Open ripplek opened 7 years ago
//原文是这样的: let task = delay(5) { print("拨打 110") } cancel(task)
let task = delay(5) { print("拨打 110") }
cancel(task)
//应该是这样取消操作的吧 let cancel = dealy(5) { print("拨打110") } cancel?(true)
let cancel = dealy(5) { print("拨打110") }
cancel?(true)
//原文是这样的:
let task = delay(5) { print("拨打 110") }cancel(task)//应该是这样取消操作的吧
let cancel = dealy(5) { print("拨打110") }cancel?(true)