English 中文(简体)
缩略语
原标题:Xcode setdelegate:self error message
  • 时间:2012-01-12 22:21:32
  •  标签:
  • xcode

具有某些编码,对网络服务器的Xml数据进行分类。 年龄在4.2岁,但每当我向5 IOS公司通报情况时,我都做了罚款,并且用英语四,这在我的法典中开始给我留下错误。

[xmlParser setDelegate:self]; 

错误无法初步形成一个 type形的参数;NSXMLParserDelegate >具有我功能的I值。

A) i dont really know what this means so could anyone explain? B) How come it worked for 4.2 and its only giving an error on IOS5

增 编

问题回答

I also faced similar issue in which code was working in 3.6 release of xcode but not in xcode 4.4.1. And fix is to explicitly declare the protocol in interface declaration (in C++ terms, explicitly declare that class referenced by self is implementing the interface)

类似:

@interface my_function : NSObject<NSXMLParserDelegate, BlahBlahDelegate>  {

我认为,较老的汇编者没有抱怨这一点。





相关问题
How to change out-of-focus text selection color in Xcode?

Okay, I ll bite. I ve got really pleasant code/window colors set up in Xcode. Ordinarily, my selection color is very visible. When I am doing a project search and iterating through the results, ...

Iphone NSTimer Issue

Hi I am new to objective c. I am trying to make an app for iphone. I have a button on my view, and the click on which the function playSound is called. This is working properly. It does plays the ...

Include a .txt file in a .h in C++?

I have a number of places where I need to re-use some template code. Many classes need these items In a .h could I do something like: #include <xxx.txt> and place all of this code in the ....

Iterating over string/strlen with umlauted characters

This is a follow-up to my previous question . I succeeded in implementing the algorithm for checking umlauted characters. The next problem comes from iterating over all characters in a string. I do ...

Xcode open two editor windows with same file

Is it possible to open the same file in two separate windows in Xcode. I can open a file in one window and the same file in the main Xcode editor window, but I wanted two separate fulltime editor ...

Forcing code signing refresh in Xcode

In our environment, we share resources across multiple projects and platforms. When building for iPhone, only a subset of those resources are needed. Since that subset is still considerable, we have ...

热门标签