IOS

IOS learning notes gesture password (original), ios2015-04-15 //// WPSignPasswordView. h // network cast /// Created by wangtouwang on 15/4/9. // Copyright (c) 2015 wangtouwang. all rights reserved. // # import @ class WPSignPasswordView; @

MVC design mode for iOS MVC is a standard that all object-oriented programming languages should comply with. The MVC idea is to divide an application into three basic parts: Model and View) and Controller. They work collaboratively with minimal

Use of iOS UIScrollView proxy and several methods of listening in the scaling age There must be at least three steps: I. Implementation Protocol 2. Establish relationships 3. Set the scaling range For details, see the code:   # Import

Create multiple threads for iosGCD Oh, try to split it into a section. This makes it hard for everyone to see clearly. I have three ways to create a thread. The Code is as follows:     # Import "ViewController. h"   @ Interface ViewController ()   @

Analysis of run loop in iOSAnalysis of run loop in iOS Although runloop is an important concept related to thread thinking, runloop in cocoa is not used much at all, but it is not getting started with its "why" in related blog posts ". So a few days

IOS animation usage Summary First   CATransition * transition = [CATransition animation]; transition. duration = 0.4f; // time transition. type = kCATransitionPush; // animation effect transition. subtype = kCATransitionFromBottom; // animation

IOS programming-Socket transmission of Chinese Characters In Socket programming, the client uses CFReadStreamRef readStream;CFWriteStreamRef writeStream; Obtain the input and output streams. After the proxy is set, use uint8_t buffer[1024];length = (

UIView animation settings, uiview Animation Create a traffic light, and the red and green colors change once every five seconds. The area of the lights (color blocks) must also increase. Yellow lights shine for 3 seconds (0.9 seconds, 0.1 seconds),

Beginners of animation and Aerobics Training videos NSMutableArray * mutArray = [[NSMutableArray alloc] init]; For (int I = 1; I {// Create an image name NSString * imgName = [[NSString alloc] initWithFormat: @ "playerpolici.png", I]; UIImage *

IOS Study Notes OC-common constants, 2015-04-10oc- A common constant (I) about button 1 UIControlState ---> button State A UIControlStateNormal default state general State B UIControlStateHighlighted highlighted State C UIControlStateDisabled

Error Correction Summary (1), error correction SummaryVesions ignore & ld: library not found for-l problem summary1. recursively Delete. git and. svn files in the specified directory Find.-name. git | xargs rm-frFind.-name. svn | xargs rm-rfThe

NSURL for IOS development 1: NSURL initialization method: NSURL* Url = [NSURLURLWithString: @ www. bkjia. comid = 1];  2: solutions to NSURL initialization failures.Transcode the passed NSString to UTF8.1: solution to URLWithString

UISegmentedControl for basic iOS controls * ** The UISegmentedControl control is a commonly used control in iOS. As an iOS Mobile phone device screen, multiple UIButton is put at once, which obviously does not feel beautiful, as a manager who does

IOS development UI-program startup principle and UIApplicationI. UIApplication1. Brief Introduction(1) A UIApplication object represents an application. A UIApplication object represents an application.(2) Each application has its own UIApplication

How does iOS determine email addresses and mobile phones? /* Email verification modified by helensong */-(BOOL) isValidateEmail :( NSString *) email {NSString * emailRegex = @ "[A-Z0-9a-z. _ % +-] + @ [A-Za-z0-9. -] + \\. [A-Za-z] {2, 4} ";

IOS development-graph (CGContext), ioscgcontext Weekly More Login IOS development-graph (CGContext) Time 09:17:43 CSDN blog OriginalHttp://blog.csdn.net/zhenyu5211314/article/details/24230581 0 CGContextRef context = UIGraphicsGetCurrentCont

Public WIFI solution for IOS clientsI. Overview of Public WIFI Nowadays, many companies are doing free WIFI, such as stations, buses, subways, and restaurants. WIFI is available in areas with intensive flow of personnel, free WIFI has gradually

Angularjs implements the built-in calculator for IOS8First, we will not talk about the basic project for creating angularjs. It is best to use the scaffold tool yeoman to generate it directly. If there is no such environment, you can also download

IOS network development NSURLSession (4) UploadTask (upload data + image) Original blog, reprinted, please indicate the sourceBlog.csdn.net/hello_hwc Preface:UploadTask is inherited from DataTask. It is not hard to understand, because UploadTask

UITabBar + Nav for common template frameworks of ios Projects In actual project development, there are always several common templates. In the past few days, I hope you can give me some valuable comments! In the past few months, the most commonly