clickBtn.addTarget(self, action: #selector(presentBtn(_ :)), for: .touchUpInside)
@objc fun presentBtn(_ a: String) {
}
func Abcd(_a: String?) {
}
clickBtn.addTarget(self, action: #selector(presentBtn(_ :)), for: .touchUpInside)
@objc fun presentBtn(_ a: String) {
}
func Abcd(_a: String?) {
}
本文标题:- 通配符
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