iOS 5 Programming Cookbook phần 2 docx

iOS 5 Programming Cookbook phần 2 docx

iOS 5 Programming Cookbook phần 2 docx

... around 30% of iOS devices today are running iOS versions that are about a year or a year and a half old. If today we are working with iOS 5, there are still iOS devices out there running iOS, 3 for ... runs on iOS 5 out to the App Store. Some of the classes that we use are available only on specific versions of iOS. For in- stance, the NSJSONSerialization class is available onl...
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iOS 5 Programming Cookbook phần 1 ppsx

iOS 5 Programming Cookbook phần 1 ppsx

... UIPageViewController 2 45 2. 22 Displaying Popovers with UIPopoverController 25 1 2. 23 Displaying Progress with UIProgressView 26 2 2. 24 Listening and Reacting to Keyboard Notifications 26 4 3. Constructing ... UIImageView 22 0 2. 18 Creating Scrollable Content with UIScrollView 22 6 2. 19 Loading Web Pages with UIWebView 23 1 2. 20 Presenting Master-Detail Views with UISplit...
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iOS 5 Programming Cookbook phần 3 pps

iOS 5 Programming Cookbook phần 3 pps

... "; [self.view addSubview:self.myTextField]; And the results are shown here: 2. 14 Accepting User Text Input with UITextField | 2 05 Figure 2- 47. A placeholder is shown when there is no text in a text field Text ... init] currencySymbol]; currencyLabel.font = self.myTextField.font; 20 6 | Chapter 2:  Implementing Controllers and Views Figure 2 -50 . A text view consuming the ent...
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iOS 5 Programming Cookbook phần 4 pptx

iOS 5 Programming Cookbook phần 4 pptx

... navigation bar, you will see an interface similar to that shown in Figure 2- 72: 2. 22 Displaying Popovers with UIPopoverController | 25 9 self.myTableView.dataSource = self; self.myTableView.delegate ... navigationController; - (BOOL) application:(UIApplication *)application 2. 22 Displaying Popovers with UIPopoverController | 25 3 Figure 2- 80. Keyboard obstructing the bottom ha...
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iOS 5 Programming Cookbook phần 5 pptx

iOS 5 Programming Cookbook phần 5 pptx

... block object of choice (Example 5- 2) . Example 5- 2. Calling the block object in another method - (void) doTheConversion{ NSString *result = [self convertIntToString: 123 usingBlockObject:intToString]; ... num = 1} 5. 5 Performing UI-Related Tasks with GCD | 3 75 }); }); In this chapter, you will learn all there is to know about GCD and how to use it to write modern multithreaded a...
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iOS 5 Programming Cookbook phần 6 doc

iOS 5 Programming Cookbook phần 6 doc

... is just a sample location */ CLLocationCoordinate2D location; location.latitude = 50 . 821 916 929 07181; location.longitude = -0.1381176710 128 78 42; /* Create the annotation using the location ... MKPinAnnotationColorRed:{ result = REUSABLE_PIN_RED; break; 6 .5 Displaying Pins with Different Colors on a Map View | 4 45 Figure 6 -2. Adding the CoreLocation and the MapKit framewo...
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iOS 5 Programming Cookbook phần 7 pptx

iOS 5 Programming Cookbook phần 7 pptx

... YES; } 10.3 Retrieving Properties of Address Book Entries | 55 5 9.6 Playing Video Files Problem You would like to be able to play video files in your iOS application. Solution Use an instance of the MPMoviePlayerController ... Nahavandipoor Address = ABMultiValueRef 0x684ad50 with 2 value(s) 0: _$!<Home>!$_ (0x684af00) - vandad.np@gmail.com (0x684af20) 1: _$!<Work>!$_ (0x6...
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iOS 5 Programming Cookbook phần 8 ppt

iOS 5 Programming Cookbook phần 8 ppt

... (second and third generations), provided that the iOS on these devices has been updated to iOS 4.0 or iOS 5. Furthermore, a device could have iOS 5. 0 or later installed on it, but the under- lying ... shown in Fig- ure 12- 3. After the user presses the Yes button, iOS will relaunch our application and the user will see a screen similar to that shown in Figure 12 -5. Figure 12...
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iOS 5 Programming Cookbook phần 9 pdf

iOS 5 Programming Cookbook phần 9 pdf

... pixels. 15. 0 Introduction | 7 35 Figure 15- 4. Saving our Xcode project on disk 4. On the right side, select Objective-C class, and then press Next (see Figure 15- 5). 15. 0 Introduction | 739 Figure 15- 6. ... 739 Figure 15- 6. Creating a subclass of UIView 15. 0 Introduction | 741 Figure 15- 5. Creating a new Objective-C class in Xcode 5. In the next screen (Figure 15- 6), make sure t...
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iOS 5 Programming Cookbook phần 10 ppsx

iOS 5 Programming Cookbook phần 10 ppsx

... View = <UIImageView: 0x6 822 1a0; frame = (20 0 350 ; 100 100); opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0x6 822 1d0>> 806 | Chapter 15:  Graphics and Animations Figure ... the image shown in Figure 15- 32 will start moving towards the bottom-right corner, as shown in Figure 15- 33, over a period of 5 seconds. 15. 13 Animating and Moving Views | 8 05...
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