swift3 - swift 3 override init does not override / cannot find overloads -


i can't seem extend class cocoapod ra1028/former in application right initializers parent class. why this?

see below situation divided code pod , application code (extendedformlabelheaderview class)

// ra1028/former cocaopod class signatures  public protocol formableview: class {} public protocol labelformableview: formableview {}  open class formheaderfooterview: uitableviewheaderfooterview {     required public init?(coder adecoder: nscoder) {              super.init(coder: adecoder)     }     override public init(reuseidentifier: string?) {         super.init(reuseidentifier: reuseidentifier)     } }  open class formlabelheaderview: formheaderfooterview, labelformableview {     required public init?(coder adecoder: nscoder) {          super.init(coder: adecoder)     }     override public init(reuseidentifier: string?) {         super.init(reuseidentifier: reuseidentifier)     } }  // app code  open class extendedformlabelheaderview: formlabelheaderview {     required public init?(coder adecoder: nscoder) {         super.init(coder: adecoder)     }     override public init(reuseidentifier: string?) {         super.init(reuseidentifier: reuseidentifier)     } }

running above code in playground works.

but running setup in workspace (coming swift 2.2, converted swift 3) first complain extendedformlabelheaderview's override init(reuseidentifier: string?) initializer not being public (most because cannot find initializer needs override?) , end these error messages:

  • initializer not override designated initializer superclass.
  • argument labels '(reuseidentifier:)' not match available overloads

some other things note:

  • it worked in 2.2
  • i updated former latest swift 3.0 version
  • removing override keyword offending initializer in extendedformlabelheaderview class give different error first line: initializer 'init(reuseidentifier:)' objective-c selector initwithreuseidentifier:' conflicts implicit initializer 'init(reuseidentifier:)' superclass


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