- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
    [super setSelected:selected animated:animated];

    if (selected) {
        if (self.isEditing) {
            self.customLabel.backgroundColor = [UIColor blueColor];
        }
        else {
            self.customLabel.backgroundColor = [UIColor blueColor];
        }
    }
    else {
            self.customLabel.backgroundColor = [UIColor blueColor];
    }
}

- (void)setHighlighted:(BOOL)highlighted animated:(BOOL)animated {
    [super setHighlighted:highlighted animated:animated];

    if (highlighted) {
        if (self.isEditing) {
            self.customLabel.backgroundColor = [UIColor blueColor];
        }
        else {
            self.customLabel.backgroundColor = [UIColor blueColor];
        }
    }
    else {
        self.customLabel.backgroundColor = [UIColor blueColor];
    }
}

- (void)setEditing:(BOOL)editing animated:(BOOL)animated {
    [super setEditing:editing animated:animated];

    if (editing) {
        self.customLabel.backgroundColor = [UIColor blueColor];
    }
    else {
        self.customLabel.backgroundColor = [UIColor blueColor];
    }
}

@interface VALAbel:UILabel
@property (nonatomic, strong) UIColor *bac_color;
@end


@implementation VALabel

-(void)setBac_color:(UIColor *)bac_color
{
_bac_color = bac_color;
[self setNeedsDisplay];
}

- (void)drawRect:(CGRect)rect {
   [self.bac_color set];

   CGContextSetShouldAntialias(UIGraphicsGetCurrentContext(), true);
   CGContextFillRect(UIGraphicsGetCurrentContext(), self.bounds);

    [super drawRect:rect];
 }
@end

import UIKit

class NeverClearView: UIView {
    override var backgroundColor: UIColor? {
        didSet {
            if backgroundColor?.cgColor.alpha == 0 {
                backgroundColor = oldValue
            }
        }
    }
}