iPhone SDK Programming A Beginner’s Guide phần 8 pdf

... 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

... 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 ... technical innovations. The media has reported that apps that make your iPhone pass gas have made folks hundreds of thousands of dollars. Rival farting App developers have even gone so far...

Ngày tải lên: 13/08/2014, 18:20

... message; 38 iPhone SDK Programming: A Beginner’s Guide Try This Using an Array with Pointers 1. Create a new command-line application called C Pointer Array. 2. Modify main in main.m to appear ... 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...

Ngày tải lên: 13/08/2014, 18:20

... 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 protocol. ... not enabled Attaching to program: `/Users/jamesbrannan/Library/Application Support /iPhone Simulator/User/Applications/05 688 B53-AF22-4F21 -95D3AFFE2 68 2A6 EA/Zombie.app/Zombie'...

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

... initWithObjects:tempArrayA, tempArrayB, tempArrayC, tempArrayD, tempArrayE, nil] autorelease]; self.tableDataList = tempArray; } 188 iPhone SDK Programming: A Beginner’s Guide Figure 10-3 The Music application ... nil] autorelease]; self.tableDataList = tempArray; } Chapter 9: UINavigationBar and UINavigationController 181 10. Open NavInTabAppDelegate.h and NavInTabAppD...

Ngày tải lên: 13/08/2014, 18:20

... 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

... Selecting a button’s state 284 iPhone SDK Programming: A Beginner’s Guide Try This Using a Switch and a Slider 1. Create a new View-based Application. Name the application SwitchSlider. 2. Drag ... UIPickerView has less outlets and actions than a UIDatePicker 296 iPhone SDK Programming: A Beginner’s Guide 6. Save and exit Interface Builder. 7. Open Segmen...

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 376 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 ... 295–297 UISlider appearance of, 283 , 284 f values of, 283 UISwitch appearance of, 288 f on/off properties of, 282 UITabBar class, 142 UITabBarController role of, 142 TabBarExTwoAp...

Ngày tải lên: 13/08/2014, 18:20