Tuesday, October 21, 2014

Why do you need colons for gesture recognizers

Apparently stuff that interacts with Objective C API's needs them..

http://stackoverflow.com/questions/24007650/selector-in-swift

https://developer.apple.com/library/ios/documentation/Swift/Conceptual/BuildingCocoaApps/InteractingWithObjective-CAPIs.html#//apple_ref/doc/uid/TP40014216-CH4-XID_26

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