Edit UITableView table view and uitableview

Edit UITableView table view and uitableviewUITableViewController (Table view Controller) is inherited from UIViewController and comes with a tableViewself. view instead of UIView, but UITableViewdatasource and delegate. By default, you only need to

IOS keyboard Hiding Methods: ios keyboard Hiding Methods

IOS keyboard Hiding Methods: ios keyboard Hiding Methods In ios development, you often need to enter information. There are two input methods: UITextField and UITextView. After entering the information, you need to hide the keyboard. The following

IOS programming UITableView and UITableViewController, multiple options for iosuitableview

IOS programming UITableView and UITableViewController, multiple options for iosuitableview IOS programming UITableView and UITableViewController A UITableView displays a single column of data with a variable number of rows. UITableView displays the

UITabelView advanced (custom Cell), uitabelviewcell

UITabelView advanced (custom Cell), uitabelviewcell Customize a Cell When we want to display complex data, such as a button chat interface or a news list, the system's lines cannot meet our requirements. In this case, we can customize this line,

The error NSLocalizedDescription = Expected status code in (200-299), got 400 is reported in the iOS post request.

The error NSLocalizedDescription = Expected status code in (200-299), got 400 is reported in the iOS post request. When AFNetworking postJSON data is used, I am prompted at the beginning: // Error Domain = NSURLErrorDomain Code =-1007 "too rewrite

Cocoa cola-Cocoa Framework Singleton Mode

Cocoa cola-Cocoa Framework Singleton Mode Singleton (Singleton mode) is a common software design mode. When this mode is applied, the class of the singleton object must exist with only one instance. In many cases, the whole system only needs to have

Objective-C Protocols, objective-c

Objective-C Protocols, objective-c Objective-C Protocols 1.1 Formal Protocols A formal protocol (like an informal protocol) is a named list of methods and properties. Formal protocol (like informal protocol) is a list of names of a series of methods

My journey to iOS-the road to iOS-

My journey to iOS-the road to iOS- Today is the day when I register in the blog Park to officially start my blog. I used to write a blog, but I didn't stick to it for various reasons. This decision is mainly based on the following reasons: 1.

Complete rename Method for iOS projects: graphic tutorial. Rename text for ios Projects

Complete rename Method for iOS projects: graphic tutorial. Rename text for ios ProjectsOriginal article link: http://www.cocoachina.com/ios/20150#/102.16.htmlios 文 In iOS development, sometimes it is difficult to change the project name. Change the

IOS study notes -- Objective-C memory management, ios -- objective-c

IOS study notes -- Objective-C memory management, ios -- objective-c By KenshinCui, 17317 read, 6 comments, favorites, EditOverview We know that a large number of objects need to be created during the program running. Similar to other advanced

How to Create a p12 certificate for IOS push

How to Create a p12 certificate for IOS push1. Generate a CertificateSigningRequest. certSigningRequest file with a key string2. Create an appid and download the corresponding certificate.3. Double-click the certificate corresponding to ssl, for

Comparison of iOS dates

Comparison of iOS dates1. dates can be compared to determine the size or equality, or to determine the time interval between two dates. You can use the-timeIntervalSinceDate method to calculate the time difference between two dates. NSDate * now =

IOS programming Delegation and Text Input, iosdelegation

IOS programming Delegation and Text Input, iosdelegation IOS programming Delegation and Text Input 1.1 Text Fields   CGRect textFieldRect = CGRectMake (40, 70,240, 30 );UITextField * textField = [[UITextField alloc] initWithFrame: textFieldRect]; //

Iphone-like, right-click to close Activity

Iphone-like, right-click to close Activity It is easy to use. just inherit suppactivity activity and add android: theme = "@ android: style/Theme. Translucent" to the list.   Package com. support; import com. nineoldandroids. animation. animator;

IOS: Draw dotted lines

IOS: Draw dotted lines // Currently, this method can only be added to the self view (if there is a view on the self view, the line may be overwritten), and the painting is a dotted line // call [self drawRect: self. frame]; // override-(void)

IOS slides tableView to change the color of the navigation bar

IOS slides tableView to change the color of the navigation bar-(Void) viewDidLoad {[Super viewDidLoad];[Self initTableView];}-(NSInteger) numberOfSectionsInTableView :( UITableView *) tableView {Return 1;}-(NSInteger) tableView :( UITableView *)

IOS UITableCell adaptive height

IOS UITableCell adaptive height Example: displays a list of news.   First, you must have a Model class -- New   New. h:   // // News. h // Cellhight // // Created by Dubai on 15-5-7. // Copyright (c) 2015 Dubai. All rights reserved. //   # Import  

IOS development-get the ios keyboard height

IOS development-get the ios keyboard height -(Void) viewDidLoad {[super viewDidLoad]; // adds a listener to receive messages when the keyboard appears or changes [[Nsicationcenter center defacenter center] addObserver: self Selector: @ selector

IOS development-JSON Parsing

IOS development-JSON ParsingJSON Parsing What is JSONJSON is a lightweight data format and is generally used for data interaction.The data that the server returns to the client is generally in JSON or XML format (except for file downloads) JSON

IOS development-Detects network status (WIFI, 2G/3G/4G)

IOS development-Detects network status (WIFI, 2G/3G/4G)Detect Network Status In network applications, You need to monitor the network status of your devices in real time.Let users know their network status and prevent misunderstandings (such as the

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