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UIResponder doesNotRecognizeSelector: app is crashing with this error

score 786 · Answer 1 · 2019-07-11T12:29:55.540000

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UIResponder doesNotRecognizeSelector: app is crashing with this error

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( ConformsToProtocol: && RespondsToSelector: ) vs just ( respondsToSelector: )

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respondsToSelector - not working

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TechQA.

List Question

UIResponder doesNotRecognizeSelector: app is crashing with this error

Implement unhandled protocol method in extension

Case-insensitive 'responds to selector' in Swift

Are performSelector and respondsToSelector banned by App Store?

In Swift3, combine responds#to and calling in one fell swoop?

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Why delegate.respondsToSelector (Selector ("testEnum:")) this code will return false in swift language?

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How to check if object has some particular PUBLIC selector at runtime?

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How to pass string from a text field (embedded in a table cell) in 2nd controller back to a label in 1st controller (also embedded in a table cell)?

Cast to (id) to call an arbitrary method in Objective-C

If instance respondsToSelector - why still "unrecognized selector sent to instance"?

Using __IPHONE_7_0 and respondsToSelector

respondsToSelector: equivalent for CoreFoundation?

( ConformsToProtocol: && RespondsToSelector: ) vs just ( respondsToSelector: )

repondsToSelector: Undeclared selector warning, working fine at run time

How to dynamically prepare a selector for matching with respondsToSelector

How to test Selectors on proxy-objects in Objective-C?

respondsToSelector - not working

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