IOS

UIView attribute: The layer attribute of uiviewUIView attributes AutoresizingMask Automatically adjusts the middle position of the Child control and the parent control, width and height. UIViewAutoresizingNone is not automatically

IOS learning, ios Learning 1. Custom Cell @ Property (weak, nonatomic) IBOutlet UILabel * testLabel; + (instancetype) initTableViewCell :( UITableView *) tableView; // Cell height method-(void) cellAutoLayoutHeight :( NSString *) str; Cell. m -(void)

Core animation-spring Animation 2, core animation spring Spring animation, the core animation, mainly introduces some attributes of spring animation. Next we will introduce another effect of spring animation. Create a UIButton in the Main.

How to capture packets in ios ??, Ios To capture packets on ios, follow these steps: 1. device jailbreak 2. Change to developer in cydia-software source-settings; otherwise, some deb cannot be searched. Install the following software: OpenSSH,

[Code Note] Do not enter emojis or code note emojis I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import @interface RootViewController : UIViewController@end   RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // Do

[Swift learning] Swift programming (4) Basic operators and swift Operators Swift supports most operators in the Standard C language and improves many features to reduce common coding errors. for example, if the value assignment operator = does not

For iOS, you will encounter 1. Explain the principle of ARC. After introduction of ARC, how many modifiers are added to iOS? And explains when to use it?   2. Give you a variable array aMutableArray. Please write the algorithm code that you think is

TintColor attributes and tintcolor attributesThe tintColor attribute is a new attribute added after iOS7. This attribute defines a non-default color value. The value setting affects the entire view hierarchy with the view as the root view. It mainly

Ios development: Implementation of simple animation on the second day, and ios development on the second day First of all, you should have some knowledge about views. I will not introduce them here, First, let's talk about a head-and-tail animation

IOS-KVO overview and use, iOS-KVO overview and useI. Overview KVO, that is, Key-Value Observing, provides a mechanism. When the attribute of a specified object is modified, the object will receive a notification. In short, KVO automatically notifies

Linear repeating animation and linear Animation Linear repeating Animation   Effect   Description Linear repetition animation can be used in the following scenarios: 1) Linear Loading effect (e.g) 2) the download arrow appears cyclically.   Source

Ios development Article 1-button, use of some attributes of the label button, ios-button I am using pure code and prefer storyboard development; First, let's talk about the button. Generally, the object that creates a button in ios understands that

Design details in 23 Facebook papersFacebook's Paper has become a hot topic for developers since it was launched on the App Store in the past few days. It has also gained a high user rating in the App Store, of course, there are also users who do

IOS app jump (IOS9 white list), iosios9 Jump to the implementation of the specified app In IOS, app redirection is implemented through URL. Therefore, we need to set the corresponding URL before implementing app redirection. Figure 1 (search for the

Use of the iOS-Mask attribute and the iosmask attributeIntroduction to Mask attributes MasksToBounds is the most commonly used Mask. In fact, there are many Mask use cases. After reading this, you will find that it is really easy to use... First,

IOS-RegexKitLite import error, ios-regexkitlite What is RegexKitLite? RegexKitLite is a third-party class library that easily processes regular expressions. There is only one RegexKitLite. h and RegexKitLite. m.   What error may occur when you

IOS-multithreading-Introduction to NSOperration and ios-nsoperration An NSOperation object represents an operation, and the object is equivalent to a block in GCD.   I. Functions of NSOperation: Using NSOperation and NSOperationQueue together can

How to Use touchpad and iOS touch during ios development 1. Right-click the Storyboard and drag the cable directly. If you are using an external third-party mouse, you do not need to press the control key and then drag the line with the left mouse

Several Frequently Asked Questions about iOS ----- RunTime Speaking of RunTime, this is another pain point. How much interest is there to learn about iOS development? Then, we will study OC for the sake of interest. After all, I bought an iPhone, a

[IOS development] package static library. a file "How to generate static library. a file in iOS development ."Plato Select iOS Device. We recommend that you do not connect to the Device here, and run command + B. Then select