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![Jessie Cui](https://uploads.teamtreehouse.com/production/profile-photos/5191162/micro_IMG_6110.jpg)
Jessie Cui
7,607 PointsHow to initialize an UIImageView?
I am very confused with all the syntax, types, instances, properties and stuff.
As this coding challenge was asking, I am supposed to allocate and initialize the userProfilePhoto. In my code as attached, I put down two ways, which one is close to the correct method?
Thanks in advance!
#import <Foundation/Foundation.h>
@interface Treehouse : NSObject
@property (strong, nonatomic) NSDictionary *friends;
@end
#import "Treehouse.h"
@implementation Treehouse
- (instancetype)init
{
self = [super init];
if (self) {
_friends = @{@"firstName": @"Susan",
@"lastName": @"Olson",
@"profilePicture": @"susan_profile.png"
};
}
return self;
}
@end
#import <Foundation/Foundation.h>
@interface User : NSObject
@property (nonatomic, strong) NSString *firstName;
@property (nonatomic, strong) NSString *lastName;
@property (nonatomic, strong) NSString *profileImageName;
@property (nonatomic, strong) UIImage *profileImage;
@property (nonatomic, strong) UIImageView *userProfilePhoto;
@end
#import "User.h"
#import "Treehouse.h"
@implementation User
- (instancetype)init
{
self = [super init];
if (self) {
Treehouse *treehouse = [[Treehouse alloc] init];
NSDictionary *friendsDict = treehouse.friends;
_firstName = [friendsDict objectForKey:@"firstName"];
_lastName = [friendsDict objectForKey:@"lastName"];
_profileImageName = [friendsDict objectForKey:@"profilePicture"];
_profileImage = [UIImage imageNamed:_profileImageName];
_userProfilePhoto = [UIImageView _profileImage];
}
return self;
}
- (instancetype)initWithImage:(UIImageView *)_profileImage{
UIImageView *userProfilePhoto = profileImage;
return self;
}
@end