IOS

IOS transition Animation Generally, we use two types of transfer push and present. Present /** 1. set proxy-(instancetype) init {self = [super init]; if (self) {self. transitioningDelegate = self; self. modalPresentationStyle =

UIMenuItem, which is used by uimenuitem UIMenuItem * share = [[UIMenuItem alloc] initWithTitle: @ "share" action: @ selector (shareClick :)]; UIMenuItem * report = [[UIMenuItem alloc] initWithTitle: @ "report" action: @ selector (report :)];

The usage and precautions of common files in the project. 1. PCH file: /*********** _ OBJC__BEGIN ************/// All content in it can only be used in the. m file or. mm# Ifdef _ OBJC __# Import # Import # Ifdef DEBUG // debugging stage# Define

[Code Note] creates a text with a hyphen and a text with a code note. I ,. 2. Engineering Drawing. 3. Code. RootViewController. h RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // UILabel * label = [[UILabel alloc]

Cocos2dx Animation 1, cocos2dx Animation 1. The runAction method of the genie 1 spt = Sprite: create ("pean.jpg"); 2 this-> addChild (spt); 3 4 MenuItemFont * item = MenuItemFont: create ("START ", [&] (Ref * spen) {5 ToggleVisibility * visi =

IOS UINavigationController, iosuinavigationbar NavigationController, also known as the navigation controller. ViewController is a commonly used container in iOS development. It is often used for page management and switching. In development,

UIResponder introduction, uiresponder This UIResponder class defines the object interfaces for responding to and processing events. It is a superclass (UIWindow) of UIView and UIApplication ). Instances of these classes are sometimes called response

IOS ----- detects network status, ios ----- detects Network IOS not only has built-in network communication APIs to develop network communication applications, but also supports a large number of third-party network communication APIs, fully

IOS sharing and ios sharing Before sharing my experience, let's talk a little bit about the problem. The previous project involved multiimage upload. I thought it was a very simple task, but it really bothered me for a long time, first, I was not

IOS9 ReplayKit Video Recording   IOS9 ReplayKit video recording, the api is very simple, the following is the code, Objective-C is similar, it will not be written. /// ReplayKitProxy. swift // ReplayKitDemo /// Created by LiuYanghui on 15/12/11. //

Activity indicator UIActivityIndicatorView, uiactivityindicatorThe activity indicator UIActivityIndicatorView informs the user that an operation is in progress. 1. Create UIActivityIndicatorView * activityIndicatorView = [[UIActivityIndicatorView

IOS UISlider and iOSUISlider 　UISlider is a convenient control that allows you to visually set values in a specified range. Like buttons, the slider can also respond to events and be read as a text box. If you want the user to adjust the slider to

Key functions of CoreText The CoreText class is really powerful.   1. This function is used to deal with the inconsistency of row width. Some rows cannot occupy the whole line due to some internal punctuation marks, resulting in uneven row width.

IOS uses fabric to record the crash log process, fabriccrash Previously, umeng recorded the app crash and found that some crash records could not clearly locate the detailed location and decided to use fabric for crash records. There were also

What is NSObject? NSObject is the root class inherited by most Objective-C classes; it has no parent class. Through NSObject, other classes inherit some basic interfaces with the Objective-C language compiler system, and obtain the ability to

Bug resolution record on iOS default Chinese Input Method garbled, iosbug When I write a Blog for the first time, I will record a problem that occurred in the project today. In a text box, convert it to a Chinese input method, and then start the

IOS development-setting interface Extraction So how can we write the settings interface to make it easier to use? Next I will talk about my ideas. 1. observe the prototype Diagram 2. the purpose of finding out the same thing is to extract a base

I will share my experience in encapsulating iOS custom controls. I will attach the Demo of three easy-to-use controls and iosdemo Some time ago, some friends asked me, "What should I do with such controls? ", I think it is a relatively simple

IOS_Swift_Subscripts subscript script  1. Overview   Subscript, which can be defined in Class, structure, and enumeration. It is a collection, list, or sequence) element shortcut. You can use the index settings and obtain values of the subscript

UITableView sliding animation + FPSLabel, iosuitableview sliding Mainly uses the tableView proxy method When the row is to be displayed -(Void) tableView :( UITableView *) tableView willDisplayCell :( UITableViewCell *) cell forRowAtIndexPath :(