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bob910078/delay.swift

Created May 27, 2018 18:19
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delay.swift
// 延遲指定時間 (可搭配 activity indicator 使用)
func delay(_ seconds: Double, completion: @escaping ()->()) {
let dispatchTime: DispatchTime = DispatchTime.now() + Double(Int64(seconds * Double(NSEC_PER_SEC))) / Double(NSEC_PER_SEC)
DispatchQueue.main.asyncAfter(deadline: dispatchTime) {
completion()
}
}
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