Simple encapsulation of UITextField and uitextfield Encapsulation

Simple encapsulation of UITextField and uitextfield Encapsulation Simple UITextField Encapsulation   Effect   Source code UITextFieldView in https://github.com/YouXianMing/UI-Component-Collection /// UITextFieldView. h // UITextField /// Created

WebViewJavascriptBridge source code exploration-view the interaction process between OC and JS and between wkwebviewjs oc

WebViewJavascriptBridge source code exploration-view the interaction process between OC and JS and between wkwebviewjs oc Today, I checked the source code of the third-party library WebViewJavascriptBridge that implements interaction between OC code

IOS development-UISearchBar of the UIKit control (search bar) and uikituisearchbar

IOS development-UISearchBar of the UIKit control (search bar) and uikituisearchbarToday, you need to use the search control because of your needs. You have never used this control before, so I went to Baidu and found a complete article. Thank you

IOS-learning roadmap and ios-Roadmap

IOS-learning roadmap and ios-Roadmap When learning a new knowledge, in addition to maintaining a positive attitude and desire for knowledge, the learning route and method are also very important. When I was learning iOS, I had such a situation that

How to handle swift REPL exceptions on Mac terminals and swift trepl on mac Terminals

How to handle swift REPL exceptions on Mac terminals and swift trepl on mac TerminalsHow to handle swift REPL exceptions on Mac Terminals The terminal uses the swift command Warning: Swift error in module libmarisa. dylibDebug info from this

How can I ensure thread security in iOS-multithreading? ios-Multithreading

How can I ensure thread security in iOS-multithreading? ios-MultithreadingI. Preface Some time ago I read several open-source projects and found that they have different ways to maintain thread synchronization.@ Synchronized, NSLock,

IOS tableView right slide display selection, iostableview right slide

IOS tableView right slide display selection, iostableview right slide How to Use UITableViewRowAction to achieve right-slide selection? 1. Before iOS8, we had to implement the sliding display deletion, pin to top, More and other buttons in tableview

UITabBar, uitabbarcontroller

UITabBar, uitabbarcontroller For (UIView * tabbarbutton in self. subviews ){ // NSLog (@ "% @", tabbarbutton );   If ([tabbarbutton isKindOfClass: NSClassFromString (@ "_ UITabBarBackgroundView")]) { [Tabbarbutton setValue: [UIColor orangeColor]

Use drawRect to implement a ruler.

Use drawRect to implement a ruler. The drawRect method is used to implement a ruler selector. The demo is here: https://github.com/phelthas/lxmrulervieweffect. If the reuse problem is not considered, I feel that the simplest implementation method

IOS angle and radian conversion, iOS radian Conversion

IOS angle and radian conversion, iOS radian Conversion In iOS, the image rotation unit isRadiansInsteadAngle, So the conversion is often performed between the two # Define RADIANS_TO_DEGREES (radians) * (180.0/M_PI )) # Define DEGREES_TO_RADIANS (

IOS restricts the length of textField characters. iostextfield

IOS restricts the length of textField characters. iostextfield In the project development process, when editing tags, the maximum length of input must be limited to 24 bytes. I have consulted some materials and referred to the solutions of previous

Summary of Swift advanced syntax and summary of swift syntax

Summary of Swift advanced syntax and summary of swift syntax 1. Functions1.1 func funcNmae ()-> () {} defines a function. Its parameter is null and the return value is null, if there are parameters and return values, you can simply write them in two

Usage of the Masonry framework (AutoLayout) -- for beginners, masonryautolayout

Usage of the Masonry framework (AutoLayout) -- for beginners, masonryautolayout As a popular third-party framework for automatic layout, Masonry is easy to use and greatly reduces the effort and time spent by programmers on UI layout and screen

Processing of & lt; null & gt; in iOS development; processing of null in ios development

Processing of in iOS development, and processing of null in ios development During iOS development, data is often required to communicate with the server. JSON is a common and efficient and concise data format.  Problem: In the project, the program

Basic knowledge of IOS development-fragment 17, basic knowledge of ios-Fragment

Basic knowledge of IOS development-fragment 17, basic knowledge of ios-Fragment   1: differences between contentSize, contentInset, and contentOffset ContentSize is an attribute in scrollview. It represents the display area in scrollview. If there

Percent-encode percent code, encodeuri percent

Percent-encode percent code, encodeuri percent Original article address: http://www.imkevinyang.com/2009/08/detailed explanation of URL encoding in cript.html   Summary URI (unified resource identification) Codec Why coding?  Encoding required

[Code Note] Loading, code note

[Code Note] Loading, code note I ,. Ii. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. [self showFooter: YES];}-(void) showFooter :( BOOL) showFooter {NSLog (@ "pull up Refresh: load more views");

IOS-UITextField-full solution, IOS-UITextField-

IOS-UITextField-full solution, IOS-UITextField- // Initialize textfield and set the position and sizeUITextField * text = [[UITextField alloc] initWithFrame: CGRectMake (20, 20,130, 30)]; // set the border style. The border style text is displayed

[Code Note] account, password, and code note

[Code Note] account, password, and code note I ,.       2. Engineering Drawing. 3. Code. RegisViewController. h #import @interface RegisViewController : UIViewController@end   RegisViewController. m // Registration page # import

IOS, ios9

IOS, ios9 I haven't updated my blog for a long time, so it's time to share a piece of dry stuff. The APP boot page is not much to say that every APP will be used, which is not heavy but indispensable, whether it's the first installation of the APP

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