Swift 2.0 : ‘enumerate‘ is unavailable: call the ‘enumerate()‘ method on the sequence
如下代码：
for (index,cell) in enumerate(self.tableView.visibleCells){ if let acell = cell as? ChatCell { acell.changeColor(self.isWhiteBackground) } }
修改为如下：
for (index,cell) in self.tableView.visibleCells.enumerate(){ if let acell = cell as? ChatCell { acell.changeColor(self.isWhiteBackground) } }
http://stackoverflow.com/questions/30730387/swift-2-0-enumerate-is-unavailable-call-the-enumerate-method-on-the-seq
查找原因如下，
Swift 2.0 : 'enumerate' is unavailable: call the 'enumerate()' method on the sequence
原文：http://www.cnblogs.com/741162830qq/p/4812652.html