Разработка приложений для iPhone, iPad и iPod touch.iOS SDK [Марк] [2011] []

18 19 19

20

1. 21 21 23 24 iOS? 25

25 26 26 26 26 27 27

27 28 28 ? 30 ? 30

2. 31 Xcode 31

Xcode Project 34 Interface Builder 37

7

nib-? 38 View 39 41

43 45 47

3. 49 50C 51C 51

52 53 54 57

62 MainWindow.xib 64 Button_FunViewController.xib 65

Interface Builder 65 67 70

70

4. 71, 71 73 74 75

75 76 77 80 84 84

84 Done 85 86

8

89 89 89 91 92

, 92

92 , 95 96 97

98, 98 99 101

102 viewDidLoad 103 104

104 105

5. 107 108 109

109 111 Size Inspector 113 114

115 117 117

119 120 121

9

122 123

125

6. 127 127 131

132 134

134 nib- 135 137 SwitchViewController.h 138 139 141 142 146 149

152

7. 153 Pickers 153 156 157

157 158 MainWindow.xib 160 163

164 166

167 167 168

172 173 173 174

10

177 183

183 184 185 186 spin 188 viewDidLoad 189 191 Audio Toolbox Framework 196

197

8. 199 200

200 201

202 202 203 206 208 210 210 213

214 214 215 216

UitableViewCell nib- 219 220 Interface Builder 221 223

224 224 225 225

11

229 230

230 231 233

234 235

allNames 239 239 viewDidLoad 241 242 242 242 245

248

9. 249

249 250 250

Nav 252 252 Nav 256 : 264 : 272 : 277 : 284 : 290 : 296 ... 317

319

10. iPad 321 321

SplitView 323 xib- 325

12

327 334

338 345

11. Settings 347

347 AppSettings 349

350 352 364 369 373

, 376

12. 377 377

Documents 378 tmp 379

379 380 380

380 381 Persistence 382 387 NSCoding 388 NSCopying 389 390 Archiving 391

iOS SQLite3 395 396 397 SQLite3 399

Core Data 406 407

13

Core Data 411 420

13. Grand Central Dispatch 421

Grand Central Dispatch 421 SLOWWORKER 422 425 427 GCD 427

428 SlowWorker 429

435 436 437 State Lab 439 440 442 443 448

GCD 458

14. Quartz OpenGL 459 459 , Quartz 460

Quartz 460 461 462 465 : , 465 Quartz 2D: , 466

quatzfun 467 467 Quartz 2D 477 QuartzFun 482

GLFUN 486 GLFUN 487

14

OpenGL ES 489 GLFun 496

497

15. , 499 500 501

501 , 502 503 503 503

504 TouchExplorer 505 TouchExplorer 508

509 Swipes 510 512 514

515 521 524

524 528

, ! 529

16. Core Location 531

532 532 533 533 534

534 CCLocation 534 536

15

Core Location 537 541 542

, 543

17. 545 545 547

Core Motion 547 548 553 556

557 558 559

564 564 566 569

572

18. 573 UIImagePickerController 573 575 577

579 579

! 584

19. 585 585 587

587 588

iOS 588 LocalizeMe 589 LocalizeMe 593

16

nib- 594 597 599 601

, 603

20. 605 605

, Apple 606 606 607- 607 608 609 610

610

611

107 5.

5

iPhone iPad, , - iOS, . Apple -. , , ( ), ( ) , . , (autorotation), - iOS Mobile Safari (.5.1).

.5.1. iOS, Mobile Safari , .

108 5.

. - .

.

iPhone . , , . iPad, Apple -, ( , - ) .

iPad, Apple, . , . , - Mail Notes , (, - ) , - .

, , . , Apple , - iOS UIKit, - iOS .

, , - , , ( , ). - , -, .

iPhone iPod touch , 320 480 . iPad 768 1024 . - (status bar), , , 20 . 20 , - (..5.1). , .

, , : 480 - 320 (iPhone iPod touch) 1024 768 (iPad). , , , ( ), 20.

. : Retina iPhone 4 iPod touch? Retina Apple, - iPhone4 iPod touch. : 640960 . , Appl, ( ). Retina , , Cocoa Touch, iPhone iPod, 320480. , iOS . 14.

109 5.

iOS. , , , - .

. , . - .

(autosize) , . - , - iOS, , - . Cocoa MacOSX, , , Cocoa , , .

, . - . . . - Interface Builder , . UIViewController .

.

Xcode Autosize. , - iPhone. - Interface Builder, iOS, . - .

Xcode, Classes

AutoSizeViewController.m. , , - shouldAutorotateToInterfaceOrientation:. - . ... /* // , , // . - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation { // YES

110 5.

return (interfaceOrientation == UIInterfaceOrientationPortrait); } */ ...

, , . , - iOS, -.

UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight iPhone -

: UIInterfaceOrientationPortrait. iPad, shouldAutorotateToInterfaceOrientation: . YES, Apple , iPad - .

, iOS, , . interfaceOrientation , , YES, NO, , -, . - - , - , .

, iPhone ? , UIInterfaceOrientationPortrait, UIInterfaceOrientationPortraitUpsideDown, UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight UIInterfaceOrientation, Code Sense, Xcode.

, , , , Xcode - , . Code Sense . , , , -. , UIInterfaceOrientation ( UIInterf), , , . ( - Xcode .) , . .

, , interfaceOrientation YES , UIInterfaceOrientationPortrait, , -, .

111 5.

, , YES . - (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation { return YES; }

, , , iPad, iPhone.

, , - interfaceOrientation YES , , NO , . , , , : - (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation { return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown); }

shouldAutorotateToInterfaceOrientation:, . , Apple UIInterfaceOrientationPortraitUpsideDown iPhone, , , , - . iPad, - , .

. nib- Interface Builder.

Xcode, Resources AutosizeViewController.xib, Interface Builder. . , , - , - Interface Builder.

, , , .5.2. . 1 6.

, , , .

112 5.

.5.2.

-, nib-. Xcode, . iPhone,

, iPhone (. 5.3).

.5.3. , ? 5 6?

, , . . , , , , . .

Interface Builder. , .

113 5.

Size Inspector

, , (size inspector), - .5.4.

(size inspector) - (autosize atributes) . .5.5 , .

.5.4.

.5.5. Autosizing

.5.5, , , . , -, .

, , . . , .

-. , , , . , , . - , iPhone - . - .

I- , - . , -, , - .

?

114 5.

, , . .5.5, -, . , , - .

, , - , . , , - .

. I- ( ), , .5.6.

I- - , - , .5.7.

.5.6. , -

,

.5.7.

, , - . , . , , - .

. , . , .5.6, , , .

, .5.8, nib-, - Xcode, . , iPhone,

, (. .5.8). , . - .

115 5.

.5.8.

.5.9.,

, , , , . , -, ? - , . , , , - .

, . - , . . , .

Interface Builder, ,

, W ( ) H ( ) 125. - 125 . , , , .5.10.

116 5.

.5.10.

nib-, Xcode . , , ? , .5.8, , , . - , .5.11, , 125 .

.5.11. , , .

, , , - , . , - . .

117 5.

, , -

, . , , . AutosizeViewController.h : #import

@interface AutosizeViewController : UIViewController { UIButton *button1; UIButton *button2; UIButton *button3; UIButton *button4; UIButton *button5; UIButton *button6; } @property (nonatomic, retain) IBOutlet UIButton *button1; @property (nonatomic, retain) IBOutlet UIButton *button2; @property (nonatomic, retain) IBOutlet UIButton *button3; @property (nonatomic, retain) IBOutlet UIButton *button4; @property (nonatomic, retain) IBOutlet UIButton *button5; @property (nonatomic, retain) IBOutlet UIButton *button6; @end

Interface Builder. - -. , nib- Xcode.

. . - , Interface Builder . - nib-, . . , , iOS, , , Interface Builder, . nib- Interface Builder, , , Interface Builder . , - . .

, -

willAnimateRotationToInterfaceOrientation:duration: in AutosizeViewController.m. , .

, , , . #import "AutosizeViewController.h"

@implementation AutosizeViewController @synthesize button1; @synthesize button2;

118 5.

@synthesize button3; @synthesize button4; @synthesize button5; @synthesize button6; - (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation duration:(NSTimeInterval)duration { if (interfaceOrientation == UIInterfaceOrientationPortrait || interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) { button1.frame = CGRectMake(20, 20, 125, 125); button2.frame = CGRectMake(175, 20, 125, 125); button3.frame = CGRectMake(20, 168, 125, 125); button4.frame = CGRectMake(175, 168, 125, 125); button5.frame = CGRectMake(20, 315, 125, 125); button6.frame = CGRectMake(175, 315, 125, 125); } else { button1.frame = CGRectMake(20, 20, 125, 125); button2.frame = CGRectMake(20, 155, 125, 125); button3.frame = CGRectMake(177, 20, 125, 125); button4.frame = CGRectMake(177, 155, 125, 125); button5.frame = CGRectMake(328, 20, 125, 125); button6.frame = CGRectMake(328, 155, 125, 125); } } - (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation { return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown); }

- (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // , // // , // } - (void)viewDidUnload { // . // , myOutlet = nil; self.button1 = nil; self.button2 = nil; self.button3 = nil; self.button4 = nil; self.button5 = nil; self.button6 = nil; [super viewDidUnload]; }

- (void)dealloc {

119 5.

[button1 release]; [button2 release]; [button3 release]; [button4 release]; [button5 release]; [button6 release]; [super dealloc]; }

, , , frame, CGRect. CGRectMake() Apple, - CGRect, x y, .

. CGRect() CG. , Core Graphics . , Core Graphics , . iOS SDK Core Graphics Xcode, . , Core Graphics - Xcode iPhone iPad.

. , -. , .

, ,

, . , -, .

, . , . , - , - . , , - . . , -. , - , .

Xcode, , ( ). Swap. , - (.5.12).

, - . (.5.13), , .

120 5.

.5.12. Swap

.5.13., .

. - . , , , , , .

, -

, :

121 5.

. , .

! , -? , , , , sender? -, .

. , , ? , , , . - , , , , .

, , - . , . - , -, , , UIView.

, , - , , - buttonPressed: .

, Interface Builder

SwapViewController.h: #import

#defi ne degreesToRadians(x) (M_PI * (x) / 180.0) @interface SwapViewController : UIViewController { UIView *landscape; UIView *portrait;

// Foo UIButton *landscapeFooButton; UIButton *portraitFooButton;

// Bar UIButton *landscapeBarButton; UIButton *portraitBarButton; } @property (nonatomic, retain) IBOutlet UIView *landscape; @property (nonatomic, retain) IBOutlet UIView *portrait; @property (nonatomic, retain) IBOutlet UIButton *landscapeFooButton; @property (nonatomic, retain) IBOutlet UIButton *portraitFooButton; @property (nonatomic, retain) IBOutlet UIButton *landscapeBarButton; @property (nonatomic, retain) IBOutlet UIButton *portraitBarButton; - (IBAction)buttonPressed:(id)sender; @end

122 5.

, - : #defi ne degreesToRadians(x) (M_PI * (x) / 180.0)

, - . , , , . .

, Interface Builder . SwapViewController.xib , Interface Builder.

, Interface Builder,

. nib-. - , , . , , .

, . . - . , - , -.

nib-, - , , -, . , . , -. , . , - , portrait. - landscape.

, view, , .

, . 320 460 . , 480 300 , , - . - . -. 125 125 . , .

- landscapeFooButton; ,

landscapeBarButton. , . , -

123 5.

, buttonPressed:. , buttonPressed:, . .

, -. . 125 . . .

portraitFooButton. - portraitBarButton.

buttonPressed:. .

nib- Xcode.

. , -

, . , , SwapViewController.m.

. -. - , .

#import "SwapViewController.h"

@implementation SwapViewController @synthesize landscape; @synthesize portrait; @synthesize landscapeFooButton; @synthesize portraitFooButton; @synthesize landscapeBarButton; @synthesize portraitBarButton;

- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation duration:(NSTimeInterval)duration { if (interfaceOrientation == UIInterfaceOrientationPortrait) { self.view = self.portrait; self.view.transform = CGAffi neTransformIdentity; self.view.transform = CGAffi neTransformMakeRotation(degreesToRadians(0)); self.view.bounds = CGRectMake(0.0, 0.0, 320.0, 460.0); } else if (interfaceOrientation == UIInterfaceOrientationLandscapeLeft) { self.view = self.landscape; self.view.transform = CGAffi neTransformIdentity; self.view.transform = CGAffi neTransformMakeRotation(degreesToRadians(-90));

124 5.

self.view.bounds = CGRectMake(0.0, 0.0, 480.0, 300.0); } else if (interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) { self.view = self.portrait; self.view.transform = CGAffi neTransformIdentity; self.view.transform = CGAffi neTransformMakeRotation(degreesToRadians(180)); self.view.bounds = CGRectMake(0.0, 0.0, 320.0, 460.0); } else if (interfaceOrientation == UIInterfaceOrientationLandscapeRight) { self.view = self.landscape; self.view.transform = CGAffi neTransformIdentity; self.view.transform = CGAffi neTransformMakeRotation(degreesToRadians(90)); self.view.bounds = CGRectMake(0.0, 0.0, 480.0, 300.0); } }

- (IBAction)buttonPressed:(id)sender { if (sender == portraitFooButton || sender == landscapeFooButton) { portraitFooButton.hidden = YES; landscapeFooButton.hidden = YES; } else { portraitBarButton.hidden = YES; landscapeBarButton.hidden = YES; } }

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation { return YES; }

- (void)didReceiveMemoryWarning { // , [super didReceiveMemoryWarning]; // , , }

- (void)viewDidUnload { // . // , self.myOutlet = nil; self.landscape = nil; self.portrait = nil; self.landscapeFooButton = nil; self.portraitFooButton = nil; self.landscapeBarButton = nil; self.portraitBarButton = nil; [super viewDidUnload]; }

125 5.

- (void)dealloc { [landscape release]; [portrait release]; [landscapeFooButton release]; [portraitFooButton release]; [landscapeBarButton release]; [portraitBarButton release]; [super dealloc]; } @end

willAnimateRotationToInterfaceOrientation:duration:. -, , . , , .

, -, , . CGAffi neTransformMakeRotation, - Core Graphics, (rotation transformation). , - . iOS . - , , - . willAnimateRotationToInterfaceOrientation:duration: , -. , .

buttonPressed:. . , , , - .

, , . shouldAutorotateToInterfaceOrientation: YES, iPhone, , , dealloc, .

.

. , . .

-

. , , , - iOS. , , - , .

126 5.

- nib-. -. , , , , , . iOS, Mail Contacts, , , , 6.

0 1-412345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667.067.167.268697071727374757677787980818283848586

561234567891011121314151617181920212223242526

7Binder1123456789101112131415161718192021222324252627282930313233343536373839404142434445

81234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950

9137

10-1112345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455

12-1312345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182

14123456789101112131415161718192021222324252627282930313233343536373839

15-20123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114

Binder1.pdf12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970