ios 4 programming cookbook solutions examples for iphone

... say "Photo" and the second button willsay "Audio" When the same navigation button is tapped on an iPhone device, we willdisplay an alert view with three buttons The two aforementioned ... text entry such as a text field(UITextField, see Recipe 2.14 for more information) or a text view (UITextView, see Recipe 2.15 for more information) On the iPad, the user can even split the keyboardand ... (nonatomic, strong) #import "Displaying_Popovers_with_UIPopoverControllerAppDelegate.h" #import "Displaying_Popovers_with_UIPopoverControllerViewController.h" @implementation Displaying_Popovers_with_UIPopoverControllerAppDelegate

Ngày tải lên: 13/08/2014, 18:20

... Trang 41 Putting the iOS Human Interface Guidelines in Context Apple’s iOS Human Interface Guidelines (HIG) aim to be the definitive ing point for designers and developers new to the platform ... that the platform presents The initial challenge for Apple, when the device was opened up for third-party application development, was to get the platform adopted as a viable vehicle for the distribution ... the iOS Human Interface Guidelines in Context 1 Chapter 2: Deconstructing the iOS User Experience 7 Chapter 3: User Experience Differentiation and Strategy 31 Chapter 4: The Killer App 45

Ngày tải lên: 29/03/2014, 20:20

... pressNext (see Figure 4-24 4.4 Adding a Storyboard to an Existing Project | 349 Trang 11Figure 4-24 Adding a storyboard to an existing application3 In this screen, pick the Device Family for which you ... stringWithFormat:@"%lu", (unsigned long)paramInteger]; } To learn about formatting strings with system-independent format specifiers in Objective-C, please refer to String Programming ... = [NSString stringWithFormat:@"%lu", NSString* (^intToString)(NSUInteger) = ^(NSUInteger paramInteger){ NSString *result = [NSString stringWithFormat:@"%lu", Now that we know

Ngày tải lên: 13/08/2014, 18:20

... alloc] Figure 6-4 depicts the output of the program when run in iPhone Simulator. 6.4 Displaying Pins on a Map View | 441 Trang 14Figure 6-4 A built-in pin dropped on a mapSee Also XXX Trang 156.5 ... color for each pin so that later we can reuse the pins that have already been created with the same color */ #define REUSABLE_PIN_RED @"Red" #define REUSABLE_PIN_GREEN @"Green" ... label’s rotation transformation as we saw before. As we saw earlier, we used the CGAffineTransformMakeRotation function to create an affine transformation Functions in the iOS SDK that start with

Ngày tải lên: 13/08/2014, 18:20

... [mainBundle pathForResource:@"Sample" Trang 18 ofType:@"m4v"]; NSURL *url = [NSURL fileURLWithPath:urlAsString]; /* If we have already created a movie player before, let's try ... ABMultiValueRef 0x684ad50 with 2 value(s) 0: _$!<Home>!$_ (0x684af00) - vandad.np@gmail.com (0x684af20) 1: _$!<Work>!$_ (0x684aee0) - iosandosx@gmail.com (0x684af90) First Name = ... NSError *audioSessionError = nil; AVAudioSession *audioSession = [AVAudioSession sharedInstance]; Trang 139.6 Playing Video FilesProblem You would like to be able to play video files in your iOS application.

Ngày tải lên: 13/08/2014, 18:20

... is 4.0, your applicationcan be run on the iPhone 3G, iPhone 3GS, iPhone 4, and iPod Touch (second and thirdgenerations), provided that the iOS on these devices has been updated to iOS 4.0 oriOS ... Multitasking iOS Appsap-Discussion When an empty iOS application (an application with just one window and no codewritten for it) is run on an iOS device with support for multitasking for the first ... to ‒1 in thiscase) After iOS is asked for more time before the application is fully suspended,this property will indicate the number of seconds the application has before it finishesrunning its

Ngày tải lên: 13/08/2014, 18:20

... Calendar 3 can be modified. Calendar 4 Title = Home Calendar 4 Type = CalDAV Calendar 4 Color = UIDeviceRGBColorSpace 0.443137 0.101961 0.462745 1 Calendar 4 can be modified. Calendar 5 Title ... of type EKEvent (for more information, refer to Recipe 14.2) 4 Set the appropriate values for the event, such as its startDate and endDate (for moreinformation, refer to Recipe 14.2) 5 Instantiate ... 26allowed for this offset Positive numbers will be changed to zero automatically by iOS.Once an alarm is fired, iOS will display the alarm to the user, as shown in Figure 14-7.Figure 14-7 iOS displaying

Ngày tải lên: 13/08/2014, 18:20

... relative place For instance, if you draw a point at location(10, 20), apply a translation transformation of (30, 40) to it, and then draw it, the pointwill be drawn at (40, 60), because 40 is the ... of 20+40 In order to create a new translation transformation, we must use the CGAffine TransformMakeTranslation function, which will return an affine transformation of typeCGAffineTransform The ... an affine scale transformation, use the CGAffineTransformMakeScale function,which returns a transformation object of type CGAffineTransform If you want to apply a scale transformation directly

Ngày tải lên: 13/08/2014, 18:20

... bounds]];NSArray *arr = [NSArray arrayWithObjects: @"Plano PKWY", @"Coit Road", @"Preston Road", @"Legacy", Listings 8.3 and 8.4 show the view controller declaration and definition, ... example.#define LEVELI @"Level I" #define LEVELII @"Level II" #define LEVELIII @"Level III" @interface CDCViewController : UIViewController { Listing 7.14 The implementation ... addObject:@"North"]; [directions addObject:@"South"]; [pickerView reloadComponent:1]; } Trang 28210 iPhone SDK 3 Programmingelse{ [directions removeAllObjects]; [directions addObject:@"East"];

Ngày tải lên: 13/08/2014, 18:20

... Trang 1Stanford CS193pDeveloping Applications for iPhone 4, iPod Touch, & iPad Fall 2010 Trang 2More Core Data What does the code for the custom NSManagedObject subclasses ... valueForKey:/setValueForKey: The bottom line is that you can use property dot notation to access your database Entity, e.g., Photo *photo = [NSEntityDescription insertNewObjectForEntityForName:@“Photo” ... Create objects in the database with insertNewObjectForEntityForName:inManagedObjectContext: Get/set properties with valueForKey:/setValueForKey: or @propertys in a custom subclass One very important

Ngày tải lên: 21/06/2014, 09:20

... Trang 1Stanford CS193pDeveloping Applications for iPhone 4, iPod Touch, & iPad Fall 2010 Stanford CS193p Trang 2Blocks Language syntax for declaring a function “on the ... sqrt which you get to specify the code for. For now, we’ll not worry about the syntax for passing the block (but the mechanism for that is the same as for defining enumerateKeysAndObjectsUsingBlock:). ... has (optional) arguments in parentheses, then {, then code, then }. StanfordCS193p Trang 4Can use local variables declared before the block inside the block double stopValue = 53.5; [aDictionary

Ngày tải lên: 21/06/2014, 09:20

... Supported Video Formats 344 40.3 The iPhone Movie Player Example Application 344 40.4 Adding the MediaPlayer Framework to the Project 345 40.5 Declaring the Action Method 345 40.6 Designing ... Memory 341 39.9 Building and Running the Application 341 Chapter 40 Video Playback from within an iOS 4 iPhone Application 344 40.1 An Overview of the MPMoviePlayerController Class 344 40.2 Supported ... Detecting iOS 4 iPhone Touch Screen Gesture Motions 264 29.1 The Example iOS 4 iPhone Gesture Application 264 29.2 Creating the Example Project 264 29.3 Creating Outlets 264 29.4 Designing

Ngày tải lên: 26/07/2014, 21:20

... Trang 2iOS and OS X Network Programming Trang 3iOS and OS X Network Programming Cookbook Copyright © 2014 Packt Publishing All rights reserved No part ... 266 Index 271 Trang 14Darwin forms the core set of components for OS X and iOS, and is compatible with Single UNIX Specification Version 3 and POSIX UNIX Therefore, OS X and iOS are considered ... AddrInfo *ai = [[AddrInfo alloc] init]; [ai addrWithHostname:@"www.packtpub.com" Service:@"443" Trang 34The code then checks to see if we have any errors; if so, it logs them and exits

Ngày tải lên: 01/08/2014, 17:07

... ); assertNotNull("Employee 'ericBurke' should be present", dao.getEmployee("ericBurke")); dao.deleteEmployee("ericBurke"); assertNull("Employee 'ericBurke' ... TestEmployeeDB("testCreateEmployee")); suite.addTest(new TestEmployeeDB("testUpdateEmployee")); suite.addTest(new TestEmployeeDB("testDeleteEmployee")); return suite; } Trang 14Database-specific ... the test goes on to check the results for correctness 4.15.4 See Also Mock objects are described in Chapter 6 4.16 Writing a Base Class for Your Tests 4.16.1 Problem You want to reuse the

Ngày tải lên: 12/08/2014, 19:21

... postFortune "Your day is filled with ceremony" postFortune "They're features, not bugs" } tellFortunes() { date, fortune -> println "Fortune for ${date} is '${fortune}'" ... println "this is " + this + ", super:" + this getClass().superclass.name println "owner is " + owner + ", super:" + owner.getClass().superclass.name println "delegate ... println "this is " + this + ", super:" + this getClass().superclass.name println "owner is " + owner + ", super:" + owner.getClass().superclass.name println "delegate

Ngày tải lên: 12/08/2014, 23:22

... space for the foreground app Suspended Figure 3-1 State changes in an iOS app Foreground Inactive Not running Active Inactive Background Suspended Background Trang 3Note: Apps running in iOS 3.2 ... execution For more information, see“Processing Queued Notifications at Wakeup Time” (page 47) ● (Optional) If your app needs to do actual work while in the background, ask the system for the appropriate ... Trang 1For iOS apps, it is crucial to know whether your app is running in the foreground or the background Because resources are more limited on iOS devices, an app must behave

Ngày tải lên: 13/08/2014, 18:20

... Trang 1iPhone SDK 3 ProgrammingAdvanced Mobile Development for Apple iPhone and iPod touch Maher Ali, PhD Bell Labs, Alcatel-Lucent A John Wiley and Sons, Ltd, Publication Trang 3iPhone SDK 3 ProgrammingTrang ... ABPeoplePickerNavigationController Class 507 20.1.4 Hooking into the undo management mechanism 541 20.2.3 Editing mode and the NSUndoManager instance 544 Trang 16xiv ContentsTrang 17Welcome to iPhone SDK 3 Programming, an introductory ... 1 Get your iPhone developer Apple ID and password from: http://developer.apple.com/iphone/ 2 Download the latest iPhone SDK for iPhone OS from the site mentioned above 3 Install the iPhone SDK

Ngày tải lên: 13/08/2014, 18:20

... shows the result graphically Key Path = "population.allies" 0x4073a0 0x407350 0x407370 0x4073800 0x4073a00 0x4073a00 null0 0x4073500 0x4073800 01234 56 Figure 2.2 Graphical representation ... respondsToSelector:@selector(anInstanceMethod)]?@"":@"NOT");NSLog(@"Instance method is %@ found in class RT2",[r2 respondsToSelector:@selector(valueForStock:onDay:)]?@"":@"NOT");} To test whether ... the resultgraphically Key Path = "population.name" Key Path = "population" 0x4073900x407380 Trang 3[lost valueForKeyPath:@"population.name"];retrieves an array of names representing

Ngày tải lên: 13/08/2014, 18:20

... %@", t); NSLog(@"B: event: %@", event); } - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{ for(UITouch *t in touches) NSLog(@"M: touch: %@", t); NSLog(@"M: ... && ([touches count] == 2) ){ NSLog(@"started together and ended together," "moved together %.0f%% " "of the time AVG distance:%4.2f", (movedSeperate+movedTogether) ? 100*(movedTogether/(movedTogether+movedSeperate)) ... event: %@", event); } - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{ for(UITouch *t in touches) NSLog(@"E: touch: %@", t); NSLog(@"E: event: %@", event);

Ngày tải lên: 13/08/2014, 18:20

... . 44 5 12.1 Creating a Core Data Model with Xcode 44 7 12.2 Creating and Using Core Data Model Classes 45 1 12.3 Creating and Saving Data Using Core Data 45 3 12 .4 Loading Data Using Core Data 45 6 12.5 ... Waking Application 43 5 11.9 Handling Locale Changes in the Background 43 8 11.10 Responding to Changes in an Application’s Settings 44 0 11.11 Opting Out of Background Execution 44 2 12. Core Data ... interface of your iOS applications. In this chapter, you will learn how to use all available gesture recognizers in the iOS SDK, with working examples tested on iOS 3 and iOS 4 on different devices...

Ngày tải lên: 12/02/2014, 20:20