IOS

(1/18) re-learn Standford_iOS7 development _ iOS overview _ course notes, standford_ios7_ios Preface: the last course I learned was a bit confusing for iOS. Due to lack of practice, I sometimes cannot understand the knowledge well when I watch

IOS development: Sina Weibo oau22. Note: You must obtain user identity authentication when calling open interfaces on Weibo, such as Weibo and followers. Currently, oauth2.0. To facilitate developers to develop and test their own

IOS basics-UIProgressView UIProgressView and UIActivityIndicator are similar.   But the difference is that, UIProgressView can reflect the progress more accurately UIActivityIndicator indicates that the transaction is in progress.   In the Mail

Seven major iOS gestures (translation, kneading, scanning, and screen edge scanning)Gestures are easy to use and can be divided into two steps: (4) Translation gestures         (5) kneading gestures           (6) Scanning gestures       Change

New font type for IOS1. Download the font you need from the Internet. Format:. ttfFor example, "文中. ttf" 2. Import the font in the project3. Configure the font in info. plist.4. view the font name NSArray * familyNames = [UIFont familyNames]; for

IOS development: the solution for the continuous increase of MKMapView map memory, iosmkmapview Recently, a project that uses MKMapView has been modified, and the memory usage has been too high. It also increases the usage every time you drag a map

Dark Horse programmers-the nature of classes, dark horse programmers --------- Java training, Android training, iOS training, and. Net training. We look forward to communicating with you! --- The Class itself is also an object of the Class type,

IOS welcome interface Launch Screen dynamic loading Advertisement When we open an application, the first thing we see is often not the main interface of the program, but the well-designed welcome interface, which usually stays for a few seconds and

Obtain the Battery Level of the IOS device. This topic describes how to use an API to obtain the power of an IOS device.The power consumption of mobile devices has always been a major problem. In APP development, it is inevitable to collect

IOS 8 AutoLayout and Size Class IOS8 and iPhone6 have been released for quite a long time. the vast amount of fruit powder has finally ushered in the big screen iPhone, and there is no need to worry about buying a Samsung iPhone for the big screen...

Main ios frameworksThe framework is a directory that contains shared libraries, header files for accessing the code in the shared library, and resource files for other images and sounds. Methods or functions defined by a shared library can be called

IOS learning notes 0C-SQLite data storage, iossqlite storage pictures 1. Import the libsqlite3.0.dylib framework to the Project 2. Import # Impourt from the data sqlite header file (. h ). 3. We recommend that you use the sqlite Manager management

IOS welcome interface Launch Screen dynamic loading advertisement, ioslaunch When we open an application, the first thing we see is often not the main interface of the program, but the well-designed welcome interface, which usually stays for a few

Basic knowledge of IOS development-fragment 10, basic knowledge of ios-Fragment 1: how to add the background effect when selecting table cell columns if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault

Differences between OC and Swift 1. Differences between OCSwift 1. File suffix File Suffix of oc: header file. h main file. m The suffix of the swift file is. swift. 2. Code Separator Use semicolons in oc; as the Code Separator In swift, you

Ios development: Memory Analysis of OC objects and oc objects for ios development Recently, I am about to start looking for an intern. I have prepared some pen-based questions, read the interview experience of the experts, and found that I still

IOS --- automatically release the poolAuto Release pool In mrc Code, there is no weak and only assign The assign modifier does not perform any operations on the object, but simply records the address. Weak is exclusive to ARC. If the object does

Multithreading basics in iOS developmentTime-consuming operation drill code walkthrough compilation time-consuming Method - (void)longOperation { for (int i = 0; i Call the time-consuming method directly // 1> directly call the time-consuming

HTML5's seven major advantages: "forced Palace" APP and html5's seven forced palaces app HTML5 revolutionizes the PC Internet landscape and optimizes the mobile Internet experience. In the next few years, HTML5 will subvert the native App

Data sqlite for IOS development, sqlite for ios development 1. Introduce the Toolkit Introduce the Toolkit libsqlite3.dylib, which is the C language toolkit. Ii. Code operation Database 1. Create and connect to the