iPhone SDK Programming A Beginner’s Guide phần 6 doc

... sharedApplication].applicationIconBadgeNumber = [UIApplication sharedApplication].applicationIconBadgeNumber + 1; } Figure 11-21 The application has an application badge. 230 iPhone SDK Programming: ... a table cell’s appearance. After learning how to implement a table and customize it, you then learned a technique for adding a table to a navigation controller contained in...

Ngày tải lên: 13/08/2014, 18:20

... first resolved any defined constants, replacing the constant with the literal value. Data Types and Operators C’s basic data types are the same as Java’s and should appear familiar (Table 2-1). C’s ... the Save As dialog, give the application the name QuickStart (Figure 1 -6) . Figure 1-5 New Project dialog 6 iPhone SDK Programming: A Beginner’s Guide Cocoa Touch also provide...

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... value: 0 value: 2 value: 4 value: 6 value: 8 value: 10 value: 12 value:14 value: 16 value: 18 value(0):0 value(1):2 value(2):4 value(3) :6 value(4):8 value(5):10 value (6) :12 value(7):14 value(8): 16 ... as any objects they might in turn instantiate. Class Interface and Implementation Objective-C separates a class into an interface and an implementation. An interface declares in...

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... 2 76 iPhone SDK Programming: A Beginner’s Guide Figure 12 -6 The buttons’ background image changes Figure 12-7 The buttons are grayed-out when disabled 3 06 iPhone SDK Programming: A Beginner’s Guide Figure ... UIPickerView has less outlets and actions than a UIDatePicker 2 96 iPhone SDK Programming: A Beginner’s Guide 6. Save and exit Interface Build...

Ngày tải lên: 13/08/2014, 18:20

... Chapter 6: UIApplication and UIApplicationDelegate 123 Listing 6- 4 AddViewProjectAppDelegate’s three additional methods -(void)applicationDidReceiveMemoryWarning:(UIApplication *) application ... thing created by the main method in the main.m file. The application is always associated with a delegate. An application’s delegate is a class that implements the UIApplicationDelegate prot...

Ngày tải lên: 13/08/2014, 18:20

... bar in a simple application ● Understanding how to programmatically manipulate a navigation bar’s items ● Adding a navigation bar to a tab in a tabbed application A navigation bar is displayed ... illustrates placing a navigation controller in a tab and then a table in the navigation controller. A UITabBar has an associated UITabBarController and UITabBarDelegate. The...

Ngày tải lên: 13/08/2014, 18:20

... nil] autorelease]; NSArray * tempArray = [[[NSArray alloc] initWithObjects:tempArrayA, tempArrayB, tempArrayC, tempArrayD, tempArrayE, nil] autorelease]; self.tableDataList = tempArray; } ... nil] autorelease]; self.tableDataList = tempArray; } Chapter 9: UINavigationBar and UINavigationController 181 10. Open NavInTabAppDelegate.h and NavInTabAppDelate.m and adopt the UITabBarCo...

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... NSArray * dataArray2 = [[NSArray alloc] initWithContentsOfFile:path]; NSLog(@"objects: %@, %@, %@", [dataArray2 objectAtIndex:0], [dataArray2 objectAtIndex:1], [dataArray2 objectAtIndex:2]); ... UIPickerViewDataSource> { NSArray * myData; NSArray * myData2; } @property (nonatomic, retain) NSArray * myData; @property (nonatomic, retain) NSArray * myData2; @end Figure 1...

Ngày tải lên: 13/08/2014, 18:20

... writing an archive to disk are as follows. First, create an NSMutableData object. NSMutableData * theData = [NSMutableData data]; After creating the data object, create an NSKeyedArchiver, passing ... the iPhone, you use the initForReadingWithData: method. - (id)initForReadingWithData:(NSData *)data 3 76 iPhone SDK Programming: A Beginner’s Guide NSArray * array = myBar.foos;...

Ngày tải lên: 13/08/2014, 18:20

... 450 iPhone SDK Programming: A Beginner’s Guide Try This Play a Video 1. Create a new View-based Application called MoviePlayer. Add the Media Player framework to the application. 2. Add the ... 189f Apple entity, 410, 410f Apple’s home page, 300f application badges misuses of, 267 using, 265 – 266 , 265 – 266 f 428 iPhone SDK Programming: A Beginner’s Guide Con...

Ngày tải lên: 13/08/2014, 18:20