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@benbahrenburg
Last active January 30, 2017 06:13
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Check if a UIGestureRecognizer has been added
func containsGestureRecognizer(recognizers: [UIGestureRecognizer]?, find: UIGestureRecognizer) -> Bool {
if let recognizers = recognizers {
for gr in recognizers {
if gr == find {
return true
}
}
}
return false
}
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