IOS

IOS UITextField: how to disable the keyboard after entering // // ViewController. swift // Disable the keyboard after UITextField is entered // // Created by yueda Technology on 15/1/19. // Copyright (c) 2015 BSY. All rights reserved. // Import

When IOS does not enable the telephone service, it can respond to the server's push messages to receive the server's push messages. When performing Instant Messaging (based on the xmpp framework), you can press the Home Key to return to the

[IOS multithreading & Network, ios MultithreadingA. ProcessWhat is a process?A process is an application running in the system. Each process is independent of each other. Each process runs in its dedicated and protected memory, such as opening QQ

IOS code to modify the volume Recently, in a project, the user needs to automatically adjust the volume to a certain value after opening the APP. So I studied it. I have previously done research on iOS sound. Apple has strict control over iPhone

Ios (CoreAnimation core Animation 1) CABasicAnimation animation and anchor I. position and anchorPoint Position: used to set the position of CALayer in the parent layer, starting from the upper left corner of the parent layer (0, 0) AnchorPoint

Design Adaptive Layout for iPhone 6 and iPhone 6 Apple started to encourage developers to use Adaptive Layout since iOS6 was added to Auto Layout, but so far, I feel that most developers have been avoiding this problem, whether it is caused by

XML parsing and creation (GDataXML), xmlgdataxml I. XML Parsing For JSON parsing, iOS5 was previously supported by many open-source third-party classes (such as JSONKit), with one line of code. After iOS5, JSON can be parsed using native APIs, which

Detailed explanation of iOS multithreading (reprinting), detailed explanation of ios multithreading ReprintingThe thread application in the iPhone is not uncontrolled. Official documents show that the stack size of the main thread in the iPhone OS

Clock rotation (IOS)Clock rotation (IOS)-(Void) viewDidLoad {[Super viewDidLoad];Self. secondHand. layer. anchorPoint = CGPointMake (. 5,. 9 );Self. minuteHand. layer. anchorPoint = CGPointMake (. 5,. 9 );Self. hourHand. layer. anchorPoint =

Ios code creation controls and formatting 1. UIView The control added to the View is x, and y is calculated from the upper left corner of the View. 2. UIButton UIButton contains UIlable and UIImageView SetTitle must be used to set text. titleLabel.

IOS tips [go] and ios tipsWhat if no Cell is displayed in TableView? Like this, I don't want to make the following empty display.   Very simple. self.tableView.tableFooterView = [[UIView alloc] init];All the items you have tried are okay. After this

Ios calls a small trap of dismissViewController From the APP launch to the home page, we construct a ViewController sequence through presentViewController, similar to the home page-> login page-> Start loading page-> Home Page Among them, the

(To) Unique Identifier in iOS, ios identifier In March 21, 2013, Apple notified developers that the program accessing UIDIDs will not be reviewed and approved as of January 1, May 1, 2013, the alternative solution is that developers should use the

UITableViewDataSource TableView data source proposal, tableview UITableViewDataSource TableView data source proposalMainly, data editing (deletion, insertion), indexing, mobile sorting operations, whether to allow editing (deletion, insertion) and

[Mac osx, macosx(1) After the computer is upgraded to 10.10, it always prompts "you need to install the old Java SE 6 runtime environment to open" eclipse ". Solution: Installing JKD (2) cannot install JKD. "Oracle Java requires Mac OS X 10.7.3 or a

Nsange, iosnsrange From the network. Save it for yourself and hope it will be useful to you!   Definition of nsange Typedef struct _ nsange { NSUInteger location; NSUInteger length; } Nsange;   Nsange is a struct, where location is an index starting

Memory Management when multiple IOS uiimageviews load a large image When we have multiple uiimageviews In a View and the UIImageView displays a large image in high definition, the memory warning may occur. If you enter this view for the first time,

IOS crazy explanation-imageIO completes progressive image loading I. Common progressive image loading modes Currently, the following three methods are available for incremental loading: 1) load images of different sizes from the web in turn, from

IOS-UITableView edit mode exampleSummary This example is based on the previous article. It mainly describes how to use the UITableView editing mode, including changing the status, moving rows, and deleting rows. Running result Process Overview It is

Convert hexadecimal color to UIColor in IOS Easy to use + (UIColor *) colorWithHexString: (NSString *) color { NSString * cString = [[colorstringByTrimmingCharactersInSet: [NSCharacterSetwhitespaceAndNewlineCharacterSet] uppercaseString]; // String