more iphone 3 development phần 2 docx

... UIDatePicker *theDatePicker = [[UIDatePicker alloc] initWithFrame:CGRectMake(0.0, 20 0.0, 32 0.0, 21 6.0)]; theDatePicker.datePickerMode = UIDatePickerModeDate; self.datePicker = theDatePicker; ... Migrations and Versioning 1 32 Figure 5–4. The Info window for a data model will allow you to set a version identifier. Using the Versioned Data Model Back in Chapter 2, when we walked through ... almost identical to one of the controllers from the Nav application in Chapter 9 of Beginning iPhone 3 Development. The list property will contain the array of values from which the user can select,...

... Client-Server/Peer-to-Peer 23 1 The GameKit Session 23 2 Creating the Session 23 2 Finding and Connecting to Other Sessions 23 3 Listening for Other Sessions 23 4 Sending Data to a Peer 23 4 Packaging Up ... Information to Send 23 5 Receiving Data from a Peer 23 6 Closing Connections 23 7 The Peer Picker 23 7 Creating the Peer Picker 23 7 Handling a Peer Connection 23 8 Creating the Session 23 8 Creating ... Explorations 2 23 ■Chapter 8: Peer-to-Peer Over Bluetooth Using GameKit 22 5This Chapter’s Application 22 6Network Communication Models 22 9Client-Server Model 22 9Peer-to-Peer Model 23 0 Hybrid...

... to retrieve from the cell they’re on, just as we did in Chapter 8 of Beginning iPhone 3 Development (Apress, 20 09). We’ve subclassed ManagedObjectAttributeEditor once again, so we inherit the ... green:components[1] blue:components [2] alpha:components [3] ]; NSUInteger indices[] = {0,0}; NSIndexPath *indexPath = [NSIndexPath indexPathWithIndexes:indices length :2] ; UITableViewCell *colorCell ... how flexible and powerful Core Data can be. We’ve got one more chapter on Core Data before we move on to other parts of the iPhone 3 SDK. When you’re ready, turn the page to learn about relationships...

... setIdleTimerDisabled:YES]; } 2 23 Part Further Explorations We’ve devoted six chapters to the biggest of the new APIs, but Core Data is not all that iPhone SDK 3 brings to the table for iPhone developers. ... For iPhone SDK 3. 1 .2, for example (the current version as of this writing), x is 3, y is 1, and z is 2. In that case, you would need to navigate to this location: /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1 .2. sdk/System/Library/Frameworks ... get an X or an O on both users’ devices. CHAPTER 8: Peer-to-Peer Over Bluetooth Using GameKit 23 3  The second argument is the display name. This is a name that will be provided to the other...

... string if you want to support only local connections, Technote QA 133 1 (http://developer.apple.com/mac/library/qa/qa2001/ qa 133 1.html) clarifies this point and says that passing @"local." ... arrayWithObject:sd]]; [sd release]; } if(!moreComing) [self.tableView reloadData]; } CHAPTER 9: Online Play: Bonjour and Network Streams 28 2 Figure 9 3. The SHARED heading in the Finder’s ... told to expect 128 bytes, it knows to keep waiting for data until it gets all 128 bytes before it should reassemble it. The device will also know that if it gets more than 128 bytes, then there’s...

... Two-digit ISO country code (see: http://en.wikipedia.org/wiki/ISO _31 66-1_alpha -2) CHAPTER 10: Working with Data from the Web 33 3 to display the retrieved text, and the UIActivityIndicatorView ... or IP address and port, you should read Tech Note QA16 52, which is available at http://developer.apple.com /iphone/ library/qa/qa2009/qa16 52. html. Time to Play And with that marathon of changes, ... server, like so: #define kImageURL @"http://iphonedevbook.com /more/ 10/foo.png" #define kTextURL @"http://iphonedevbook.com /more/ 10/foo.txt" Figure 10–5. If the network...

... arrayWithObject:@"dave@iphonedevbook.com"]]; [mc setBccRecipients:[NSArray arrayWithObject:@"secret@iphonedevbook.com"]]; CHAPTER 12: Sending Mail 4 02 NOTE: In Beginning iPhone 3 Development, ... Groups & Files pane and replace the current file with the following: CHAPTER 12: Sending Mail 39 3 Figure 12 3. After selecting and editing the image, we present the mail compose view modally ... with your iPhone, MapKit, and sheer determination, navigate your way one page to the East, err… right, so that we can talk about in-application e-mail. CHAPTER 13: iPod Library Access 4 32 Figure...

... 0 i = 2 i = 5 i = 1 i = 3 i = 10 i = 4 i = 6 i = 13 i = 7 i = 8 i = 18 i = 9 i = 11 i = 19 i = 12 i = 14 i = 24 i = 15 i = 17 i = 16 i = 21 i = 20 i = 22 i = 23 This behavior is almost ... looping 25 times, which is likely the intent, all the threads combined would loop a total of 25 times. The output in such a case might look like this: Thread 1: Thread 2: Thread 3: i = 0 i = 2 i ... Responsive 4 72 This is the main mechanism we’ll use in Cocoa Touch to avoid race conditions and to make our objects thread safe. Atomicity and Thread Safety Throughout Beginning iPhone 3 Development...

... methods, 36 8 satellite map type, 36 2, 36 3 standard map type, 36 2 user location, 36 4 MapKit framework, 36 0 annotation view, 36 2 annotations, 36 1, 36 9 37 3 building MapMe application, 37 5– 39 0 ... migrations, 133 – 136 lightweight, 128 , 134 , 136 standard, 128 , 134 mime types, 39 5 Mini Debugger, 507 MKAnnotation protocol, 37 0, 37 8, 38 0 MKAnnotationView, 37 0, 38 8 MKCoordinateRegion, 36 4, 36 5 ... callout, annotations, 36 2 selecting annotations, 37 2 linking CoreLocation framework, 38 9 map view, 36 1, 36 2 36 9 release 3. 0, iPhone SDK, 35 9 reverse geocoding, 35 9, 37 3 37 5 MapLocation MapMe...