ios - Couldn't create IBOutlet, IBAction and subclasses in Xcode 8.3.3 -


in xcode can't connect iboutlet , ibaction through storyboard. doesn't show subclasses created of new classes. , suggest completion while typing not working. tried reinstalling xcode didn't work. kindly post suggestions.

1).setup class in storyboard. enter image description here

2). follow screen short.

enter image description here


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