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如何編寫swift3語法? Swift3 AnyObject修改,沒有功能realm uniqueValueForObject Swift3
swift2:
func uniqueValueForObject<U : Equatable>(objectKey: String, paramKey: String, type: U.Type)->[U]{
var uniqueValues : [U] = [U]()
for obj in self {
if let o = obj.valueForKeyPath(forKeyPath: objectKey) {
o.
if let v = o.valueForKeyPath(paramKey){
if(!uniqueValues.contains(v as! U)){
uniqueValues.append(v as! U)
}
}
}
}
return uniqueValues
}
誰能幫寫swift3?
這是如何關係到究竟境界? – TiM
延伸結果 – Mitchell