IOS

IOS Game general screens are horizontal, so what happens when the screen is up. The cup has occurred and the coordinates have been problematic. When the horizontal screen is the coordinates of the origin of the lower left corner (below the game

Recently, a friend asked me similar micro-letter voice playback of the Speaker animation and interface image loading loading interface is how to achieve, is not a GIF Picture It! My answer is of course negative, of course, some people use GIF

At the beginning of the button event, it is possible to write a piece of code like this: if (Isexpand) { [Lblbrief Setnumberoflines:2]; Lblbrief.text = [Stringutil substring:strbrief andsublength:90]; [Btnbrief setimage:[uiimage imagenamed:@

Objective Summary of Breakpoint Continuation The continuation of a breakpoint is the downloading or uploading of data from the place where the file was last interrupted, rather than starting with the file. (The text of the breakpoint is only

The adorner pattern adds behavior and responsibility to an object flexibly without modifying the code. When you want to modify the behavior of a class that is contained by another class, it can replace the subclass method. First, the basic

Before the waterfall used to use the Uicollectionview, but at that time using the system from the Uicollectionviewflowlayout layout, read the article today, see Uicollectionviewflowlayout Custom Related things, so hands-on wrote a simple picture

UITableView is almost the most useful control in iOS development and, of course, a control that has quite a few things to remember. Createfirst create a new project and add a Mainviewcontroller class file Open MainViewController.h File

In GitHub, there are many third-class libraries packaged by Daniel, which have a class library with adaptive cell heights. Download Address: Https://github.com/gsdios/SDAutoLayout Model class Commentsmodel #import "JSONModel.h" #import

This example for you to share the iOS pull-down menu of specific code for your reference, the specific contents are as follows One, the effect chart Second, engineering drawing Third, the Code RootViewController.h #import

On the basis of the project more mature, encountered such a demand, the application needs to introduce a new font, need to replace all the label's default font, but at the same time, for some special settings of the font label does not need to be

What is an action form? Look at the picture: A look at the picture is clear, do not need to say more. Copy Code code as follows: uiactionsheet* mysheet = [[Uiactionsheet alloc] initwithtitle:@ "Actionchoose" Delegate:self

The Uisegmentedcontrol fragment control replaces radio buttons on the Desktop OS. However, the number of options is very limited because your iOS device screen is limited. It fits when we need a radio button with very few options.First, create

In the actual development of iOS, if we put a picture (a special shape, especially a picture with a rounded corner) in the UIButton, when the UIButton changes size, the picture may be stretched and deformed, and we can pass -(UIImage *)

This article for everyone to share the iOS controller data two-way transmission, for your reference, the specific content as follows First, there are two controllers, controller A, controller B, respectively.a->b: The data is transmitted by

A good application icon will not only give users a good first impression, but also can help users in the vast number of desktop icons, quickly discover your application. This article describes how to add an already-designed icon and a startup

The latest iOS7.1 new feature Rollup iOS 7.1 is an upgrade from a larger version of iOS 7.0.4, bringing many project optimizations and improvements. For many fruit powder users are more concerned about the iOS7.1 of new features and whether the

Last blog wrote about performance optimization and hand-drawn custom cell content, which we use TableView's section header to achieve a similar QQ buddy list effect. TableView has an agent method This method returns a UIView object, where we can

The previous article described the use of Headerview to write a table view similar to the QQ buddy list. This is written in the cat drawer can actually use this method to achieve, specific to the details of each person is also different. This is

Summary of common Runtime examples for iOS development and iosruntime examples Some friends often ask for something about Runtime on Q in private, and ask me if I have any blog about Runtime. I have never summarized it before. Previously, I talked

The Storyboard cannot be opened because it cannot be opened. When you edit a Storyboard in an Xcode version and store it (for example, 8.1) in another version (for example, 8.2.1), you may not be able to open the Storyboard. Therefore, when