Swift-Override navigation bar Back button

Override navigation bar Back button method

Func configbackbtn (), Void {

Back button

Let Backbutton = UIButton (type:. Custom)

Set back arrow picture for button

Backbutton.setimage (UIImage (named: "Navigationbar_goback_icon"), for:. Normal)

Set frame

Backbutton.frame = CGRect (x:200, Y:13, width:18, height:18)

Backbutton.addtarget (Self, Action: #selector (back), for:. Touchupinside)

Customize the navigation bar of the Uibarbuttonitem type button

Let Backview = Uibarbuttonitem (Customview:backbutton)

Important method to adjust the distance from the left of the view distance to the custom return

Let Barbuttonitem = Uibarbuttonitem (barbuttonsystemitem:. Fixedspace, Target:nil, Action:nil)

Barbuttonitem.width =-5

Return button settings succeeded

Navigationitem.leftbarbuttonitems = [Barbuttonitem, Backview]

}

Swift-Override navigation bar Back button