IOS

Animation: UIViewAnimationOptions type,Animation 1. Regular animation attribute settings (multiple options can be selected at the same time) UIViewAnimationOptionLayoutSubviews: ensure that the subview follows the motion during the animation process.

[Reading Notes] iOS-UDID, Reading Notes ios-udid The UIDevice class can return the UDID of the current iOS device. In the past, developers used UDID as the unique identifier for each device, and then started with iOS5, apple marked this function as

Ionic optimization (Android) method, ionic android Currently, ionic1 is used in the project. There are two optimization methods: 1. Install the cordova-plugin-crosswalk-webview plug-in to speed up the mobile phone 2. If you just install crosswalk

General Usage of AFNetworking and afnetworking AFNetworking is a powerful network library for iOS, macOS, watchOS, and tvOS. It is built on the base URL loading system, extends the powerful advanced network abstraction, and builds it into Cocoa. It

Attribute method details declared in iOS Protocol and Category, ioscategory I have always had a misunderstanding that the attribute cannot be declared in the form of @ property in the protocol and classification. Now let's make a summary: In iOS,

Call of functions related to iOS and ios Device information Note: To obtain the mobile phone model, you need to import # import "sys/utsname. h" to obtain the operator. # import # Import // Unique device identifier NSString *

Common iOS gestures and ios gestures UIGestureRecognizer encapsulates various iOS gestures to fully meet users' needs for gestures. The following is a detailed application and description of various gestures, hoping to help you. Pai_^   -(Void)

[Reading Notes] continuous integration of iOS-iOS, Reading Notes ios-ios 1. Jenkins Http://jenkins-ci.org   2. continuous integration of iOS Unit Testing Before Xcode enters OCUnit as the unit Test framework, it divides the unit Test into two

Ios-NSURLRequest: the Cache Policy and NSURLConnection send asynchronous requests, An example of the method Cache Policy below NSURLRequest [NSURLRequest requestWithURL: url cachePolicy: policy timeoutInterval: 1]

TableView refresh and tableView refresh First I believe everyone can see the "store discount" column. Here we assume that this column is a separate cell, when there is no store discount, you cannot click it. The discount list will pop up when

[Code Note] custom loading and note custom loading I ,. 2. Engineering Drawing. 3. Code. ViewController. h #import //loading#import "GPLoadingButton.h"@interface ViewController : UIViewController{ //loading GPLoadingButton *loadingButton;

CAMediaTiming 'Protocol (9.1 layer time), camediatiming9.1 # CAMediaTiming Protocol CAMediaTimingThe Protocol defines a set of attributes used to control the elapsed time in an animation,CALayerAndCAAnimationThis Protocol is implemented, so the time

Custom buffer function (buffer 10.2) and custom buffer function 10.2Custom buffer function In chapter 8, we added an animation to the Clock Project. It looks good, but it would be better if there is a suitable buffer function. In the world of

UIScrollViewDelegate related methods, UIScrollViewDelegate   -(Void) scrollViewDidScroll :( UIScrollView *) scrollView; // this method is called when scrollview is rolled. This method is called when any offset value is changed. -(Void)

IOS allows the view UIView to display the border lines on one side separately. iosuiview     Sometimes you need to display the border line on one side of the view. In this case, setting the border of the layer cannot achieve the effect. I found

Core Graphics framework and coregraphics framework The commonly used framework in iOS is Quartz 2D, which is part of the Core Graphics Framework and is a powerful Two-Dimensional Image Rendering Engine. The UIKit components used in our daily

IOS: SQL, iossql Although iOS also has SQL statements, it is rarely used (at least I am currently doing this ). Big Data is directly thrown to the backend, and small Plist is enough. Let's take another step back. With FMDB, the native is also used

Differences between member variables and attributes in iOS and ios Link: http://blog.csdn.net/u012946824/article/details/51788565History: People who contact iOS know that,@propertyBy default, a member variable of the _ type is generated for declared

Are you ready for IOS development ?, Getting started with ios development The most common knowledge about IOS is the IOS system exclusive to Apple mobile phones. It can also be said to be a single task manager. This can be said to be an advantage.

There are several basic plotting methods and several plotting Methods 1. drawRect: Rewrite the UIView subclass 2. drawLayer: inContext: CALayer sets proxy (this is a proxy method) 3. drawInContext: CALayer subclass Rewriting 4. Use the image