controlTextDidEndEditing Instance method 'contr... |Apple Developer Forums

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Latest reply on Sep 14, 2016 2:57 AM by eskimo

Level 1 (15 points)

alex_kac Sep 10, 2016 1:07 PM

More Swift 3 fun! I have a class that overrides controlTextDidEndEditing as such:

  override open func controlTextDidEndEditing(_ obj: Notification) {

    }

According to the headers and everything I can see - this should be correct:

extension NSObject {
    open func controlTextDidBeginEditing(_ obj: Notification)
    open func controlTextDidEndEditing(_ obj: Notification)
    open func controlTextDidChange(_ obj: Notification)
}

However I get the warning:

: Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditing:)' of protocol 'NSControlTextEditingDelegate'

Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

Apple Staff (11,835 points)
eskimo Sep 11, 2016 8:53 AM (in response to alex_kac)
Urgh, informal protocols.
Can you post some more context for this? I tried this out in a simple macOS test project and didn’t get the warning.
import Cocoa class O : NSObject, NSControlTextEditingDelegate { override func controlTextDidBeginEditing(_ obj: Notification) { } }
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- Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin
  
  Level 1 (15 points)
  alex_kac Sep 12, 2016 8:42 AM (in response to eskimo)
  
  Hi Quinn.
  
  You are testing DidBeginEditing and I'm using DidEndEditing. Shouldn't make much of a difference, but here's the interesting thing. If I just have
  override open func controlTextDidEndEditing(_ obj: Notification) { ...code goes here... }
  
  by itself - I get the warning. If I add an empty:
  override open func controlTextDidBeginEditing( _ obj: Notification) { } override open func controlTextDidEndEditing(_ obj: Notification) { ...code goes here... }
  
  No warning…
  
  Context - its a Swift-based private framework for my app.
  open class FSRichTextEditorController: NSViewController, FSRichTextEditor, NSMenuDelegate, NSComboBoxDelegate, NSTextViewDelegate, NSTextStorageDelegate, QLPreviewPanelDataSource, NSPopoverDelegate, NSControlTextEditingDelegate {
  
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  - Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin
    
    Apple Staff (11,835 points)
    eskimo Sep 13, 2016 2:25 AM (in response to alex_kac)
    
    Well that’s odd. You should definitely file a bug about this. Please post your bug number, just for the record.
    Are there any drawbacks with implementing both methods? If not, that seems like your workaround.
    Share and Enjoy
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    Quinn “The Eskimo!”
    Apple Developer Relations, Developer Technical Support, Core OS/Hardware
    let myEmail = "eskimo" + "1" + "@apple.com"
    
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    - Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin
      
      Level 1 (15 points)
      alex_kac Sep 13, 2016 9:00 AM (in response to eskimo)
      
      Its a decent workaround. I'll file a bug shortly. I've got quite a few already in RADAR
      
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      - Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin
        
        Apple Staff (11,835 points)
        eskimo Sep 14, 2016 2:57 AM (in response to alex_kac)
        
        I've got quite a few already in RADAR
        Betcha I’ve got more (-:
        Share and Enjoy
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        Quinn “The Eskimo!”
        Apple Developer Relations, Developer Technical Support, Core OS/Hardware
        let myEmail = "eskimo" + "1" + "@apple.com"
        
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Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

Re: controlTextDidEndEditing Instance method 'controlTextDidEndEditing' nearly matches optional requirement 'control(_:textShouldBeginEditin

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