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author coderZ Introduction of UITableview Agent Method UITableview has two related agents: UITableViewDelegate, UITableViewDataSource Data Source is the data source agent and delegate is the related operation agent. dataSource - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section By returning a value, ...

In the development process, UISearchBar is a rare control. In general, we use the system native style: But what UI designers might want is this: Maybe you think it's very simple: setting background color, border icon or something; First look at setting the background color: _It doesn't work if we set the backgroundcolor directly: bec ...

Retrofit 2.0 describes an HTTP request in the form of annotations, abstracts the HTTP request into a Java interface, and then uses Java dynamic proxy to "translate" the annotation of this excuse into an HTTP request, and then executes the HTTP request. Examples are given to illustrate: Request an api: https://api.github.com/repos/{o ...

r-music order As a hands-on project for the react technology stack, the project uses data from Cool Dogs and NetEase Cloud. Among them, pulling data from cool dogs is relatively easy; pulling data from NetEase cloud, refer to: https://binaryify.github.io/NeteaseCloudMusicApi/ Thank ScorpionJay Classmate, he did a lot of work in the early stage ...

Recent projects need to generate two-dimensional codes, and decode to obtain information. jquery.qrcode.js generates two-dimensional codes to compare conveniently. Write a tutorial to share with you. Welcome to test the message, I will improve the code. Now two-dimensional code is becoming more and more popular, pay attention to scanning two ...

Learning objectives Familiar with BRVAH for adapter requirements Summary BRVAH It's a great open source project on Github. Its main function is to help us use Recyclerview control more efficiently and to deal with the Adapter of common requirements in the project. It's very convenient to use. More introduction can be given. BRVAH of ...

This article mainly describes how to use PHPExcel to export Excel files in thinkPHP. It is a summary of many other people's posts after the blogger has practiced, which can be used for personal testing. thinkPHP version is 3.2.0. My blog: Mine-MuYan Welcome to harassment. ThinkPHP Exports Excel Files with PHPExcle. Dead work Download and conf ...

IOS CAEmitter Layer Implementing Animation Effect of Particle Emission Design sketch The code has been uploaded to GitHub: https://github.com/Silence-GitHub/CoreAnimationDemo The animation effect is realized by CAEmitter Layer. CAEmitter Layer displays particle emission animation, the specific particles are encapsulated by CAEmitter Cell. The ...

Toast is not unfamiliar to everyone. It is a translucent text box with prompt information that often pops up on the interface. It will fade away after a short time. Like Toast, Crouton is a third-party library written by foreigners. Like Toast, only one Crouton can appear in an interface at a time. But the animation effect is different from th ...

What is gulp? http://gulpjs.com/ Believe you will understand! What are the advantages over the well-known build tool, grunt? Easy to use, code better than configuration Efficient, won't produce too many intermediate files, reduce I/O pressure Easy to learn, very few API s, you can learn gulp in very short events Those commonly used gulp ...