iphone ios

We first put the iphone device on the phone to the computer on itunes to identify the iphone icon as shown below. Then click "Backup" in the interface and click "Back Up Now". ITunes asks "Do you want to back up the Application" window after clicking "Back up Now". Finally, just wait for the backup to complete. If your iOS device i

rotates Based on these requirements, we will gradually implement the process from simple to complex, and divide it into two steps: Display text on the screen, set the font and font size, so that the text is displayed in the center of the screen Supports device rotation and ensures that the text is still in the center status after rotation. Product Design The screen before iPhone 4 is 320x480. By the time it reaches

Author: Yi Feiyang In this case, we will explain some basic settings from the SDK required for actual development.What is the iPhone SDK? The last time we briefly described the iPhone application development environment Xcode. Xcode was originally an application development tool on Mac. Here it only imports the SDK required to develop the iPhone application. It i

I am in the beginner stage. I have a lot of good information shared by my predecessors on the Internet. I have found these two articles, which are described as follows: 1) iPhone development of image processing related points http://www.cnblogs.com/lovecode/archive/2011/11/27/2265275.html#commentform, about 4 ways to load pictures; BelowReprintedThis is the original text about image processing in iPhone dev

About how to enlarge the app status bar under iPhone 6/6 plus, iPhone 66plusAbout how to enlarge the content of the app status bar under iPhone 6/6 plus Recently, we found that the company's applications areIPhone 6AndIPhone6PlusWhen running, the content of the status bar is larger than the normal size of the system. Then observe other apps, some of which are no

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In my uiviewcontroller's XIB, the view is 3.5 (320*480. After auto-scaling is set, some interfaces are often initialized in the viewdidload method. At this time, the main self is used. view. frame, we found that the size of the frame is the same as

Document directory 1. Important uinavigationcontroller Parameters 2. Create uinavigationcontroller 3. Full Screen uinavigationcontroller 4. Adjust the content of navigation and related event streams 5. display the navigation Toolbar 6.

ScrollView Control (1) constant definition const The const in OC can replace macro definition # define. (1.1) can be read within the constant defined in the program. For example: Const int a = 3; Int B = 0; A = B; // invalid compilation

-(Void) setRefreshWindow {CGRect frame = CGRectMake (0.0, 0.0, 320.0, 20.0 );StatusbarWindow = [[UIWindow alloc] initWithFrame: frame];[StatusbarWindow setBackgroundColor: [UIColor clearColor];[StatusbarWindow setWindowLevel: UIWindowLevelStatusBar +

Objective-c: a self-written demo. If you have any shortcomings, please correct them:: Core code:[Plain]-(Void) viewDidLoad{[Super viewDidLoad];NSArray * array = [[NSArray alloc] initWithObjects: @ "hello", @ "BFlower ",@ "CGrass", @ "DFence", @

In this log, I will write a small example of json parsing on the client. In the next log, I will write the server code. 1. Make necessary preparations. Download ASIHttpRequest class library, available on github,

Dear friends, You unlock the iphone every day, see the bottom "swipe to unlock" this effect, is not curious??? so studious blogger, today on GitHub to see a library, Facebook made, very simpleAPI can do what you see, so cool the effect of the slag

Push principle, FirstLet's talk about the principle, Send a registration notification to your iOS device by app iOS sends app bundle ID and device Udid to APNs remote push server APNs generated Devicetoken based on the Device's Udid and

One approach is to place a default.png picture directly under the application root as the program's splash screen. Here is another way to go from: http://blogold.chinaunix.net/u1/49717/showart_2180128.html Today, I'll show you how to add "bells

Compatible with iPhone 6 and iPhone 6 plusApple released two new iPhone products yesterday, iPhone 6 and iPhone 6 plus. Developers and designers have to work for a while.First, compare all iPhone devices on the market, and then an

iphone 6s Time-to-market is on sale in the iphone 6 and iphone 6 Plus, and news of when the iphone 6s is on the market has been heard, saying the iphone 6s Likely to be released next spring will bring better compatibility with Apple Watch, and will cancel the 16GB capa

IPhone CSS3 media query and iPhone ecss3 Media CSS3 media query for iPhone: For various versions of iPhone media queries, media queries are implemented based on their resolution and some CSS3 media queries. For details, see: Media query for iPhone 6:@ Media only screen and

How can I know the password after I log on to someone else's QQ on iPhone 5s? QQ1622863529, set QQ mailbox for iPhone 5SQuery serviceConsult QQ: 1622863529 to query QQ chat records, chat content queries, QQ audio queries, video content queries, delete QQ chat records, modify QQ chat records, and delete chat records with QQ password crackingQuery others' chat records, query others' QQ chat records, query oth

I have been learning about iPhone development for more than half a month, because the project requires the iPhone development experience. At the beginning, I learned how to use two books: Basic tutorial on iPhone 4 and iPad development and iPhone 4 applications.ProgramIntroduction to development and practice, as well a