IOS

Ios client + Server Source Code project similar to Momo, ios source codeSoftware features: similar to the Momo client, such as registering, logging in, uploading photos, browsing photos, searching for nearby members, paying attention to, removing

Notes for using iCloud in iOS (Xcode7.2) There are many articles on how to use iCloud in your App. Here, I will focus on some of the problems this cat has encountered and hope to help the first-time kids shoes.1. Solve the problem with invalid

Objective-C Study Notes (1), objective-c Study Notes How to master a high-level programming language:(Objective-C here) Bottom-layer thinking: down, how to think about the process of running the program from the perspective of the bottom-layer

IOS 2016 interview question 3, ios2016 1. OC Memory Management Mechanism 1 ). when you create an object using the new, alloc, and copy methods, the reserved counter value of this object is 1. when you no longer use this object, you are responsible

IOS project practices (best practices-prelude) and ios practices Today, when I was typing code, I felt that I had to do something worthy of my blog. I am thinking that my blog writing is so irregular, and even if there is such a rule, it will make

In Xcode-ObjC, and Xcode-ObjC, You need to use a third-party library when creating a project recently. The usage Wizard of this library shows that after adding this library, you need to add the-ObjC flag to Other Linker Flags under Xcode Build

Add, delete, and modify simple cells                             #import #import "RootTableViewController.h"@interface AppDelegate : UIResponder @property (strong, nonatomic) UIWindow *window;@end     #import "AppDelegate.h"@interface

IOS SDWebImage implementation principle explanation, iossdwebimage   Before that, I wrote about how to use SDWebImage, mainly to use and obtain network images. If you have not read it, you can check it out. This article will mainly introduce the

IOS welcome page (UIScrollView, UIPageControl), uipagecontrol This article introduces the simple implementation of the app welcome page. It appears only when the program is run for the first time, but not for the rest of the time. Below is. The

IOS miscellaneous pen-7 (do not change the visibility of the status bar in the loadView method of UIViewController), uiviewcontroller It is best not to change the visibility of the status bar in the loadView method of UIViewController (for example,

IOS CALayer (1), ioscalayer For the quality of an app, the first thing we should judge is the app interface, and the creation of the interface is based on the graphic processing. When it comes to graphic processing, we have to mentionQuartz2D,

DOM explanation for XML parsing and comparison with the SAX parsing method, domsax XML parsing (DOM)  Introduction to the XML File Parsing Method NSXMLParser is used to parse SAX (Simple API for XML) It can only be read, cannot be modified, and

IOS CALayer (2), ioscalayer UIview has a default CALayer Object layer. Although we cannot re-create it, we can add sub-layers to it. We know that UIView has addSubview: method. Similarly, CALayer also has addSublayer: method. You can use addSublayer

IOS -- page Jump (UITableView), ios -- uitableview In this article, you only need to use a (UITableView) table to implement page value transfer, and use a proxy (delegate) to pass the value. The directory file list is as

IOS-network images are asynchronously loaded and saved to the sandbox through the NSOperation thread During iOS development, many large images are often downloaded and displayed in the UIImageView on the secondary interface. For example, you can

IOS development-Create framework static library tutorial, iosframeworkEnvironment: Hardware: macbook air System: osx ei Capitan version: 10.11.3 Xcode: Version 7.2.1 (7C1002) Recently, I have done a static library for ios (it is said that the

Integration of iOS development with Baidu map (based on Xcode7.0/iOS9.2) and xcode7.0ios9.2 This article describes how to integrate a hundred-degree map in four steps:Step 1: Create a project Step 2: Use cocoaPod to import Baidu map SDK (pod

@ Summary of copy. strong. weak in property, propertystrongweak 1. Why do NSString attributes use copy? NSString attributes can be modified with strong, but some problems may occur. Please refer to the following code:   # Import "ViewController. h "@

IOS-CALayer plotting, how to draw a gradient, ios-calayer1. gradient effect-> color space   First: Customize a gradient view and rewrite drawRect in the Custom view. # Import "ViewController. h "# import" MyView. h "@ interface ViewController ()

IOS-pass value (attribute, proxy (delegate), code block, Singleton, and notification) between pages, and ios-page(1) attribute value passing     (2) pass value by proxy (delegate) Pass value by proxy Applicable Reverse value transfer (from back to