先转成OC的数组,OC数组提供indexOfObject(object),let tempItems =self.items! as NSArray
objectIndex = tempItems.indexOfObject(object)
先转成OC的数组,OC数组提供indexOfObject(object),let tempItems =self.items! as NSArray
objectIndex = tempItems.indexOfObject(object)
本文标题:swift版indexOfObject()
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