func updateSearchResultsForSearchController(searchController: UISearchController) {
filteredTableData.removeAll(keepCapacity: false)
let searchPredicate = NSPredicate(format: "SELF CONTAINS[c]%@", searchController.searchBar.text!)
let array = (tableData as NSArray).filteredArrayUsingPredicate(searchPredicate)
filteredTableData = array as! [String]
self.tableView.reloadData()
}
func updateSearchResultsForSearchController(searchController: UISearchController) {
let searchString = searchController.searchBar.text // 根據(jù)用戶輸入過濾數(shù)據(jù)到
filteredArray filteredArray = dataArray.filter({ (country) -> Bool in
let countryText: NSString = country
return (countryText.rangeOfString(searchString, options: NSStringCompareOptions.CaseInsensitiveSearch).location) != NSNotFound })
// 刷新 tableView
tblSearchResults.reloadData()
}
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