摘要:
继承UISearchBar. 重载setShowCancelButton.[super xxx]; ...for (UIView *subview in self.subview) {if (subview isKindeOfClass:UIButton.class]) {cancelButton * = (UIButton*) subview;break;} 阅读全文
posted @ 2013-09-22 13:15
韦韦韦
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