let touch:AnyObject? = touches.anyObject()报标题那样的错误
解决[方法]http://stackoverflow.com/questions/34373820/swift-2-value-of-type-setuitouch-has-no-member-anyobject
let touch:AnyObject? = touches.anyObject()报标题那样的错误
解决[方法]http://stackoverflow.com/questions/34373820/swift-2-value-of-type-setuitouch-has-no-member-anyobject
本文标题：“value of type 'Set<UITou
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