anyconnect ios

UI pull-down refresh (IOS development) and ui pull-down ios development Table applications have two uidesign modes: Paging mode and pull-down refresh mode. Pull-down refresh is widely used (Sina Weibo, QQ) Here, I spoke about QQ ink. In fact, PC desktop applications are good and flat in a timely manner. However, IOS 8 is a big market, but now it's all about

How to implement common menu effects in ios and ios Currently, the following three types of edge menus are popular :()1. the menu bar is covered in some main views. The following is a good source code address: Http://code4app.com/ios/RNFrostedSidebar/524399706803fa3c33000001 (1) The simplest way to achieve this is to add a UIView and a subview of the self. view

IOS social app technology partners pen questions, ios social app partnersThe ideal situation is of course to find an architect with the ability to manage and write code. However, if such an architect can initiate a project on his own, it is really difficult for you to pull him. Just meet certain conditions and do not pursue perfection. Is there anything more perfect than this? Please produce robots like thi

*) connection didfailwitherror: (Nserror *) error; 3. Receive data[CPP]View Plaincopyprint? -(void) connection: (Nsurlconnection *) connection didreceivedata: (NSData *) data; 4. Data reception Complete-(void) connectiondidfinishloading: (nsurlconnection *) connection; Connectionwithrequest is more cumbersome to use, and iOS5.0 is not supported sendasynchronousrequest. A netizen has put forward aeurlconnection solution.[HTML]View Plaincopyprint? Aeurlconnection is

Li Hongqiang iOS Development iOS Good project collectionCollect some of the more practical and interesting frameworks or projects that have recently appeared here, and will keep updating Project Brief Introduction Date Sctableviewcell Similar with QQ side-Slide Delete cell demo 201501018 Jhchainableanimations Easy-to-use animation li

the release of memory for objects that are no longer needed. What time is it, you should use arc! in all your projectsHere are some more learning resources about ARC: Apple ' s official documentation Matthijs Hollemans ' s Beginning ARC in IOS Tutorial Tony Dahbura's how to Enable the ARC in a cocos2d 2.X Project If you still aren ' t convinced of the benefits of arc, check out this article on eight myths about arc to really conv

iOS Development UI Chapter-ios Application Data storage (XML attribute list-plist)One, the iOS application common data storage way1.plist (XML attribute list archive) 2. Preferences 3.NSKeydeArchiver Archive (store custom objects) 4.sqlite3 (database, relational database, cannot directly store objects, to write some database statements, to disassemble the object

Afnetworking is a lightweight iOS network communications library, after the ASI class library is not updated after the developers have a good choice; Afnetworking class Library Source code download and use tutorial: https://github.com/AFNetworking/AFNetworking If you want to delve into the official documentation: http://afnetworking.github.com/AFNetworking/ The use of the Afnetworking class library in the open source China

The iOS application is that Xcode will optimize the PNG file so that the picture preview is not displayed. So how do you look at these optimized files? The optimized action is done by the Pngcrush tool, and you can find it in Xcode. Pngcrush supports command line option-revert-iphone-optimizations. This option enables you to undo optimizations that are made during Xcode compilation. So, to see the optimized file, you should first undo the optimizati

1. iOS offers two high quality graphics rendering methods: A. OpenGL es for rendering B.quartz,core Animation, Uikit for drawing 2. The OpenGL ES Framework is mainly applicable to game or high frame rate application development. A C-language based interface for creating 2D and 3D content. Graphics system of Uikit 3. All the paints in iOS, regardless of OpenGL ES, Quartz, Uikit, or core Animation, occur i

Releasing objects in MRR is implemented through release or autorelease messages, which immediately frees reference count-1, sending autorelease messages to put objects in a memory-free pool for deferred release, and the object's reference count does not really change. Instead, a record is added to the memory-free pool until all objects in the pool are notified to send the release message and the reference count is actually reduced before the pool is destroyed. Because it will delay the release

Passbook is a new feature of iOS 6 that can only be used in iphone and ipod Touch devices. It can help us manage the electronic Membership card, scorecard, coupons and so on that the merchant issues. This will have a far-reaching impact on future e-business. Merchants through the issue of membership cards, card, coupons and so on, improve interaction with consumers, attract more people to spend. Passbook was born to put all these "cards" and "coupons"

view, the creation of a cell is invoked. This logic doesn't seem to be a problem, but does it really matter? When creating the call, we print the message using NSLog and print the address of the cell that was created. We find that if the amount of data is very large, the user scrolls back and forth within a short period of time, creates a lot of cell, opens up space, and if it's rolling back, by printing the address, we find that it doesn't reuse the cell that was created before, but instead r

A simple introduction to multiple controllers and navigation controllersOne, multiple controllers An iOS app is rarely made up of only one controller, unless the app is incredibly simple. When there are multiple controllers in the app, we need to manage these controllers When you have multiple view, you can use a large view to manage 1 or more small view, the controller is the same, with 1 controllers to manage other multiple controllers For exampl

Objective Have been watching Vue in recent months, and then try to implement certain components using only native Js+vue. PC end Time Selection component This is the first implementation of the PC on the time selection, usually the mobile end is also doing, so I want to realize the mobile end of the time selector, the following share I realize the mobile end of the wheel effect time selector thinking and process. The entire component is built based on VUE-CLI. Function 1. Time selection [ A.

The following example code gives you a detailed introduction to the common property methods for iOS UIView, as shown in the following code: Uiview:uiresponder/** Initializes a UI control/(ID) initWithFrame by a frame: (CGRect) frame; YES: Can interact with the user @property (nonatomic,getter=isuserinteractionenabled) BOOL userinteractionenabled; A tag of the default is YES//control (the parent control can find the corresponding child co

MD5 code more secure. It is difficult to find the MD5 code that is long enough for the salt to be found. Terminal code: $ echo-n ABC|OPENSSL MD5 to string ABC encryption, Apple packs the MD5 encryption method, which is very convenient to use. #import @interface Md5encrypt:nsobject//MD5 encryption/* Because MD5 encryption is irreversible and is used for verification *///32 bit lowercase + (N Sstring *) Md5forlower32bate: (NSString *) str; 32-bit Uppercase + (NSString *) Md5forupper32ba

#include Get Device Information Summary 1, get the information of the equipment Uidevice *device = [[Uidevice alloc] int]; NSString *name = device.name; Gets the name of the device owner nsstring *model = device.name;//Get device category nsstring *type = Device.localizedmodel;//Get Localized version NSString *systemname = device.systemname; Gets the currently running system nsstring *systemversion = device.systemversion;//Gets the version of the current system 2, get the

iOS Gyroscope parameter significance Self.mmanager = [[Cmmotionmanager alloc]init]; Self.mManager.deviceMotionUpdateInterval = 0.5; if (self.mManager.gyroAvailable) { [Self.mmanager startdevicemotionupdatestoqueue:[nsoperationqueue Currentqueue] withhandler:^ (cmdevicemotion * _nullable motion, Nserror * _nullable error) { NSLog (@ "Rotationrate X:% .2LF y:%.2lf Z:%.2lf ", motion.useracceleration.x,motion.useracceleration

Uievent is a collection of uitouch that is responsible for responding to touch events in iOS. The concept of a responder chain is also mentioned, in which all events have a first responder, and events can be passed down the responder chain. Next is the Uicontrol object Uicontrol is a subclass of UIView and, of course, a uiresponder subclass. Uicontrol are the parent class of controls such as UIButton, Uiswitch, and Uitextfield, which also contain pr