ios - UiTextField leftViewMode odd Behavior.. Bug? -

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i have 2 textfields, in each textfield want put icon in leftimageview. when attempt load view, ui gets hung , never loads. if comment out 1 of tag blocks. ui loads fine , end textfield icon in leftview.

my issue getting icon in both textfields. 

    textfield in textfields {         textfield.delegate = self         textfield.autocorrectiontype = .no         textfield.leftviewmode = .always          if textfield.tag == 1 {             textfield.keyboardtype = .emailaddress             textfield.attributedplaceholder = attributedtext("username")              leftimageviews[0].image = uiimage(named: "user")             leftimageviews[0].contentmode = .scaleaspectfit             lefttextfieldviews[0].addsubview(leftimageviews[0])             textfield.leftview = lefttextfieldviews[0]             textfield.leftview?.frame = lefttextfieldviews[0].frame          } else if textfield.tag == 2 {             textfield.securetextentry = true             textfield.attributedplaceholder = attributedtext("password")              leftimageviews[1].image = uiimage(named: "password")             leftimageviews[1].contentmode = .scaleaspectfit             lefttextfieldviews[1].addsubview(leftimageviews[1])             textfield.leftview = lefttextfieldviews[1]             textfield.leftview?.frame = lefttextfieldviews[1].frame          }     }

try this

 @iboutlet var collectionoftextfields: array<uitextfield>?   in 0 ..< collectionoftextfields!.count {         let textfieldimage = uiimageview()         let image = uiimage(named: "xyz.png")         textfieldimage.image = image         textfieldimage.frame = cgrect(x: 0,y: 200,width: 8,height: 8)         var myfield = uitextfield()         myfield = collectionoftextfields![i]         myfield.leftview = textfieldimage         myfield.leftviewmode = uitextfieldviewmode.always     }

let me know if need how add textfields collection.
hope helps.


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