How To Customize Swift Slider In iOS App Example
This example will tell you how to use swift UISlider class to create slider in iOS app. There are two sliders in this example. The above slider is added in […]
iOS Tutorial
How To Display Or Hide View Controller Scene ( Document Outline ) Panel In Xcode Project
When i develop iOS app with Xcode, i design the user interface by edit the Main.storyboard file. But when i click the Main.storyboard file to edit it, i can not […]
How To Use iOS UISegmentedControl In Swift Programmatically Example
This example will tell you how to add and use iOS UISegmentedControl object both in Main.storyboard visually and programmatically in swift source code. There are two UISegmentedControl object in the […]
How To Use iOS UISwitch In Interface Builder And Programmatically In Swift Example
This example will tell you how to create and use UISwitch component both in Xcode interface builder and swift source code. It will add one label, one UISwitch in Main.storyboard. […]
How To Change UITextField Keyboard Type And Hide Keyboard Automatically When Press Return Key
All the swift interactive ui component ( UITextField, UITextView etc ) can prompt keyboard automatically when you move focus on it. And you can change the keyboard type both in […]
How To Use UITextField And UITextView In Swift Programmatically Example
We have introduced how to use UITextField and UITextView in article iOS UITextField And UITextView Swift Example. In that article, we use interface builder and storyboard to create the user […]
How To Fix Xcode iOS Simulator App Do Not Display Keyboard Automatically Error
When i develop and run iOS app in Xcode iOS simulator ( such as iPhone or iPad ), i find the keyboard do not displayed automatically when i click the […]
Swift Xcode 11 iOS 13 Scene Delegate Life Cycle Example
When you create an iOS 13 project in Xcode 11 use single view app template, you will find Xcode 11 add a SceneDelegate.swift file automatically besides the AppDelegate.swift file. It […]
How To Create iOS Project With XIB File In Xcode
In some older version Xcode, it use xib file to help you to design iOS app user interface. This article will tell you how to use xib file to design […]
How To Fix Error Use Of Unresolved Identifier ‘RootViewController’ In Xcode Swift Project
When i develop an iOS project in Xcode, i create a custom class RootViewController in RootViewController.swift file, this class is a sub class of UIViewController. But during the development process, […]
