Handle simultaneous recognizers

[jordoh]

In very specific cases, there may be multiple gesture recognizers active, which will result in InteractivePopGestureDelegate being sent the shouldRecognizeSimultaneouslyWithGestureRecognizer selector, which it does not respond to, resulting in the following exception:

-[InteractivePopGestureDelegate gestureRecognizer:shouldRecognizeSimultaneouslyWithGestureRecognizer:]: unrecognized selector sent to instance 0x600000fb9560
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[InteractivePopGestureDelegate gestureRecognizer:shouldRecognizeSimultaneouslyWithGestureRecognizer:]: unrecognized selector sent to instance 0x600000fb9560'
*** First throw call stack:
(
	0   CoreFoundation                      0x000000010f70d6fb __exceptionPreprocess + 331
	1   libobjc.A.dylib                     0x000000010da0fac5 objc_exception_throw + 48
	2   CoreFoundation                      0x000000010f72bab4 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
	3   CoreFoundation                      0x000000010f7121a1 ___forwarding___ + 769
	4   CoreFoundation                      0x000000010f714238 _CF_forwarding_prep_0 + 120
	5   UIKitCore                           0x000000011cddda83 -[UIGestureRecognizer _delegateCanBePreventedByGestureRecognizer:] + 154
	6   UIKitCore                           0x000000011cdddd05 -[UIGestureRecognizer _isExcludedByExcludable:] + 316
	7   UIKitCore                           0x000000011cde0ac7 _UIExclusionMatrixPerformExclusion + 365
	8   UIKitCore                           0x000000011cdcd8a4 _UIGestureEnvironmentUpdate + 1882
	9   UIKitCore                           0x000000011cdcd108 -[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] + 478
	10  UIKitCore                           0x000000011cdcce96 -[UIGestureEnvironment _updateForEvent:window:] + 200
	11  UIKitCore                           0x000000011d2285bc -[UIWindow sendEvent:] + 4057
	12  UIKitCore                           0x000000011d206d16 -[UIApplication sendEvent:] + 356
	13  UIKit                               0x000000012f2c04af -[UIApplicationAccessibility sendEvent:] + 85
	14  UIKitCore                           0x000000011d2d7293 __dispatchPreprocessedEventFromEventQueue + 3232
	15  UIKitCore                           0x000000011d2d9bb9 __handleEventQueueInternal + 5911
	16  CoreFoundation                      0x000000010f674be1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
	17  CoreFoundation                      0x000000010f674463 __CFRunLoopDoSources0 + 243
	18  CoreFoundation                      0x000000010f66eb1f __CFRunLoopRun + 1231
	19  CoreFoundation                      0x000000010f66e302 CFRunLoopRunSpecific + 626
	20  GraphicsServices                    0x000000011342c2fe GSEventRunModal + 65
	21  UIKitCore                           0x000000011d1ecba2 UIApplicationMain + 140

This adds the method, matching what the Apple docs describe as the default behavior.

There are a couple requirements to expose this issue:

1. Using some other gesture recognizers - in my case react-native-gesture-handler.
2. Starting the react-native-navigation application with multiple screens on a stack, so the InteractivePopGestureDelegate is active.

[yogevbd]

I committed a fix that should resolve it better, we had crashes as well on another selector which was not implemented.
Can you please verify that the change I made also fixes your crash?
Thanks!

[jordoh]

Thanks @yogevbd - I was just about to come back and comment that there were other missing selectors that this didn't cover. I'll test your change out today to confirm, but I find it very likely that will resolve this issue.

[cjroth]

I'm experiencing this as well - super happy to see this PR!

[jordoh]

@yogevbd - I can confirm that (removing the respondsToSelector override) fixes my crash. Thanks!