ios 11 1 1 emojis

iOS development How to learn the front end (1)Why do I learn the front?Because of boredom.ConceptThe front end is about three blocks. Html Css Javascript Basically, every concept has a counterpart in iOS.HTML Please imagine that you can only pull AutoLayout or set frame Viewcontroller.Like you put a button on the page, if you use HTML you can set his position, in which control. But you

setting a color value to it is not valid. label.enable = NO;8, highlighted//whether highlightinglabel.highlighted = YES;Label.highlightedtextcolor = [Uicolor orangecolor];//Highlighttext color when displayed9, Shadowcolor//Set shadow color[Label Setshadowcolor:[uicolor Blackcolor];10, Shadowoffset//Set shadow offset[Label Setshadowoffset:cgsizemake ( -1,-1)];11,

First, false news is so rampantJust now an old colleague called to ask: our company still use HTTP, immediately to 2017 years, submit AppStore will be rejected, how to do?Many people in the company have asked this question, answer: HTTP still can be submitted normally, do not meet the requirements of Apple HTTPS can also be submitted normally. You only need to modify the ATS configuration in the next info.plist.Yesterday (2016-12-21) Apple issued a statement that the adaptation rules for HTTPS w

months, I am also embarrassed to be so lazy as a father, so I decided to start this microblog and record my learning about ios development. I hope that my little dream will be realized one day. Haha! Since my knowledge of Apple is basically 0, everything starts from scratch and the knowledge of using Mac is also 0, so I will record some general knowledge related to using Mac, on the one hand, it is a record, and on the other hand it is shared with yo

Ui update operations in IOS are actually the same as those in Android. They are not time-consuming operations in the main thread. Therefore, you need to enable new threads to perform these operations, to avoid blocking the main thread. After the operations in the new thread are completed, the main thread is called to update the UI. The following is an example: 1. Declare the imageview Control

be used to prevent the compiler from automatically generating access methods and actualExample variable. And if you access the properties in your code, the compiler does not issue a warning message.@dynamic name;6. attributes (which affect the access method generated by the compiler)1> atomicity (nonatomic)Reasons to use Nonatomic: the overhead of using a sync lock in iOS can cause performance problems.2>

IOS-Plist file storage (1), iosplist File 1. What is a file system? In IOS, each app has its own file system and corresponding access permissions, which are generally divided ~ /Documents/ ~ /Tmp/ ~ /Library/Caches/ ~ /Library/Preferences/------- key-value pairs. do not care about the file path. The path is obtained a

affect the sublayer. In addition, UIView's root layer creation work is done entirely by iOS and cannot be recreated, but you can add sublayers to the root layer or remove sublayers.Ii. Common Properties of CalayerThe following table is a common attribute of Calayer:1. The nature of implicit property animations is that the changes to these properties implicitly imply the Cabasicanimation animation implement

Network Fundamentals of IOS Development 11 HTTP requests complete process1. Establishing a TCP connectionBefore HTTP work begins, the Web browser first establishes a connection to the Web server over the network, which is done through TCP, which works with the IP protocol to build the Internet, known as the TCP/IP protocol family, so the internet is also known as a TCP/IP network. HTTP is a higher level of

Implementation of the list of Swift development iOS apps (1) Hardware and Software Environment OS X EI Capitan Xcode 7.0.1 Brief introduction list, which can be said to be the most important one in the control, is UITableView in iOS, and this section will learn how to implement a list, as shown below Implementation steps UI section Create a new proj

iOS Development Extension Chapter-uidynamic (Brief introduction) "One" brief introduction 1. What is Uidynamicuidynamic is a new technology introduced from iOS 7 that belongs to the Uikit framework can be considered a physical engine, Simulation and simulation of real-life physical phenomena such as: gravity, elastic collision and other phenomena 2. The value of

1. PrefacePreviously, I learned the basic syntax of Objective-C. From today on, I started to learn simple IOS view development. 2. UIAlertView2.1 normal bullet boxThe best way to use the prompt view is to use a specific initialization method: [Plain]-(Void) viewDidLoad{[Super viewDidLoad];// Do any additional setup after loading the view, typically from a nib.// Title: This string is displayed on the top o

IOS AutoLayout and SizeClass Automatic Layout (1)1. Autolayout) In Xcode, automatic layout seems to be a complicated system. I thought so before using it, but that is not the case. We know that the main UI component of an iOS app is composed of relatively independent visual units, which are mainly responsible for outp

) {NSLog (@ "JSON:%@", responseobject);} failure:^ (Afhttprequestoperation *operation, Nserror *error) {NSLog (@ "error:%@", error);}];[[Nsoperationqueue Mainqueue] addoperation:op];Afnetworking 3.0Nsurl *url = [Nsurl urlwithstring:@ ""];Afhttpsessionmanager *manager = [Afhttpsessionmanager manager];[Manager GET:URL.absoluteString Parameters:nil success:^ (nsurlsessiontask *task, id responseobject) {NSLog (@ "JSON:%@", responseobject);} failure:^ (Nsurlsessiontask *operation, Nserror *error) {NS

I. Necessary Conditions 1. an Intel-based Macintosh computer running snow leopard (OS X 10.6.5 or later. 2. Register as an iOS developer and download the ios sdk. 3. Download The xcode integrated development environment. 2. developer selection: 1. The free SDK contains a simulator that allows you to create an

Regular Expression practices in iOS development (1)Requirement Abstraction: Now there is a string {"State": 200, "error": "Logon successful! "," Json ": {" auid ":" 402888f54c12441e014c1246bdf90003 "}} Now we need to extract the content string after the auid, that is402888f54c12441e014c1246bdf90003 Analysis: Before learning regular expressions, I use the following methods:Convert the data into a dictionary

This article reprinted to http://blog.csdn.net/u014011807/article/details/47144027Some time ago due to work need to do a video live/smart home class application. A summary of streaming media processing for iOS audio and video columns. Here want to record the entire development process, on the one hand, and everyone to explore the study, on the other hand can also be convenient to check the leak after the vacancy.The entire development does not rely on

The theory is boring, so it's a little long. Ha haha ~To learn a language, we must first understand it, then"What is OC"Objectiv-c, abbreviated to OC, is an object-oriented language written on the basis of C language. fully compatible with C language, can be mixed with C language code in OC code, even C + + code;You can use OC to develop applications for Mac OS x platforms and iOS platforms.(a) First of all, first understandProcess orientedAndObject