IOS

Sometimes applications need to be able to run on the iphone and ipad, and of course we can choose to do two completely different projects and then share some of the classes, but we can just create a project and build a product that can be adapted to

In this article we say the animation API in Uikit, the midterm includes: UIView.UIView.animateWithDuration Uiview.transitionwithview Uiview.animatekeyframeswithduration Uiview.addkeyframewithrelativestarttime Today's story will revolve around

When mobile devices such as mobile phones and tablets become the necessities in people's life, how to connect computers with mobile devices easily and realize file sharing becomes an urgent problem. The file transfer feature software is numerous,

In this article I (the original author) summarizes the methods that are followed when designing iOS software in Photoshop. Many of the techniques apply to general UI design. Note: The shortcut keys mentioned in this article are for Windows; Mac user

In the iphone development, XML parsing has many options, the IOS SDK provides Nsxmlparser and libxml2 two class libraries, as well as a number of Third-party class libraries to choose from, such as Tbxml, Touchxml, Kissxml, TinyXML and Gdataxml. The

One, Introduction as the C,controller in the MVC design pattern has been the most important role in project development, it is a bridge between view and data, through its management, the data methodically displayed on our view layer.

Recently in learning quartz2d, learned a simple artboard implementation, now the implementation process record. The main point is to draw lines, screenshots, draw pictures, select pictures, and save all drawn lines. First of all, the layout of the

1 Prefacein many object-oriented applications, the creation of some objects is too expensive or too complex. It would be much easier to recreate the same objects and make minor changes. We can reuse existing objects with minor changes to accommodate

Thanks to Uikit's coordinate system features, so that we spent 30 lines of code can reproduce the essence of uiscrollview, of course, the real uiscrollview than we do more complex, rebound effect, momentum rolling, amplification attempts, there are

1, keychain is a very useful local storage tool can completely replace nsuserdefault to use and more secure than Nsuserdefault. 2, Keychain relative to nsuserdefault the main point is that Nsuserdefault can only access the project Keychain said that

Memory cache We can use the Nsurlcache class in the SDK. Nsurlrequest needs a cache parameter to describe the URL it requested to cache the data, we first look at its cachepolicy type. 1, nsurlrequestuseprotocolcachepolicy nsurlrequest default cache

iOS face Test 4 1. The @protected of the class variable @private @public what the @package declaration means. @private scope is only within its own class (inaccessible outside, subclasses cannot inherit) @protected scoped to its own classes

It's been a while since the official release of iOS 7, and we are now seeing software products in the app Store increasingly releasing updates for iOS 7, this time with Skype, the world's leading online voice communication tool. The software

The rotation of iOS 6 has changed a lot. Let's take a look at the official description. Http://www.bgr.com/2012/08/06/ios-6-beta-4-change-log-now-available/ Knowledge point: * The shouldautorotatetointerfaceorientation method of uiviewcontroller is

Unity3d game engine-Ios custom game joystick with Smooth Plane Movement If the original Yusong Momo article is reprinted, please note: Reprinted to my independent domain name blog Yusong Momo program Research Institute, Original address: http://

IOS: plist: how to get the city list, iosplist to get the city list1. Engineering Drawing. Ii. Code. -(Void) viewDidLoad { [Super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSString * cityPlistPath =

Source code, such as the client, multiple types of TableView animation effects, edge return gestures, and tableview gesturesIOS featured source code album multi-choice framework zhPopupController simple and quick pop-up custom view tableView to

Multithreading in iOS development-GCD and multithreading in ios development This article is based on wending's blog study. If anything is inappropriate, I hope to point it out. Http://www.cnblogs.com/wendingding/p/3807716.html I. Tasks and

IOS solves the problem of timer and location update stop after the app enters the background. ios Timer Because the iOS system runs in "pseudo-background" mode, when you press the HOME key, if the program does not perform any operation, the

Use the keychain feature to save the unique identifier of the device ., Keychain ID Because the data stored in the IOS system is in the sandBox, the sandBox will no longer exist once the App is deleted. Fortunately, one exception is the keychain