UIImage shorthand to create UIImage with specified color and size. It can be used e.g. to stylize UITabBar or UINavigationBar with single-color image in place.

UIImage+Color.h

#import <UIKit/UIKit.h>

@interface UIImage (Color)

+ (UIImage *)imageWithColor:(UIColor *)color andSize:(CGSize)size;

@end

UIImage+Color.m

#import "UIImage+Color.h"

@implementation UIImage (Color)

+ (UIImage *)imageWithColor:(UIColor *)color andSize:(CGSize)size {
    
    UIImage *img = nil;
    
    @autoreleasepool {
        CGRect rect = CGRectMake(0, 0, size.width, size.height);
        UIGraphicsBeginImageContext(rect.size);
        CGContextRef context = UIGraphicsGetCurrentContext();
        CGContextSetFillColorWithColor(context, color.CGColor);
        CGContextFillRect(context, rect);
        img = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();
    }
    
    return img;
}

@end