Y3GradientLabel.m

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//
//  Y3GradientLabel.m
//  TodaysMenu
//
//  Created by Don Zeek on 6/14/18.
//  Copyright © 2018 net.dzeek.y2015.ios.portfolio. All rights reserved.
//

#import "Y3GradientLabel.h"

@implementation Y3GradientLabel

static Y3GradientLabel *majorLabel;
+ (Y3GradientLabel *)makeGradientLabel:(NSString *) caption withFrame: (CGRect) majorLabelFrame {
    majorLabel = [[Y3GradientLabel alloc] initWithFrame:majorLabelFrame];

    [majorLabel setText:@"hey"];
    UIFont *expandedFont = [UIFont fontWithName:@"Verdana-Bold" size:18.0];
    [majorLabel setFont:expandedFont];

    [majorLabel setTextAlignment:NSTextAlignmentCenter];
    [majorLabel setBackgroundColor:[UIColor colorWithHue:0.23 saturation:0.9 brightness:1.0 alpha:1.0]];
    
    majorLabel.layer.cornerRadius = 8;
    majorLabel.layer.borderColor = [[UIColor blackColor] CGColor];
    majorLabel.layer.borderWidth = 3.0;
    
    majorLabel.clipsToBounds = YES;
    
    CAGradientLayer *gradientLayer = [self makeGradientLayer:NO];
    [majorLabel.layer addSublayer:gradientLayer];
    return majorLabel;
}

+ (CAGradientLayer *) makeGradientLayer:(Boolean) status
{
    
    CAGradientLayer *gradientLayer = [CAGradientLayer layer];
    CGRect overFlowBounds = majorLabel.layer.bounds;
    overFlowBounds.size.height -= 2.0;
    gradientLayer.frame = overFlowBounds;
    
    if (status) {
        gradientLayer.colors = [NSArray arrayWithObjects:
                                (id)[UIColor colorWithWhite:0.4f alpha:0.5f].CGColor,
                                (id)[UIColor colorWithWhite:1.0f alpha:0.1f].CGColor,
                                nil];
    } else {
        gradientLayer.colors = [NSArray arrayWithObjects:
                                (id)[UIColor colorWithWhite:1.0f alpha:0.1f].CGColor,
                                (id)[UIColor colorWithWhite:0.4f alpha:0.5f].CGColor,
                                nil];
    }
    
    gradientLayer.locations = [NSArray arrayWithObjects:
                               [NSNumber numberWithFloat:0.0f],
                               [NSNumber numberWithFloat:1.0f],
                               nil];
    
    gradientLayer.cornerRadius = 6; // refillLabel.layer.cornerRadius;
    
    return gradientLayer;
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end