Forbid arrows action in NSCollectionView











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I'm newbe in macOS development that's why I'm not sure that I've formulated my question correctly. I have multiple NSCollectionView on screen. One of them is main and in other I can select rating, colors etc.. The problem is that when I select color and press right/left arrow I begin moving in colorCollectionView not in mainCollectionView. Code for handling keys press events is inside of ViewController and it obviously not being called. I suspect that issue is connected with isFirstResponder property. That's why I've created subclass for my not-main collections:



final class NotFirstResponderCollectionView: NSCollectionView {

    override var isFirstResponder: Bool { return false }

}


But that didn't resolve problem. Also I've tried to explicitly call self.becomeFirstResponder inside of ViewController and .resignFirstResponder for my not-main collections. That doesn't help me too. Thanks in advance.






swift macos nscollectionview







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  • Why are you telling the controller to become first responder rather than the collection view you want in focus?
    – Callam
    Nov 8 at 10:23










  • @Callam Because in controller I have additional key-press logic. I've tried both variants and they didn't work.
    – Tabula Rasa
    Nov 8 at 10:29






  • 1




    Please add your ViewController code
    – Callam
    Nov 8 at 10:36










  • isFirstResponder: "Whether the CollectionView is its window's current firstResponder. This bindable property is useful for determining appropriate appearance for selected items.". Try acceptsFirstResponder: "Whether the responder accepts first responder status.".
    – Willeke
    Nov 8 at 11:10















up vote
3
down vote

favorite












I'm newbe in macOS development that's why I'm not sure that I've formulated my question correctly. I have multiple NSCollectionView on screen. One of them is main and in other I can select rating, colors etc.. The problem is that when I select color and press right/left arrow I begin moving in colorCollectionView not in mainCollectionView. Code for handling keys press events is inside of ViewController and it obviously not being called. I suspect that issue is connected with isFirstResponder property. That's why I've created subclass for my not-main collections:



final class NotFirstResponderCollectionView: NSCollectionView {

    override var isFirstResponder: Bool { return false }

}


But that didn't resolve problem. Also I've tried to explicitly call self.becomeFirstResponder inside of ViewController and .resignFirstResponder for my not-main collections. That doesn't help me too. Thanks in advance.






swift macos nscollectionview







share|improve this question









New contributor




Tabula Rasa is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.




















  • Why are you telling the controller to become first responder rather than the collection view you want in focus?
    – Callam
    Nov 8 at 10:23










  • @Callam Because in controller I have additional key-press logic. I've tried both variants and they didn't work.
    – Tabula Rasa
    Nov 8 at 10:29






  • 1




    Please add your ViewController code
    – Callam
    Nov 8 at 10:36










  • isFirstResponder: "Whether the CollectionView is its window's current firstResponder. This bindable property is useful for determining appropriate appearance for selected items.". Try acceptsFirstResponder: "Whether the responder accepts first responder status.".
    – Willeke
    Nov 8 at 11:10













up vote
3
down vote

favorite









up vote
3
down vote

favorite











I'm newbe in macOS development that's why I'm not sure that I've formulated my question correctly. I have multiple NSCollectionView on screen. One of them is main and in other I can select rating, colors etc.. The problem is that when I select color and press right/left arrow I begin moving in colorCollectionView not in mainCollectionView. Code for handling keys press events is inside of ViewController and it obviously not being called. I suspect that issue is connected with isFirstResponder property. That's why I've created subclass for my not-main collections:



final class NotFirstResponderCollectionView: NSCollectionView {

    override var isFirstResponder: Bool { return false }

}


But that didn't resolve problem. Also I've tried to explicitly call self.becomeFirstResponder inside of ViewController and .resignFirstResponder for my not-main collections. That doesn't help me too. Thanks in advance.






swift macos nscollectionview







share|improve this question









New contributor




Tabula Rasa is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











I'm newbe in macOS development that's why I'm not sure that I've formulated my question correctly. I have multiple NSCollectionView on screen. One of them is main and in other I can select rating, colors etc.. The problem is that when I select color and press right/left arrow I begin moving in colorCollectionView not in mainCollectionView. Code for handling keys press events is inside of ViewController and it obviously not being called. I suspect that issue is connected with isFirstResponder property. That's why I've created subclass for my not-main collections:



final class NotFirstResponderCollectionView: NSCollectionView {

    override var isFirstResponder: Bool { return false }

}


But that didn't resolve problem. Also I've tried to explicitly call self.becomeFirstResponder inside of ViewController and .resignFirstResponder for my not-main collections. That doesn't help me too. Thanks in advance.






swift macos nscollectionview




swift macos nscollectionview






share|improve this question









New contributor




Tabula Rasa is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









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edited Nov 8 at 10:18









Bohdan Savych

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asked Nov 8 at 10:02









Tabula Rasa

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Tabula Rasa is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






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Check out our Code of Conduct.












  • Why are you telling the controller to become first responder rather than the collection view you want in focus?
    – Callam
    Nov 8 at 10:23










  • @Callam Because in controller I have additional key-press logic. I've tried both variants and they didn't work.
    – Tabula Rasa
    Nov 8 at 10:29






  • 1




    Please add your ViewController code
    – Callam
    Nov 8 at 10:36










  • isFirstResponder: "Whether the CollectionView is its window's current firstResponder. This bindable property is useful for determining appropriate appearance for selected items.". Try acceptsFirstResponder: "Whether the responder accepts first responder status.".
    – Willeke
    Nov 8 at 11:10


















  • Why are you telling the controller to become first responder rather than the collection view you want in focus?
    – Callam
    Nov 8 at 10:23










  • @Callam Because in controller I have additional key-press logic. I've tried both variants and they didn't work.
    – Tabula Rasa
    Nov 8 at 10:29






  • 1




    Please add your ViewController code
    – Callam
    Nov 8 at 10:36










  • isFirstResponder: "Whether the CollectionView is its window's current firstResponder. This bindable property is useful for determining appropriate appearance for selected items.". Try acceptsFirstResponder: "Whether the responder accepts first responder status.".
    – Willeke
    Nov 8 at 11:10
















Why are you telling the controller to become first responder rather than the collection view you want in focus?
– Callam
Nov 8 at 10:23




Why are you telling the controller to become first responder rather than the collection view you want in focus?
– Callam
Nov 8 at 10:23












@Callam Because in controller I have additional key-press logic. I've tried both variants and they didn't work.
– Tabula Rasa
Nov 8 at 10:29




@Callam Because in controller I have additional key-press logic. I've tried both variants and they didn't work.
– Tabula Rasa
Nov 8 at 10:29




1




1




Please add your ViewController code
– Callam
Nov 8 at 10:36




Please add your ViewController code
– Callam
Nov 8 at 10:36












isFirstResponder: "Whether the CollectionView is its window's current firstResponder. This bindable property is useful for determining appropriate appearance for selected items.". Try acceptsFirstResponder: "Whether the responder accepts first responder status.".
– Willeke
Nov 8 at 11:10




isFirstResponder: "Whether the CollectionView is its window's current firstResponder. This bindable property is useful for determining appropriate appearance for selected items.". Try acceptsFirstResponder: "Whether the responder accepts first responder status.".
– Willeke
Nov 8 at 11:10

















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