问题: 为毛改变(遵守View协议的结构中)常规的成员变量会报错?
“Cannot assign to property: ‘self’ is immutable” “Cannot use mutating member on immutable value: ‘self’ is immutable”
以下代码会报如上错误:
struct porque: View { @State private var flag = false private var anotherFlag = false mutating func changeMe