How do I set the starting row of the picker view in Swift? I see there is a code for Objective C, but I don't understand it. If anyone could explain how I can translate the Objective C code into Swift that would also be fantastic !How do I set the starting row of the picker vie
阅读背景：
Swift：如何在Swift中使用三个组件设置UIPickerView的默认值？
来源：互联网
分享到：
