/** 取消searchBar背景色 */
- (UIImage *)imageWithColor:(UIColor *)color size:(CGSize)size
{
CGRect rect = CGRectMake(0, 0, size.width, size.height);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, [color CGColor]);
CGContextFillRect(context, rect);
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
然后在viewdidload里面
/** 設(shè)置背景圖片 */
[_searchBar setBackgroundImage:[UIImage imageNamed:@"red_nav_bar"]]; ? //這里圖片的顏色和導(dǎo)航欄一樣
/** 設(shè)置背景色 */
[_searchBar setBackgroundColor:[UIColor redColor]];
/** 設(shè)置文本框背景 *
[_searchBar setSearchFieldBackgroundImage:[UIImage imageNamed:@"imageView"] forState:UIControlStateNormal];
//更改search圓角
UITextField *searchField = [self.searchBar valueForKey:@"searchField"];
if (searchField) {
[searchField setBackgroundColor:[UIColor whiteColor]];
searchField.layer.cornerRadius = 14.0f;
searchField.layer.borderColor = [UIColor colorWithRed:247/255.0 green:75/255.0 blue:31/255.0 alpha:1].CGColor;
searchField.layer.borderWidth = 1;
searchField.layer.masksToBounds = YES;
}
