使用Environment、EnvironmentObject遇到的问题
最近开始学习Swift的一些高阶知识，遂计划在写了一半的小项目中使用@EnvironmentObject来代替@Binding。在替换的过程中，大部分的View都work perfectly fine，然而每当点开某个View时就会引发崩溃，并且报错。
Swift&SwiftUI
我的Swift学习记录
How to Make a Game Joystick, Using SwiftUI
Just a few days ago, I received an assignment that requires me to design a controller for a mobile game. In this assignment, I am implementing a knock-off joystick in SwiftUI using simple code.
Swift Foundational Addons I: Variables and Constants
Defining We can declare multiple constants or multiple variables on a single line, separated by commas. However, there is a fact that we may define multiple …