Question

如何修改系统UISearchBar的样式

Answer 1

修改UISearchBar背景颜色 UISearchBar是由两个subView组成的，一个是UISearchBarBackGround,另一个是UITextField. 要IB中没有直接操作背景的属性。方法一：是直接将 UISearchBarBackGround移去。方法二：是创建一个UIView设置其颜色加载到UISearchBarBaceGround上作为UISearchBar的背景颜色 方法一： UISearchBar *seachBar=[[UISearchBar alloc] init]; //修改搜索框背景 seachBar.backgroundColor=[UIColor clearColor]; //去掉搜索框背景 //1. [[searchbar.subviews objectAtIndex:0]removeFromSuperview]; //2. for (UIView *subview in seachBar.subviews) { if ([subview isKindOfClass:NSClassFromString(@"UISearchBarBackground")]) { [subview removeFromSuperview]; break; } } //3自定义背景 UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"40-di.png"]]; [mySearchBar insertSubview:imageView atIndex:1]; 还有一种方法是自定制searchbar，用UITextfield代替不是更好么