Hui Wang
30. SwiftUI: Introducing TabView
Today I will show you how to use TabView. The TabView is located at the bottom of the screen. It allows users to switch between views...
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Hui Wang
May 10, 20223 min read
29. Difference between the static library and dynamic library
Static Library: ipa package file is large. By default, static libraries only link useful class files to Mach-O (with class files as the...
Hui Wang
Apr 11, 20221 min read
28. SwiftUI: Introducing Toggle
Today I will show you how to use Toggle. The use of Toggle controls is very common. For example, the Bluetooth and Airplane mode switches...
Hui Wang
Apr 7, 20221 min read
27. SwiftUI: Introducing Stepper
Today I will show you how to use Stepper. Stepper has an "+" button, a "-" button, and a value label, perfect for fine-tuning the value...
Hui Wang
Apr 6, 20222 min read
26. SwiftUI: Introducing Slider
Today I will show you how to use Slider. The Slider is very easy to use. Users can quickly set the value by dragging the slider within...
Hui Wang
Apr 5, 20222 min read
25. SwiftUI: Introducing DatePicker
Today I will show you how to use DatePicker. DatePicker is similar to UIDatePicker in UIKit and is mainly used to provide a list of dates...
Hui Wang
Apr 4, 20222 min read
24. SwiftUI: Introducing Picker
Today I will show you how to use Picker. Picker is similar to UIPickerView in UIKit and is mainly used to provide a scrolling list to...
Hui Wang
Apr 3, 20221 min read
23. SwiftUI: Introduce TextEditor you can enter multi-line text
YouTube: Source Code: import SwiftUI struct ContentView: View { @State var content = "" @State var isAlert = false init() {...
Hui Wang
Mar 31, 20221 min read
22. SwiftUI: Use Label to display the combination of Image, SF symbol, and Text
Let's get started! Knowledge points: Create a Label control that displays one line of text and an image to the left of the text. var...
Hui Wang
Mar 30, 20221 min read
21. SwiftUI: How to download and display network images using image view
YouTube: Source Code: import SwiftUI struct ContentView: View { @State private var remoteImage: UIImage? = nil let placeholderImage =...
Hui Wang
Feb 10, 20222 min read
20. SwiftUI: How to scale and rotate an image view
Today I will show you how to scale and rotate an Image view. Knowledge points: Add the first Image view as a reference. Add a second...
Hui Wang
Feb 9, 20221 min read
19. SwiftUI: How to add a mask to Image view
Today I will show you how to add a mask to an Image view, which can be used to highlight the subject of the image. Knowledge points:...
Hui Wang
Feb 8, 20221 min read
18. SwiftUI: Color blending between two Image views
Today I will show you the image blending effect. Knowledge points: First, add an Image view var body: some View { VStack { Image("podnu")...
Hui Wang
Feb 7, 20222 min read
17. SwiftUI: Using Image view color adjustment
SwiftUI provides a large number of image effects, thus allowing users to add rich effects to images without the need for professional...
Hui Wang
Jan 30, 20222 min read
16. iOS 15.4 Beta 1 Update. Allows you to unlock your iPhone with Face ID while wearing a mask
On January 28, 2022, Apple released a new update iOS 15.4 Beta 1. In this update, Apple has added the ability to use Face ID while...
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