webrtc ios 11

With the release of IOS 11 has been a long time, but it has always been a thief cool function, that is AR.When we saw Iron Man, we thought that black technology was so cool.But in fact, this kind of black technology has long been in the IOS 11 ar embodied in the incisively and vividly, we experience more or AR game.The

The scrollview layout is shifted down on iOS 11 Scrollview layout down offset on iOS 11 //// ViewController. m // # import "ViewController. h "@ interface ViewController () @ property (nonatomic, strong) UIScrollView * scrollView; @ end @ implementation ViewController-(UIScrollView *) scrollView {if (! _ ScrollView)

IOS 11, iPhone X, and Xcode9 adaptation guide, ios11iphone After iOS11 is updated, it is found that adaptation is required in some areas. After sorting, the priority is divided into the following three categories: 1. changes caused by upgrade of iOS11; 2. changes caused by Xcode9 packaging; 3. Compatibility with iPhone x I. changes caused by upgrade of iOS11 1. after the upgrade, you will find that the UI w

Viewcontroller:uiviewcontroller, uigesturerecognizerdelegate {@IBOutlet weak var image:uiimageview ! Override Func Viewdidload () {super.viewdidload ()//drag Let pan = Uipangesturerecognizer (target:self , Action:Selector.init ("Panview:")) Pan.delegate = self Self.image.addGestureRecognizer (PAN)//rotate Let rotate = Uirotationgesturerecognizer (target:self, Action:Selector.init ("Rotateview:")) Rotate.delegate = Self Self.image.addGestureRecognizer (rotate)//zoom Let pinch = U

IOS 11 Development Tutorial (ix) IOS11 data Cable Connection real-machine testAfter Xcode 7.0, Apple has made a lot of changes to its licensing rights and has removed some restrictions on testing apps. Prior to Xcode7.0, Apple only provided Xcode download and real-computer testing to developers registered for the developer account ($ 99 billing account), but after Xcode 7.0, developers did not have to sign

]; -}My value is set to [NSString stringwithformat:@ "%d", Nsunderlinestylesingle], Since there is no problem in iOS7, I always thought it was right! But in fact, in the iOS8, this is wrong! Reference: Https://developer.apple.com/library/ios/documentation/Cocoa/Conceptual/AttributedStrings/Articles/standardAttributes.htmlOriginally, Nsunderlinestyleattributename should be the NSNumber type, instead of [NSNumber numberwithint: Nsunderlinestylesingl

?UITableViewCell has several built-in types, such as Uitableviewcellstyledefault, UITableViewCellStyleValue1, and UITableViewCellStyleValue2.These cells are pre-configured in the SDK, and they present fixed built-in styles such as font size, color, alignment, and so on. If you want to modify these configurations, it is likely to show abnormal, such as some text can be displayed at a sudden, do not display at once, or suddenly display the inherent font (and color), suddenly (for example, click on

Previous practice: Use directly in the controller that sends the network request AFN , so that the AFN the dependency is too high, once AFN upgrade, modify a lot of things, you need to modify the relevant code in many controllers, not easy to maintain. The right approach: Layering the project, layering network-related code into Httptool , Encapsulation AFN , use directly in the controller Httptool , Shielding AFN , once AFN upgrade, direct change Httptool can be.

[IOS development-11] describes the attributes of UISlider slide and displays change values in real time when tags are used together. iosuislider (1) You can set an image on the next page of the previous page on the left and right sides of the slide bar; (2) Slide Track images can be set as gradient images. (3) because the sliding bar can interact with values, addTarget: The method is very important. The c

enumeration values in SwiftNote that this issue was addressed in IOS 8.3 SDK Beta 1 (12f5027d). For the SDK below this version, we can replace it with the following code: Let Options =unsafebitcast (NSStringDrawingOptions.UsesLineFragmentOrigin.rawValue | nsstringdrawingoptions.usesfontleading.rawvalue,nsstringdrawingoptions.self) Let frame = Text.boundingRectWithSize (Size, options:options, Attributes:d,context:nil) The above is the

original class produce name conflicts, the class overrides the original method because the category has a higher priority. 14. There are 3 main functions of the category: 1). Spread the implementation of the class across multiple different files or multiple different frameworks. 2). Create a forward reference to the private method. 3). Add an informal agreement to the object. Inheritance can add, modify, or Delete methods, and can add properties. For the understanding of the s

IOS 11 Development Tutorials (vii) write the first iOS11 code Hello,worldCode is a collection of command sequences that are written in a computer language to implement a particular function. Now it's time to implement the function of displaying the "Hello,world" string in the text box by code, as follows:(1) Use the three view mode icon in the Settings editor, 1.25 to adjust the Xcode interface to the effec

IOS 11 Development Tutorials (14) IOS11 App code add viewWhat if the developer wants to add views to the main view using code? The following will solve this problem for developers. To add views to the main view using code, you need to implement 3 steps.(1) Materialized View objectEach view is a specific class. In Swift, it is often said that a class is an abstract concept, not a specific thing, so you insta

IOS 11 Development Tutorials (20) iOS11 The status of the Settings button of the Apply View Beautification buttonIn example 2-2, when you set the caption and color of a button, you need to set the state of the button to indicate what the button's title and title color look like in a certain state. For example, Uicontrolstate.normal represents a state of a button. For such a view like a button, a view that c

IOS 11 Development Tutorial (22) IOS11 Application View Implementation button Response (2)At this point, when the user taps the button, a method called Tapbutton () is triggered.Note: This is done in conjunction with an action declaration and an association, and a way to first declare an action-related association. Declaring an action can use the keyword ibaction. The keyword can tell the interface of the s