Small instance for IOS development-create a simple app for video recording and playback, ios instance

Small instance for IOS development-create a simple app for video recording and playback, ios instance I still read the entry-level IOS article "Create a Simple App for Video Recording and Playback", which mainly involves the basic implementation of

My simple understanding of XCode Objective-c Cocoa, xcodeobjective-c

My simple understanding of XCode Objective-c Cocoa, xcodeobjective-cMy brief understanding of XCode Objective-c Cocoa Xcode Xcode is generally used to develop OS X and iOS applications. If we want to be serious, Xcode is an integrated development

IOS countdown and iOS countdown

IOS countdown and iOS countdown Method 1: Use NSTimer (applicable to message Verification Code countdown) The NSTimer scheduledTimerWithTimeInterval method is used to execute the changeTime method once per second. // Create a Timer and execute

IOS Study Notes 27-camera

IOS Study Notes 27-cameraI. Cameras In iOS, mobile phone cameras can be used in the following two ways:1.UIImagePickerControllerPhoto and video recording* Advantages: easy to use and powerful functions* Disadvantage: Highly encapsulated, unable to

RoateView, createview

RoateView, createview 1 # import 2 3 typedef void (^ Click) (NSInteger index); 4 5 @ interface SLRoateView: UIView 6/* 7 // The cell reuse mechanism in tableView has never been completed, so it is meaningless to put only the image in tableview,

IOS Xcode help document reading guide

IOS Xcode help document reading guide   I have always wanted to write such a thing. For a long time, I have found that many beginners are not familiar with the learning methods. Therefore, the Xcode SDK documents are well placed there, it does not

Custom constructor and description

Custom constructor and description   Note: This Objective-C topic is a prelude to iOS development. It also helps programmers with experience in object-oriented language development to quickly get started with Objective-C. If you have no

IOS study notes 28-system services (I) text messages and emails

IOS study notes 28-system services (I) text messages and emailsI. System Application When developing some applications, we may want to call the built-in phone, SMS, email, and browser applications of iOS, or directly call the installed third-party

IOS development ------ Program Implementation Localizable

IOS development ------ Program Implementation Localizable Study AssertsLibaray. framework and Photos. when the two native static libraries of the framework are used, the group names of the album must be marked as internationalized. Although the

Use of WMPageController in iOS development

Use of WMPageController in iOS development This article records how to use the WMPageController control of a third-party library in iOS development. WMPageController is similar to the ViewPager control on the Android platform and is mainly used to

IOS notification center

IOS notification centerIn general, the message transmission mechanism in iOS development is divided into three categories: Local notification Push notification Notification center There is no direct relationship between the three. The notification

Animation in iOS

Animation in iOS Animation Core Animation in iOSCore Animation is a group of very powerful Animation processing APIs that can be used to make brilliant Animation effects, and often get twice the result with half the effort. to use it, you need to

NSObject hash method, NSObjecthash Method

NSObject hash method, NSObjecthash Method NSObject hash Method   Description This example only shows when an object executes the hash method.   Details 1. The necessary Model class is overloaded with the hash method to reflect whether the Hash

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Coredata usage (simplified) We have always known only four methods for iOS storage, NSUserDefault and Coredata. The former is self-explanatory. Here we will only summarize the simple usage of Coredata. For beginners.This article uses a small demo to

IOS FAQ (What ghost series)--problems that cannot be modified from the code after adding Size Class mizmization in Storyboard, storyboardsizeclass

IOS FAQ (What ghost series)--problems that cannot be modified from the code after adding Size Class mizmization in Storyboard, storyboardsizeclass     Preface The company's products are compatible with the iPhone and iPad at the same time, and

Production of iOS CocoaPods Pods

Production of iOS CocoaPods PodsWith the development of iOS, more and more developers begin to use CocoaPods to manage their third parties. When using Pods, I was wondering if Pods could help me more and change my development style. The following

IOS URL Processing and iOSURL Processing

IOS URL Processing and iOSURL Processing During the process of processing iOSapp two days ago (I wrote it in swift language with less information), I was processed by a "string" for one night until the next day. I will write down the following, it

IOS learning-9, ios-9

IOS learning-9, ios-9 A video from Jay Chou. Block is used to save a piece of code. Block flag: ^ Blocks are similar to functions.: 1 ).Code can be saved2 ).Return Value3 ).Parameter Temp1: Block without return values or parameters If the block does

IOS development umeng Push configuration tutorial

IOS development umeng Push configuration tutorial IOS development umeng Push configuration tutorialIntroduction:While sorting out computer files, I found a simple tutorial about umeng push that I wrote to my friends. Now I am posting it to my blog

IOS luge Development notes (8) (GCD deadlock and solutions)

IOS luge Development notes (8) (GCD deadlock and solutions)The reason and solution for GCD deadlock is the so-called deadlock. Generally, two threads A and B are stuck and wait for the other party to complete some operations. A cannot be completed

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