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????//思路：正常SearchBar有一個(gè)灰色環(huán)繞邊框，在searchBar外層加一個(gè)白色的背景，這個(gè)背景只夠包圍searchBar的搜索框部分//同時(shí)調(diào)節(jié)searchBar的frame讓它正好在白色背景呢，這樣灰色的邊框就在背景外面不能被顯示出來(lái)了UIView?*searchBGView?=?[[UIView?alloc]?initWithFrame:CGRectMake(8,?ORIGIN_Y?+?7,?DEVICE_W?-?8?*?2,?28)];searchBGView.backgroundColor?=?[UIColor?whiteColor];searchBGView.layer.borderColor?=?[UIColor?colorWithRed:242/255.0f?green:242/255.0f?blue:242/255.0f?alpha:1].CGColor;searchBGView.layer.borderWidth?=?0.5f;searchBGView.layer.masksToBounds?=?YES;searchBGView.layer.cornerRadius?=?4;UISearchBar?*searchBar?=?[[UISearchBar?alloc]?initWithFrame:CGRectMake(-10,?0,?searchBGView.frame.size.width?+?20,?searchBGView.frame.size.height)];searchBar.delegate?=?self;searchBar.backgroundColor?=?C_white;searchBar.returnKeyType?=?UIReturnKeySearch;searchBar.showsCancelButton?=?NO;searchBar.showsSearchResultsButton?=?NO;searchBar.placeholder?=?@"點(diǎn)擊搜索品牌";[self.view?addSubview:searchBGView];[searchBGView?addSubview:searchBar];

轉(zhuǎn)載于:https://my.oschina.net/u/1782374/blog/634761

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