apple ios

#import @interface Person:nsobject+ (instancetype) Shareperson;@end#import "Person.h"@implementation personstatic person *_instance = nil;+ (void) load{_instance = [[Self alloc] init];//has entered on the call}+ (instancetype)Shareperson{return _instance;}+ (Instancetype) alloc{if (_instance) { //disable calling Allocnsexception *exception = [nsexception exceptionwithname:nsinternalinconsistencyexception reason:@ "There can only Being on the person instance "userinfo:@{}";[Exception raise];//thr

Apple developer Account Application and Itunesconnect Center contact numberCall this phone to inquire about registration progress, registration requirements, app approval progress, reminders app approval progress, etc...Original message:We urge you to contact us on your own initiative. Our telephone number is 86 4006 701 855.At the same time, you can also visit the following Apple Web page to find developer

First, what is CloudkitIn mobile development, network request data is used daily, we are accustomed to some user changes in the data server, so that the next request to use. Or the developer sends the edited data to the user via the server. But all of this is built on our app's own server. Some of our development will be difficult without a server, for example, the company does not have a server, it does require you to make a user system, which is obviously a headache, because it is almost impos

One key point in this book is that "hardware is not particularly important, and the user experience is the real killer app." "Still, knowing more about the hardware you use is a must for the entire project, and it is essential to design and develop high-quality work."People often consult should design meat stations and web applications so that they can be compatible with different models of similar devices, and the answer is as follows: If you are designing a Web site, yourselves optimizes for t

(1) CaseClose the Xcode document, and then open Xcode to select a previous project, Cmd+r found no, prompting that Apple Mach-o Linker Error.(2) WorkaroundClick on the above error, found that there is a hint that, sevenswitch, this is our previous use of Cocoapods imported third-party class library, to Uiswitch to do experiments, Remember when the import said to open the file need to open the suffix is the. xcworkspace file, not our previous. xcodepro

we can share data between iphone and Apple Watch via app groups. Here's how:The first thing to do is add a new app group to Dev Center:Next, create a new single view application, named Sharingdatademo:Add three controls to the main interface: TextField, button, and label.Use Nsuserdefaults to save user-entered content in a button's Click event:Note Suitename must match the identifier ID of the app group defined in Dev Center.Next add Watch: Select the

Request Expedited Website: https://developer.apple.com/appstore/contact/appreviewteam/index.htmlThe reason for submitting an expedited audit is generally related to bank information, or it is easier to pass if the crash does not open.Anyway, Apple is very harsh, generally not to deal with. If processing the next day you can download the latest, save a long wait. An excuse for a successful expedited audit--We found a serious security problem, our appli

iOS Push development: The following is a push development based on open source Javapns1, Derinputstream.getlength (): lengthtag=111, too big.First, exclude whether or not the certificate. P12 file is compiled/modified, MAVEN project is packaged and processed 2, javax.net.ssl.SSLException:Received fatal Alert:internal_errorCertificate issue: Regenerate the certificate ( the certificate that is generated after

Preface: When doing iOS development, often use the plist file, then, what is plist file? Here, I do a simple introduction and use, it is the full name is: Property list, the attribute listing file, which is used to store the serialized object of the file. The property list file has a. plist extension, so it is often referred to as a plist file and the file is in XML format.plist files are typically used to store user settings, or to store bundled info

1. Create a new project and loop through the main function until the app is closed.2. Click on the project, create the storyboard file, and specify the first storyboard file in the Info folder3. Create a controller file.Binding of components to OC objects KeywordiboutletKeywordibaction of component and method bindings4. Open the Storyboard. Click the button on the bottom left to open the Panel Management page, and at the top right, enter your own defined controller file to bind5. Drag the compon

1. When to use delegate and block;2. Retain cycle caused by block;3. Careful use of nsmutable ..., may inadvertently modify the data4. AddressBook frame (after iOS9 replaced with contact frame, seemingly better use)5. Custom Table View cell6. Uitableviewrowaction7. Uiactivityviewcontroller, and Uialertcontroller8. Once again confirm the Viewcontroller life cycle, when will the geometry information for the view be determined (and what else should be done in viewdidlayoutsubviews?). ）9. Mfmessagec

1. When encountering such problems, we should first open "I" in WeChat and then find the "Settings" details as follows.2. Then click "general" to open it.3. Now on WeChat, we will see an option "Receiver mode" and click enable it.4. After WeChat is set up, we press home twice on Apple devices to enable multi-task management in the background and disable WeChat here.5. Now we can re-open WeChat to see if there is

1. We find the APP Store icon on the Iphone6 desktop and click Open to enter, as shown in the following figure 2. Then we entered the app Store interface at the bottom of a search box, and then click the "Search" section 3. Then we search to find the app name, such as we enter the "micro-letter" keyword, and then click on the keyboard "search" button 4. Then it will show "micro-letter" Now we click to enter and then click the "Free" button to start downloading the installati

The popularity of JSON and XML personally felt to simplify the difficulty of reading, as well as reduce network load, JSON and XML data format after the format is a tree-like structure, you can tree vine touch melon to get any fruit you want. And when unformatted, JSON and XML are an ordinary string that only needs to be requested once in a network communication, rather than a request server or target host that repeats every time a value is obtained for the wood. Both JSON and XML store data in

After Android-enabled HP TouchPad appeared on the eBay auction website a few days ago, Apple's iOS-running device was cracked, which was just a matter of time.The message indicates that Droid Program Members Patrick Wildt and Ricky Taylor have successfully cracked Apple's mobile devices so that they can run Linux, that is, the operating system can run on iPad, iPhone, or fourth-generation iPod Touch.The details of the cracking are not clear at present

This article is an early article on AppStore development experience shared by johnqh, A CocoaChina community user. However, it is still worth reading by Chinese iOS entrepreneurs. 1. Background I started my iPhone in September. I had no idea about PC software. I just tried it when I went public with the iPhone SDK. Of course, I didn't understand the various sales methods of App Store at the beginning. However, at that time, there was little compet

if you want to quickly upload a photo of your IOS camera film to your MAC, you can use the OS X built-in application image capture to do it easily. If you're not accustomed to using ICloud, image capture is a handy option when you want to bulk move and delete photos on your iPhone or IPad. Next, let's learn how to use graphic capture applications. 1, turn on the MAC image capture. Then connect the IPhone or IPad to the MAC, and your device wi

child controllers (these child controllers are automatically added to the Uitabbarcontroller viewcontrollers array)[TABBARVC ADDCHILDVIEWCONTROLLER:FVC];[TABBARVC Addchildviewcontroller:svc]; Advantages: Less Code Disadvantage: Tabbar's iOS native style is not very good-looking, (not commonly used, currently not recommended), if you want to use, recommend custom Tabbar Mode three: Navigation controller Uinavigationcontroller Called in the listene

methods. use [[UIApplication sharedapplication] unregisterforremotenotifications];//logoff push message after exiting login Ally explains: If the APP state is not running, this function will be invoked if the launchoptions contains uiapplicationlaunchoptionslocalnotificationkey to indicate the user clicks APN The notification causes the app to start running; if it does not contain the corresponding key value, the app is not started by clicking APN, and may be activated for direct click icon or

Number Ios-apple Apple Official document translation name Post link Address 1 Apple API common English noun---ios-apple apple official document translation