1.系统默认的颜色设置
//无色
cell.selectionStyle = UITableViewCellSelectionStyleNone;
//蓝色
cell.selectionStyle = UITableViewCellSelectionStyleBlue;
//灰色
cell.selectionStyle = UITableViewCellSelectionStyleGray;
2.自定义颜色和背景设置
改变UITableViewCell选中时背景色：
UIColor *color = [[UIColoralloc]initWithRed:0.0green:0.0blue:0.0alpha:1];//通过RGB来定义自己的颜色
cell.selectedBackgroundView = [[[UIView alloc] initWithFrame:cell.frame] autorelease];
cell.selectedBackgroundView.backgroundColor = [UIColor xxxxxx];
3.自定义UITableViewCell选中时背景
cell.selectedBackgroundView = [[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"cellart.png"]] autorelease];
还有字体颜色
cell.textLabel.highlightedTextColor = [UIColor xxxcolor]; [cell.textLabel setTextColor:color];//设置cell的字体的颜色
4.设置tableViewCell间的分割线的颜色
[theTableView setSeparatorColor:[UIColor xxxx ]];
5.十六进制字符串转uicolor
+(UIColor*)colorWithHexString:(NSString*)hexstring{
NSString*cString = [[hexstring stringByTrimmingCharactersInSet:[NSCharacterSetwhitespaceAndNewlineCharacterSet]] uppercaseString];
// String should be 6 or 8 characters
if([cString length] < 6) return[UIColorblackColor];
// strip 0X if it appears
if([cString hasPrefix:@"0X"]) cString = [cString substringFromIndex:2];
if([cString hasPrefix:@"#"]) cString = [cString substringFromIndex:1];
if([cString length] != 6) return[UIColorblackColor];
// Separate into r, g, b substrings
NSRangerange;
range.location= 0;
range.length= 2;
NSString*rString = [cString substringWithRange:range];
range.location= 2;
NSString*gString = [cString substringWithRange:range];
range.location= 4;
NSString*bString = [cString substringWithRange:range];
// Scan values
unsignedintr, g, b;
[[NSScannerscannerWithString:rString] scanHexInt:&r];
[[NSScannerscannerWithString:gString] scanHexInt:&g];
[[NSScannerscannerWithString:bString] scanHexInt:&b];
return[UIColorcolorWithRed:((float) r / 255.0f)
green:((float) g / 255.0f)
blue:((float) b / 255.0f)
alpha:1.0f];
}
