IOS

IOS -- (UITableViewCell), (UITableViewController) personal homepage, uitableviewcell This article mainly sets the personal homepage: The directory file is as follows:     The implementation code is as follows:     RootTableViewController.

UITableView (used by yourself) (attribute, pass value by proxy), uitableview Today, we are in a hurry. As follows:               The Code is as follows: #import #import "FirstViewController.h"@interface AppDelegate : UIResponder @property

Use of NSURLConnection, nsurlconnection I. NSURLConnection (IOS9.0 has been deprecated) is an early http access method provided by apple. The following lists common scenarios: GET requests, POST requests, and Response with json data. Note the

Array in Oc, Oc Array ====================================== Array ====================================== I. Recognize Arrays In oc, NSObject object subclasses can be placed in the array collection, but basic data types such as int, float, and

How to register remote notifications in iOS9 In previous versions, we can use: [[UIApplication sharedApplication] registerForRemoteNotificationTypes:some types] To register remote notifications, but soon this method is marked as obsolete and

Analysis on Mixed Development of Object-C and Swift Object-C has served Apple's iOS App language for many years. In 2014, Apple launched the new programming language Swift, the more efficient and safer slogan once again attracted a large number of

The elegant name of Objective-C, the name of objective-c There are only two hard things in Computer Science: cache invalidation and naming things.There are only two difficulties in Computer Science: cache invalidation and naming.-Phil

ChildViewController subtotal, childviewcontroller Set childViewcontroller self.ganZhi_vc = [board instantiateViewControllerWithIdentifier:@"HDGanZhiViewController"]; [self addChildViewController:self.ganZhi_vc]; self.data_vc = [board

IOS design pattern-Observer pattern, ios Design Pattern observer The observer pattern in 23 software design patterns is also a very common design pattern in software development. In Apple development, the apple Cocoa framework has already

IOS Singleton Mode In the afternoon, I helped my colleagues change the code for one afternoon. I was deeply stabbed and deeply felt the importance of the Code architecture. I felt that the design model should be well polished. As a result, let's

IOS-custom keyboard Selector Target style: Directly run the Code:Compliance Agreement Implementation Method // Create UITextField and set setInputAccessoryView to custom Toolbar and change the keyboard style to the keyboard selector-(void)

IOS development skills-making a ring progress bar and ios development skillsSeveral blogs have written about how to implement a ring progress bar. Most of them are implemented using Core Graph, which is a little complicated and inefficient. It is

UITextView achieves image-text mixing and uitextview Use UITextView to display the text-to-text mixing effect. First, disable the UITextView editing function and set the attribute editable to NO. 1. Create an NSTextAttachment object that has an

Introduction, Shao I. Proxy design:   When object A has some behavior and wants to inform object B (let object B become the proxy object of object)   Object B wants to listen to some behaviors of object A (making object B the proxy object of

How many lines of code can be used to blur images?   A clear image is blurred, that is, the so-called frosted glass effect. You can View the layer to find that it only adds a View to the original image, and this View has a frosted glass effect,

Check the actual network connection status in iOS, and check the network connection status in ios. Preface Network Connection status detection is a common requirement for iOS app development. For better user experience, we will display local or

When creating the framework, iOS configures aggregate and frameworkaggregate.# Sets the target folders and the final framework product.# If the project name is different from the Target name of the Framework, you must customize the FMKNAME.# Example:

(Proficient in iOS development) Chapter 1 example code small defect repair First of all, we recommend that you read this book. The logic of this book is very clear, and the code is very organized from nothing to fullness. To tell the truth, this

IOS practice 01, ios practice Before last year's holiday, I probably completed the Sina Weibo project, and now I forgot about it. I plan to write it again. Some of the previous notes are written in SleenXiu on Sina's blog. Here, Sina Weibo is

Network Programming for iOS development-1. Basic use of NSURLSession and iosnsurlsession Before learning how to use NSURLSession, I should first learn a good article about NSURLSession, From NSURLConnection to NSURLSession, or a Chinese translation