IOS

IOS-PYSearch perfect search page, ios-pysearch search APP search pages are basically indispensable, such as popular searches and search records. Here we recommend PYSearch, written by ko1o, which has a good open-source Image Browsing:

IOS-keyboard listening for YYKeyboardManager, If the keyboard pop-up overwrites the original attempt, this effect is not good, so we need to listen to the keyboard position during the keyboard pop-up to change some of our attempt positions, such as

IOS development-xcode code statistics, ios development-xcode As a developer, do you want to know how many lines of code you have written? Open the terminal, enter the project folder, and enter a folder for statistics. You can also directly go to

TableView refresh and tableView refresh First I believe everyone can see the "store discount" column. Here we assume that this column is a separate cell, when there is no store discount, you cannot click it. The discount list will pop up when

Operation (multithreading) and operation Multithreading1. Process and thread 1.1 Process Process: A running application is called a process. Processes are independent and run in dedicated and protected memory. Two processes cannot communicate

The prompt "invalid certificate", iospem In the past, I also encountered this kind of reminder that I could solve the problem after some hard work according to the configuration process on the official website. However, this time I 've been tossing

Layer behavior (implicit animation), layer behaviorLayer behavior Now let's make an experiment and try to directly animation the layers associated with UIView instead of a separate layer. Listing 7.4 is a slight modification to listing 7.2 code,

New Changes in XCode9 and XCode9 XCode9 has been released with the release of ios11. What are the changes in this XCode9 version? 1. Collapse code The focus is on the Method Name of the method implementation body. Press the comman key, and the

New Features of iOS9-UIStackView, ios9-uistackview 1. UIStackView attributes UIStackView was launched after iOS9, and I was also the first to come into contact with it. During the learning process, I had a thorough understanding of the relevant

UIScrollView, UICollectionView, and UITableView attributes and methods, UIScrollView, UICollectionView, and UITableView Relationship between them: UIScrollView is the parent class of UICollectionView and UITableView. UIScrollView A scrolling view

IOS allows the view UIView to display the border lines on one side separately. iosuiview     Sometimes you need to display the border line on one side of the view. In this case, setting the border of the layer cannot achieve the effect. I found

Dynamic computing text height for iOS and ios computing height + (CGSize) rows :( NSString *) txt Font :( UIFont *) font Size :( CGSize) size {NSMutableAttributedString * attributedString = [[NSMutableAttributedString alloc] initWithString: txt];

Core Graphics framework and coregraphics framework The commonly used framework in iOS is Quartz 2D, which is part of the Core Graphics Framework and is a powerful Two-Dimensional Image Rendering Engine. The UIKit components used in our daily

In the ionic project, the soft keyboard input method automatically pops up on ios, ionicios 1. Install the plug-in cordova plugin add ionic-plugin-keyboard II, Soft keyboard display listener Window. addEventListener ('native. keyboardshow ',

Different syntaxes from C/C ++ and Java in Swift (1), swiftjava --- Restore content start --- Swift, as the IOS recommendation language officially launched by Apple, has received more and more attention over the past few years. Actually,

IOS: animation, ios Animation 1. UIView Animation 1-1), original, non-Block. // The animation name and content [UIView beginAnimations: @ "id100" context: @ "animation1"]; // The duration is 2 seconds. [UIView setAnimationDuration: 2.0]; // The

Call the system's call number. If no dialog box is displayed or the problem occurs multiple times, call the call number. After one month of working overtime, the project was almost finished in this phase, so I started the optimization work. Today I

IOS: SQL, iossql Although iOS also has SQL statements, it is rarely used (at least I am currently doing this ). Big Data is directly thrown to the backend, and small Plist is enough. Let's take another step back. With FMDB, the native is also used

Multithreading in iOS development -- NSOperation and iosnsoperationThis article is based on the top of the teacher's blog to learn, reproduced address: http://www.cnblogs.com/wendingding/p/3809042.htmlI. Introduction to NSOperation 1. Simple

Multi-thread development-NSThrea and multi-thread nsthrea Create and start Create a thread first, and then start // Create    NSThread *thread = [[NSThread alloc] initWithTarget:self selector:@selector(run:) object:nil];    // Start    [thread start]