IOS

PagecurlSimulate the paging effect of a book, similar to that of an iBook. Project Homepage Coretextwrapper Core text encapsulation class for text layout. It supports multi-column text layout. Project Homepage Flipview An open-source reading

Class A delegate Class B: 1) The new Protocol changerowdelegate contains a method-(void) changerow; 2) Add @ property (nonatomic, assign) ID in Class A Changero Wdelegate   > Delegate: [Delegate changerow] As required by Class A;3)

IOS 4.0 and later support background playing. The following describes how to play a sound file. After the screen is closed, the sound file can still be played. The specific implementation method is as follows:Add the following field to the plist

Recently, I was asked that a browser can display and download the application directly in the application, as well as how the download progress is achieved. I know it was implemented by sotrekit of ios6, however, I am still asked if there are

Watched a video: Tat augmented ID, combined with face recognition, tracking, and augmented reality, amazing! For more information, click here. Unfortunately, this is just a concept that has not been specifically implemented, but it is just a matter

StatementYou are welcome to repost this article, but please respect the author's Labor achievements. repost this article and keep the statement in this box. Thank you.ArticleSource: http://blog.csdn.net/iukey The uiscrollview

Set User Agent The Code is as follows: [ASIHTTPRequest setDefaultUserAgentString:@"MyApp 1.0"]; If no user agent is set, asihttprequest will create one for you. For example (Mac OS program ):My application 1.0 (Macintosh; Mac OS X 10.5.7;

In the previous several projects, the customer required to use the font, but IOS didn't bring this font. You can only customize the font. The following are several important steps to customize the font: 1. Download the Font Resource file (. TTF

0 cgcontextref context = uigraphicsgetcurrentcontext (); set the context1 cgcontextmovetopoint2 cgcontextaddlinetopoint draw a straight line 4 cgcontextaddellipseinrect draws an elliptic4 cgcontextsetlinecap4 cgcontextsetlinedash draw the dotted

First, introduce the relevant header file. The header file code is as follows: #include #include The function for obtaining the remaining bucket is as follows: + (Nsstring *) freediskspaceinbytes {struct statfs Buf; long freespace =-1; if

Reprinted from: http://leopard168.blog.163.com/blog/static/168471844201111411729597/ The IOS programming language is objective-C (OC. Speaking of the characteristics of OC, it is often said that OC does not support multi-inheritance. But delegate

1. Determine whether the file in the bundle exists -(Bool) judgefileexist :( nsstring *) filename { // Obtain the file path Nsstring * Path = [nsbundleMainbundle] pathforresource: FilenameOftype: @ ""]; If (Path = NULL) Returnno; Returnyes; } 2.

On iOS, how do I create my own framework? (Not a static database) Please refer to the question on stackoverflow: Http://stackoverflow.com/questions/4065052/how-to-build-a-framework-or-library-for-other-developers-the-secure-way Solution 1. Run the

1. Call System Applications1. Calling the App Store Interface Method in actual development, we often need to recommend other applications and recommend our own paid software, so we need to directly connect to the corresponding page of the app store

#include #include #include #include #include #include #include #include #include #include #include #include #include #include //#include "GetAddresses.h" #define min(a,b) ((a) (b) ? (a) : (b)) #define

We often confuse the following three statements (I did not pay attention to them ): 1. ID foo1; 2. nsobject * foo2; 3. ID foo3; The first type is the most common. It simply declares the pointer to the object and does not give the compiler any

1. Once a function returns in advance, you must release the memory space you have previously opened. This can easily cause memory leakage. 2. When rewriting the dealloc function, don't forget to add [Super alloc]. If you forget to add the function,

Most of them are replies from the cocoatouch community. The blue font is my supplement. IOS interview series: IOS interview Basic Questions for iOS (1) Basic Questions for iOS (part 3) Basic Questions for iOS (4) 1. Difference between shallow

After my recent interview and some summary of the interview materials, I am going to record these interview questions so that iOS development engineers can look for a job to review, I hope that students with experience in the interview can complete

StatementYou are welcome to repost this article, but please respect the author's Labor achievements. repost this article and keep the statement in this box. Thank you.Article Source: http://blog.csdn.net/iukey The uisegmentedcontrol segment