iOS

iOS UIButton Introduction

Buttons are the most commonly used and simplest controls in iOS applications and are often used to respond to user actions. Generally, we use UIButton class to implement the button in iOS. This section will focus on adding buttons, beautifying buttons, and how to implement button responses.

iOS 11 Hello World Example

This article takes an iOS 11 application as an example to show developers how to create projects using Xcode 10. It also shows some functions of the iOS simulator and interface builder.

iOS Autolayout Introduction

How did you set up UI layout in older iOS application development? Write a lot of coordinate calculation code? To ensure a perfect UI effect on both the 3.5-inch and 4.0-inch screens, you sometimes have to write different coordinate calculations for each screen? But now with the iOS auto-layout function, things change for the better.

iOS Objective-C Hello World Example

Objective-C is the primary coding language in iOS development. For every iOS coding beginner, it is important to learn the hello world example first. This article will introduce Objective-C’s basic programming grammar,  code structure and commonly used classes with examples.

iOS NSURLSession Tutorial

NSURLSession was introduced with the release of iOS7 in 2013, Apple is positioning it as a replacement for NSURLConnection. Now, the most widely used third-party network frameworks, such as AFNetworking, SDWebImage are all using NSURLSession.

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