int n = 0; n < 10; ++n) { NSLog(@”N=%d”, n); [object callMethod:1 thing:2]; } }
- 43. .m file @implementation MyClass - (id) thisIsAMethod:(int)param1 options:(float)param2 { for (int n = 0; n < 10; ++n) { NSLog(@”N=%d”, n); [object callMethod:1 thing:2]; } } @end
- 44. .m file @implementation MyClass - (id) thisIsAMethod:(int)param1 @class options:(float)param2 @interface { @end for (int n = 0; n < 10; ++n) { @property NSLog(@”N=%d”, n); @private [object callMethod:1 thing:2]; } @protected } @end
- 45. .m file @implementation MyClass - (id) thisIsAMethod:(int)param1 options:(float)param2 { for (int n = 0; n < 10; ++n) { NSLog(@”N=%d”, n); [object callMethod:1 thing:2]; } } @end
- 46. .m file @implementation MyClass - (id) thisIsAMethod:(int)param1 options:(float)param2 { for (int n = 0; n < 10; ++n) { NSLog(@”N=%d”, n); [object callMethod:1 thing:2]; } } @end
- 47. .m file @implementation MyClass - (id) thisIsAMethod:(int)param1 options:(float)param2 { for (int n = 0; n < 10; ++n) { NSLog(@”N=%d”, n); [object callMethod:1 thing:2]; } } @end
- 48. .m file @implementation MyClass - (id) thisIsAMethod:(int)param1 options:(float)param2 { for (int n = 0; n < 10; ++n) { NSString NSLog(@”N=%d”, n); [object callMethod:1 thing:2]; } } @end
- 49. .h file #import <Foundation/Foundation.h> @interface MyClass : NSObject { NSDictionary *member; bool otherMember; } - (void) init; - (id) initWithItems:(NSArray*)array enabled:(bool)enabled; + (id) myClassWithItems:(NSArray*)array; @end
- 50. .h file #import <Foundation/Foundation.h> @interface MyClass : NSObject { NSDictionary *member; bool otherMember; } - (void) init; - (id) initWithItems:(NSArray*)array enabled:(bool)enabled; + (id) myClassWithItems:(NSArray*)array; @end
- 51. .h file #import <Foundation/Foundation.h> @interface MyClass : NSObject { NSDictionary *member; bool otherMember; } - (void) init; - (id) initWithItems:(NSArray*)array enabled:(bool)enabled; + (id) myClassWithItems:(NSArray*)array; @end
- 52. .h file #import <Foundation/Foundation.h> @interface MyClass : NSObject { NSDictionary *member; bool otherMember; } - (void) init; - (id) initWithItems:(NSArray*)array enabled:(bool)enabled; + (id) myClassWithItems:(NSArray*)array; @end
- 53. .h file #import <Foundation/Foundation.h> @interface MyClass : NSObject { NSDictionary *member; bool otherMember; } - (void) init; - (id) initWithItems:(NSArray*)array enabled:(bool)enabled; + (id) myClassWithItems:(NSArray*)array; @end
- 54. Syntax Examples // Create MyClass instance MyClass *myClass = [[MyClass alloc] init];
- 55. Properties @interface MyClass { int harold; } @property (nonatomic,retain) int age; @end // In MyClass.m... @interface MyClass @synthesize age; @end
- 56. Properties [myClass setAge:20]; myClass.age = 20; // is calling setAge
- 57. Categories @interface NSObject (Foo) - (void) extraFooMethod; @end
- 58. Categories @interface NSObject (Foo) - (void) extraFooMethod; @end NSArray *array = [NSArray array]; [array extraFooMethod];
- 59. iOS Development
- 60. iOS Frameworks
- 61. iOS Frameworks Cocoa Touch
- 62. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers
- 63. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers Media
- 64. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers Core Audio, Open GL ES, Media Quartz, Core Animation
- 65. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers Core Audio, Open GL ES, Media Quartz, Core Animation Core Services
- 66. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers Core Audio, Open GL ES, Media Quartz, Core Animation Core Data, Core Core Services Foundation, Address Book Framework
- 67. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers Core Audio, Open GL ES, Media Quartz, Core Animation Core Data, Core Core Services Foundation, Address Book Framework Core OS
- 68. iOS Frameworks UIKit, MapKit, Printing, Cocoa Touch Gesture Recognizers Core Audio, Open GL ES, Media Quartz, Core Animation Core Data, Core Core Services Foundation, Address Book Framework Core OS Posix Threads, SQLite
- 69. iOS Frameworks UIKit, MapKit, Printing, Objective C Cocoa Touch Gesture Recognizers Core Audio, Open GL ES, Media Quartz, Core Animation Core Data, Core Core Services Foundation, Address Book Framework C Core OS Posix Threads, SQLite
- 70. UIKit
- 71. UIKit
- 72. MVC Pattern
- 74. MVC Pattern View Model
- 75. MVC Pattern View Model Controller
- 76. MVC Pattern View Model Controller
- 77. MVC Pattern View Model Controller
- 78. Views
- 80. Views • UIView class • View Object is a rectangle on the screen
- 81. Views • UIView class • View Object is a rectangle on the screen • Handles touch events
- 82. Views • UIView class • View Object is a rectangle on the screen • Handles touch events • Can be container for other views
- 83. Views • UIView class • View Object is a rectangle on the screen • Handles touch events • Can be container for other views • Can be created programatically or with Interface Builder
- 84. Views • UIView class • View Object is a rectangle on the screen • Handles touch events • Can be container for other views • Can be created programatically or with Interface Builder • Can be animated using Core Animations
- 85. Views
- 86. ViewControllers
- 87. ViewControllers • iOS Controllers are ViewControllers
- 88. ViewControllers • iOS Controllers are ViewControllers • Descendant of UIViewController
- 89. ViewControllers • iOS Controllers are ViewControllers • Descendant of UIViewController • Provides all the logic to bridge data from the model and the view
- 90. ViewControllers • iOS Controllers are ViewControllers • Descendant of UIViewController • Provides all the logic to bridge data from the model and the view • Loads Views
- 91. ViewControllers • iOS Controllers are ViewControllers • Descendant of UIViewController • Provides all the logic to bridge data from the model and the view • Loads Views • Implements the code to handle actions triggered by touch events on views
- 92. ViewController
- 93. .XIB Files
- 94. .XIB Files • Interface Builder XML GUI spec files
- 95. .XIB Files • Interface Builder XML GUI spec files • Connects from IB to the Code
- 96. .XIB Files • Interface Builder XML GUI spec files • Connects from IB to the Code • Only on iOS. At build time are converted to NIB files
- 97. Demo
- 98. Resources Beggining iPhone 3 Development Dave Mark | Jeff LaMarche http://iphonedevelopment.blogspot.com/
- 99. Resources Facebook Three20 Obj-C Framework https://github.com/facebook/three20
- 100. Q&A