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UITableViewCell inheritance issue - UITableViewCell inheritance issue

The problem is this: First, I used xib to create a UITableViewCell A with n controls in it. Then, I created a ...

From [iOSdiscussion group] 2017-05-02 09:28:06 0  0  624

objective-c - Saw this cas file by chance? May I ask how this is written?

(www.sf.gg) is China's leading developer technology community. We hope to provide a pure, high-quality technic...

From [iOSdiscussion group] 2017-05-02 09:28:04 0  1  614

What is the difference between Blocks in Objective-C and Closures in Swift?

Block is a closure in OC. What is the difference between it and a closure in swift?

From [iOSdiscussion group] 2017-05-02 09:28:03 0  1  751

Objective-c - How should delegateQueue in GCDAsyncSocket handle callbacks if it does not want to use the main thread?

[Problem] I am using GCDAsyncSocket for Tcp Socket processing. If it is in the main program, I can handle the ...

From [iOSdiscussion group] 2017-05-02 09:28:01 0  0  591

html - webView cannot be refreshed by pulling up and down

Here, the UIWebView that comes with iOS is used to load the HTML5 page. Except for the iPhone 4, which can be ...

From [iOSdiscussion group] 2017-05-02 09:27:59 0  1  716

objective-c - iOS determine bank card

How to implement a function similar to Alipay’s function of determining bank cards, and determine which bank i...

From [iOSdiscussion group] 2017-05-02 09:27:58 0  1  644

Objective-C KVO Should I manually implement willchange/didChange in the set method?

for example? {Code...} Or directly {Code...} 2 If you use runtime to add an attribute in a category, and if yo...

From [iOSdiscussion group] 2017-05-02 09:27:56 0  2  585

objective-c - dismissViewControllerAnimated execution has delay

After clicking the tableView, execute {code...} in {code...}. The current interface will not close immediately...

From [iOSdiscussion group] 2017-05-02 09:27:55 0  1  853

textfield input string filtering - objective-c - textfield input string filtering

When textField is input, the string is filtered. Only Chinese characters can be input, and no other input is a...

From [iOSdiscussion group] 2017-05-02 09:27:53 0  3  818

Objective-c - When making a post request, the server can detect that two non-empty fields are received, but an error is returned

When making a post request, the server can detect that it received two non-null fields, but returned an error....

From [iOSdiscussion group] 2017-05-02 09:27:51 0  1  728

Objective-c - Dismiss returns height deviation after presentViewController

There are two switchable interfaces controlled by tab. After one of the presentViewController is dismissed, th...

From [iOSdiscussion group] 2017-05-02 09:27:49 0  0  623

Objective-c - How to disable third-party keyboard in this textfield on ios?

-(BOOL)application:(UIApplication )application shouldAllowExtensionPointIdentifier:(NSString )extensionPointId...

From [iOSdiscussion group] 2017-05-02 09:27:48 0  1  1354

objective-c - Compound question in Objective-c

{code...}

From [iOSdiscussion group] 2017-05-02 09:27:46 0  1  598

objective-c - How to import one project into another project as a submodule in iOS project?

I want to make certain functional points in the project into a third-party library and provide it to other pro...

From [iOSdiscussion group] 2017-05-02 09:27:44 0  0  551

objective-c - tabBar's backgroundColor cannot be displayed normally?

The backgroundColor of tabBar cannot be displayed normally? The code is as follows. After inserting a breakpoi...

From [iOSdiscussion group] 2017-05-02 09:27:42 0  0  735