IOS

Introduction, Shao I. Proxy design:   When object A has some behavior and wants to inform object B (let object B become the proxy object of object)   Object B wants to listen to some behaviors of object A (making object B the proxy object of

Ios ui -- set the color and transparency of NavigationBar, ui -- navigationbar Sometimes we need to set the color of the NavigationBar of the UINavigationController to transparency. In this case, we need to use the barStyle attribute of

How many lines of code can be used to blur images?   A clear image is blurred, that is, the so-called frosted glass effect. You can View the layer to find that it only adds a View to the original image, and this View has a frosted glass effect,

[IOS] Ignored main function, iosmain Function Like any C-based application, the main entry point of the program startup is the main function of the iOS application. In iOS applications, the main function has very few functions. Its main task is to

[Code notes] floating cloud, floating Code notes I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import @interface RootViewController : UIViewController@end   RootViewController. m # Import "RootViewController. h "// Add the header

Chapter 1: IOS Table View Table is very important in IOS application development. Now let's take a look.   1. First, let's take a look at the Table's view structure. Table header view: the top view of the table view, used to display

Obtain the independent controller in the Storyboard and the storyboard I recently encountered a problem with the following requirements: Requirement: a storyboard has a single controller VC (not connected). In storyboard, drag several controls to

IOS scan function development, ios Scan In the past, many QR code scans were based on zxing, but zxing was really troublesome and never updated. With iOS6 exiting the historical stage, you can use iOS7 and then use the system's AVFoundation QR code

Snoop on Swift programming error handling and exception throw, and snoop on swift In Swift 2.0, the Swift language has made a new design for its error handling. Of course, the re-design results make it easier to use the error handling system. The

Follow when the iOS-NavigationBar gesture returnsFollow when the iOS-NavigationBar gesture returns In iOS development, there are sometimes two interfaces in the development process. These interfaces are connected by UINavigationController, And the

IOS9-by-Tutorials-Study Notes 2: App-SearchIOS9-by-Tutorials-Study Notes 2: App-Search This article is a summary of my own reading, which may differ from the original book. IOS 9 launched a search technology that allows users to search for

IOS9-by-Tutorials-Study Notes 3: Your-App-on-the-WebIOS9-by-Tutorials-Study Notes 3: Your-App-on-the-Web I have not been able to perform experimental tests due to some restrictions in this article. I just try my best to explain some knowledge in

IOS practice 01, ios practice Before last year's holiday, I probably completed the Sina Weibo project, and now I forgot about it. I plan to write it again. Some of the previous notes are written in SleenXiu on Sina's blog. Here, Sina Weibo is

How to reasonably create bugs in iOS development and develop bugs in ios What is a BUG? Simply put, the program does not run as expected. I prefer to divide bugs into two categories: Crash No Crash In normal programming practices, it is possible

IOS development: basic usage of UITableView Basic usage of UITableView 1. First, the Controller needs to implement two delegate: UITableViewDelegate and UITableViewDataSource. 2. Set the delegate of the UITableView object to self. 3. Then we can

IOS development: Animation effect of UIView The so-called animation effect is an animated painting. in iOS apps, It is the movement of various uiviews. Think about it. If we want to achieve the animation effects of all uiviews, what should we

Network Programming for iOS development-1. Basic Introduction to all development processes of AFNetwork 3.x, iosafnetwork AFNetwork 3.x in the third-party network request framework has a high reception level: A significant change in iOS 7 and Mac

IOS development: Performance Optimization for MKMapView The most recent project is LBS, the main member positioning function. Our uidesign is like this. At first glance it looks pretty nice. Different people will display different portraits, but

IOS development: Notification and Multithreading Let's take a look at the official documentation, which is written in this way: In a multithreaded application, notifications are always delivered in the thread in which the notification was posted,

IOS development: Git Process   　　Git process in iOS development I believe that the advantages of Git are no longer mentioned in detail. It is not the same as that of SVN. I used to drag files for development by many people before and cooperate with