background color is not updating properly for the first image nor is it updating to the UIImageView, code is identical.

//
//  Playlist.m
//  teamtreehouse_multiviews_ex1
//
//  Created by Robert Mcelvenny on 3/11/15.
//  Copyright (c) 2015 Robert Mcelvenny. All rights reserved.
//

#import "Playlist.h"
#import "MusicLibrary.h"

@implementation Playlist


-(instancetype)initWithIndex:(NSUInteger)index {
    self = [super init];
    if(self) {
        MusicLibrary *musicLibrary = [[MusicLibrary alloc] init];
        NSArray *library = musicLibrary.library;

        NSDictionary *playlistDictionary = library[index];

        _playlistTitle = [playlistDictionary objectForKey:kTitle];
        _playlistDescription = [playlistDictionary objectForKey:kDescription];

        NSString *iconName = [playlistDictionary objectForKey:kIcon];
        _playlistIcon = [UIImage imageNamed:iconName];

        NSString *largeIconName = [playlistDictionary objectForKey:kLargeIcon];
        _playlistIconLarge = [UIImage imageNamed:largeIconName];

        _playlistArtists = [NSArray arrayWithArray:[playlistDictionary objectForKey:kArtists]];

        NSDictionary *colorDictionary = [playlistDictionary objectForKey:kBackgroundColor];
        _backgroundColor = [self rgbColorFromDictionary:colorDictionary];

    }
    return self;
}

-(UIColor *)rgbColorFromDictionary:(NSDictionary *)colorDictionary {
    CGFloat red = [[colorDictionary objectForKey:@"red"] doubleValue];
    CGFloat green = [[colorDictionary objectForKey:@"green"] doubleValue];
    CGFloat blue = [[colorDictionary objectForKey:@"blue"] doubleValue];
    CGFloat alpha = [[colorDictionary objectForKey:@"aplha"] doubleValue];

    return [UIColor colorWithRed:red/255.0 green:green/255.0 blue:blue/255.0 alpha:alpha];
            }
@end

@end

//
//  Playlist.h
//  teamtreehouse_multiviews_ex1
//


#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

@interface Playlist : NSObject

@property (strong, nonatomic) NSString *playlistTitle;
@property (strong, nonatomic) NSString *playlistDescription;
@property (strong, nonatomic) UIImage *playlistIcon;
@property (strong, nonatomic) UIImage *playlistIconLarge;
@property (strong, nonatomic) NSArray *playlistArtists;
@property (strong, nonatomic) UIColor *backgroundColor;

-(instancetype) initWithIndex:(NSUInteger)index;
@end

#import "PlaylistDetailViewController.h"
#import "Playlist.h"

@interface PlaylistDetailViewController ()

@end

@implementation PlaylistDetailViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    if (self.playlist) {
        self.playlistCoverImage.image = self.playlist.playlistIconLarge;
        self.playlistCoverImage.backgroundColor = self.playlist.backgroundColor;
        self.playlistTitle.text = self.playlist.playlistTitle;
        self.playlistDescription.text = self.playlist.playlistDescription;

    }
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
   // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end

#import "MusicLibrary.h"

// create a constant pointer to a string.
NSString *const kTitle = @"title";
NSString *const kDescription = @"description";
NSString *const kIcon = @"icon";
NSString *const kLargeIcon = @"largeIcon";
NSString *const kBackgroundColor = @"backgroundColor";
NSString *const kArtists = @"artists";

@implementation MusicLibrary
@synthesize library;

- (instancetype)init
{
    self = [super init];
    if (self) {
        library = @[@{kTitle: @"Rise and Shine",
                      kDescription: @"Get your morning going by singing along to these classic tracks as you hit the shower bright and early!",
                      kIcon: @"coffee.pdf",
                      kLargeIcon: @"coffee_large.pdf",
                      kBackgroundColor: @{@"red": @255.0, @"green": @204.0, @"blue": @36.0, @"alpha": @1.0},
                      kArtists: @[@"American Authors", @"Vacationer", @"Matt and Kim", @"MGMT", @"Echosmith", @"Tokyo Police Club", @"La Femme"]
                      },
                    @{kTitle: @"Runner's Rampage",
                      kDescription: @"Hit the track hard and get in beast mode with everything from dance tracks to classic hip hop. All the right fuel to motivate you to push your limits.",
                      kIcon: @"running.pdf",
                      kLargeIcon: @"running_large.pdf",
                      kBackgroundColor: @{@"red": @255.0, @"green": @102.0, @"blue": @51.0, @"alpha": @1.0},
                      kArtists: @[@"Avicii", @"Calvin Harris", @"Pitbull", @"Iggy Azalea", @"Rita Ora", @"Drake", @"Lil Wayne"]
                      },
                    @{kTitle: @"Joy Ride",
                      kDescription: @"Let this eclectic playlist take you wherever your heart desires. Cruise along in style to these energetic beats.",
                      kIcon: @"helmet.pdf",
                      kLargeIcon: @"helmet_large.pdf",
                      kBackgroundColor: @{@"red": @153.0, @"green": @102.0, @"blue": @204.0, @"alpha": @1.0},
                      kArtists: @[@"Afrojack", @"Kid Cudi", @"Daft Punk", @"kIcona Pop", @"Gesaffelstien", @"Roksnoix", @"deadmau5"]
                      },
                    @{kTitle: @"In The Zone",
                      kDescription: @"Keep calm and focus. Shut out the noise around you and grind away with some mind sharpening instrumental tunes.",
                      kIcon: @"laptop.pdf",
                      kLargeIcon: @"laptop_large.pdf",
                      kBackgroundColor: @{@"red": @51.0, @"green": @153.0, @"blue": @204.0, @"alpha": @1.0},
                      kArtists: @[@"Dr. Dre", @"Snoop Dogg", @"Com Truise", @"D12", @"Flying Lotus", @"Kanye West", @"Rundfunk"]
                      },
                    @{kTitle: @"Button Masher",
                      kDescription: @"Turn up the speakers and get out of my way! The ultimate gaming playlist to get you hyped up and ready for the crazy fun that’s about to happen.",
                      kIcon: @"joystick.pdf",
                      kLargeIcon: @"joystick_large.pdf",
                      kBackgroundColor: @{@"red": @51.0, @"green": @204.0, @"blue": @102.0, @"alpha": @1.0},
                      kArtists: @[@"Skrillex", @"The Game", @"2 Chainz", @"Jay Z", @"T.I.", @"Rihanna", @"Eminem"]
                      },
                    @{kTitle: @"Futbal Remix",
                      kDescription: @"There’s nothing like the world’s game. Kick around the field with this eclectic playlist from around the world. Futbal for life.",
                      kIcon: @"ball.pdf",
                      kLargeIcon: @"ball_large.pdf",
                      kBackgroundColor: @{@"red": @255.0, @"green": @102.0, @"blue": @153.0, @"alpha": @1.0},
                      kArtists: @[@"Shakira", @"Santana", @"Wyclef Jean", @"Aloe Blacc", @"Pitbull", @"Enrique Iglesias", @"Ricky Martin"]

                      }];
    }

return self;
}

@end