IOS

How does iOS Get Notifications accurately and iOS Get Notifications accurately? For iOS notifications, you must note that the iOS device receives a push (APNs) in the following three places. When you click push notification to open an application,

@ Property? @ Property? Let's talk about the things behind him ., @ Property @ What modifiers does property have? 1. Thread-safe aaomic and nonatomic 2. readonly and readwrite Permissions 3. Memory Management (ARC) assign, strong, weak, and copy 4.

Xcode installs the plug-in. Skip Bundles is incorrectly selected, and the Load Bundles method is re-displayed, xcodebundles This problem often occurs when installing the Xcode plug-in. The prompt selection or the English prompt is displayed.

IOS-use code to constrain the layout (Masonry), ios-masonry I. Introduction After learning the Xib and Storyboard of visual programming, LZ feels that the UI control is created and dragged directly. The size adaptation and constraints are added, and

Supplement: tableView optimization summary and tableview optimization Summary Summary of tableView Optimization Methods (Note: This is just my own summary. I hope you can correct me. Thank you) 1. cache the cell Row Height to facilitate second

IOS app startup principle and ios app Principle I recently watched a video to learn about the startup principle of the application. Here I will share a blog with you and discuss it with you. If you have any additional or different comments, I can

Cocoapods error, cocoapods Error Error 0: Description: "pod don't forget to anonymize any private data ". The best solution to this problem is to upgrade or reinstall cocoapods. Refer:Pod install returning error Error 1: a conflicting

[Code notes] vertical chart, Code notes I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import @interface RootViewController : UIViewController@end   RootViewController. m # Import "RootViewController. h "// Add the header file #

[Code notes] vertical lines of text and code notes I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. NSString * str = @ "hello"; NSMutableArray * arr = [[NSMutableArray alloc] init]; for (int I =

Swift: About delegate and swiftdelegate In Cocoa development, the interface-delegate (protocol-delegate) mode is a common design pattern that runs through the entire Cocoa framework, it makes an indelible contribution to clearing the relationship

IOS native CIFilter creates a QR code, ioscifilterIOS native CIFilter creates a QR code future C Create a QR code for iOS native CIFilter     There are a lot of online QR code generation websites. Most third-party libraries have been written through

UIimageView GIF animation and uiimageviewgif Animation 1. The Code is as follows (all annotations are available)   -(Void) viewDidLoad { [Super viewDidLoad]; UIImageView * bigImageView = [[UIImageView alloc] initWithFrame: CGRectMake (100,100,100,10

UIApplication and proxy for iOS learning, iosuiapplication1. What is UIApplication? A UIApplication object is a symbolic object of an application. It cannot be created manually or alloc init. Only one application can be created. Each application

[IOS Study Notes] runloop runMode method survey, runlooprunmode   /// ViewController. m // ThreadTest /// Created by skyko on 16/5/31. // Copyright©2016 helios. all rights reserved. // # import "ViewController. h "@ interface ViewController () @

IOS porting from C to Objective-C, iosobjective-c 1. Create a projectIOS | Framework & LibraryCocoa Touch Static Library Create a Library 1. M. h header file #ifndef M_h#define M_h#include void testSleep(int t);void testPthread(int n);#endif /* M_h *

Xcode plugin vv1_enter Alcatraz KSImageNamed and other installation, xcodevv1_enter Installing vv1_enter today does not always work... so Alcatraz is used. The following describes Alcatraz.I. Alcatraz Alcatraz is an Xcode plug-in management tool

Use of the transitionFromView method, transitionfromview Use of the transitionFromView Method   Effect   Source code /// ViewController. m // TransitionFromView /// Created by YouXianMing on 16/5/30. // Copyright©2016 YouXianMing. all rights

Third-party iOS learning-AFNetworking1.3.0, iosafnetworking After CocoaPods is installed, the third party AFNetworking can be integrated into the project according to the instructions for CocoaPods. For details, refer to the installation and use of

BaseControl button collection and basecontrol collection BaseControl button collection   Effect   Source code Https://github.com/YouXianMing/Animations /// POPBaseControl. h // Animations /// Created by YouXianMing on 16/5/26. // Copyright©2016

Summary of network requests 2. Summary of requests 1 NSURLConnettion NSURLConnettionIs an abstraction above the Core Foundation/CFNetwork framework API.NSURLConnettionIt refers to a series of components in the Foundation framework: NSURLRequest,