uisearchbar bar是啥意思
您好，[searchBar becomefirstresponder]彈出并消失簡單而粗糙的方法searchController.searchBar.showsCancelButton=是UIButt
您好，[searchBar becomefirstresponder]彈出并消失簡單而粗糙的方法searchController.searchBar.showsCancelButton=是UIButton*取消BTN=[searchController.searchBarvalueForKey：“cancelbutton”標(biāo)題：@cancelbtnsettle:“cancel”forState:UIControlStateNormal[CancelBTNSettleteColor:[UIColorcol]或紅色：0.965綠色:0.290藍(lán)色：0.608alpha:1.00]forState:UIControlStateNormal]