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searchDisplayController 在ios8中被弃用后用什么替代呢? #3

@x1911

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@x1911

非常感谢大大无私的奉献,让我学到很多东西,在此有两个小疑问想问问

在课件提到的两个地方
1,
contentOffset.y += searchDisplayController!.searchBar.frame.size.height

2,
func searchDisplayController(controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String!) -> Bool {
fliteredTodos = todos.filter(){$0.title.rangeOfString(searchString) != nil}
return true
}

都提示 searchDisplayController 和 UISearchDisplayController 在IOS8 中被弃用,这里应该如何修改呢?

谢谢大大

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