IOS UISlider and iOSUISlider

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

Basic NSURL operations and basic iosnsurl operations in iOS development

Basic NSURL operations and basic iosnsurl operations in iOS development1. URLURL is a simple representation of the location and access method of resources that can be obtained from the Internet. It is the address of standard resources on the

IOS uses fabric to record the crash log process, fabriccrash

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

The basic use of the Automatic Layout of sizeclass and autolayout in iOS 8 is autolayoutsizeclass.

The basic use of the Automatic Layout of sizeclass and autolayout in iOS 8 is autolayoutsizeclass. 1. First, create a new project and set rootviewcontroller (I will not talk about it here) 2. Check the following (because we use sizeClass below,

NSProxy, nsproxynsobject

NSProxy, nsproxynsobject The NSProxy class is very important in the distributed object architecture. Because of its special functions, NSProxyCocoaThe frequency of appearance in the program is very low.  NSProxy is an abstract class that defines a

Bug resolution record on iOS default Chinese Input Method garbled, iosbug

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 APP launch process and iosapp launch process

IOS APP launch process and iosapp launch process A colleague asked me the question of uploading an APP two days ago. I found some details and sorted them out here. I am a lazy ape. I have been learning about nutrition from the blogs of many great

POP-A click animation with a zoom-in and restoration effect, pop-zoom-in and restoration Animation

POP-A click animation with a zoom-in and restoration effect, pop-zoom-in and restoration Animation Principle Listen to click events on the screen -(Void) touchesBegan :( NSSet *) touches withEvent :( nullable UIEvent *) event; -(Void) touchesEnded :

AFNetWorking error code =-1016 solution, afnetworking-1016

AFNetWorking error code =-1016 solution, afnetworking-1016 The error is similar to the following: 15:58:03. 062 Carloans [14328: 2300485] Error Domain = com. alamofire. error. serialization. response Code =-1016 "Request failed: unacceptable content-

Basic knowledge of IOS development-fragment 29 and basic knowledge of ios-29

Basic knowledge of IOS development-fragment 29 and basic knowledge of ios-29 1: Heartbeat effect, and can remove heartbeat -(Void) initScaleLayer {self. view. backgroundColor = [UIColor blueColor]; UIButton * myTelButtom = [[UIButton alloc]

DDLog-printing information of different colors and ddlog-color printing

DDLog-printing information of different colors and ddlog-color printing (1) download and install 1. Install the plug-in XcodeColors Github link: https://github.com/robbiehanson/XcodeColors Open the XcodeColors project and compile it. It will install

Objective-C introduction, objective-c Introduction

Objective-C introduction, objective-c Introduction Few will think of Objective-C, which has a long history and actually affects many other programming technologies. For example, the Java programming language and Objective-C have a lot in common. The

New Feature of iOS: iOS 6.x-Main Content: Automatic Layout, set view, and UI status persistence

New Feature of iOS: iOS 6.x-Main Content: Automatic Layout, set view, and UI status persistence   IOS6.1 MapKit Searches IOS6.0 Map Maps Social Framework Pass Development Kit PassKit Game Center GameCenter Reminder Reminders In-APP

[Reading Notes] pie chart, Reading Notes

[Reading Notes] pie chart, Reading Notes I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import @class QuizChartView;@interface RootViewController : UIViewController{ QuizChartView *m_chartView;}   RootViewController. m # Import

New Features of iOS: iOS 7.x-Main Content: Flat UI, 64-bit support, multi-task enhancement, Objective-C Module support

New Features of iOS: iOS 7.x-Main Content: Flat UI, 64-bit support, multi-task enhancement, Objective-C Module support     IOS7.1 Support for External Media playback Supportfor External Media Players Open graphics library Embedded System Version

Cell Expansion Methods: cell expansion methods

Cell Expansion Methods: cell expansion methods 1. Insert a new cell Principle: (1) define whether to expand and the subscript of the expanded cell @ Property (assign, nonatomic) BOOL isExpand; // whether to expand @ property (strong, nonatomic)

Dark Horse programmer-C Study Notes-first c language program,-C Study Notes

Dark Horse programmer-C Study Notes-first c language program,-C Study Notes   ------- Ios training, android training, and java training. We look forward to communicating with you! ---------- I. The first C Language ProgramSource code: Compile the

IOS development-setting interface Extraction

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

IOS shake, iOS

IOS shake, iOS -(Void) viewDidLoad {[super viewDidLoad]; [[UIApplication sharedApplication] setApplicationSupportsShakeToEdit: YES]; // sets whether redo and undo operations are supported when a shake occurs. The default value is yes, therefore,

IOS 5.x: automatic reference counting, storyboard, custom control rendering, container View Controller

IOS 5.x: automatic reference counting, storyboard, custom control rendering, container View Controller       IOS5.1 The Text Input view supports DictationSupport in Text Input Views. IOS5.0 Cloud storage API iCloudStorage APIs Cloud backup

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