Error with 'getProfilePicture' - uiimageview

Question

I have a profile view controller where the user can set or change his or her profile picture but am getting constant errors that do not make sense to me.
-(void)getProfilePicture
{
PFUser *user = [PFUser currentUser];
NSLog(#"file--%#",[user objectForKey:PF_USER_PICTURE]);
userName = user[PF_USER_USERNAME];
status = user[PF_USER_STATUS];
if ([user objectForKey:PF_USER_PICTURE]) {
[imageUser setFile:[user objectForKey:PF_USER_PICTURE]];
[imageUser loadInBackground];
}
else{
imageUser.image = [UIImage imageNamed:#"blank_profile#2x.png"];
}
// fieldName.text = user[PF_USER_FULLNAME];
}
#pragma mark - UIActionSheetDelegate
I receive the following errors portrayed in my ProfileViewController.m (I can provide/add .h if needed):
"No visible #interface for 'UIImageView' declares the selector 'setFile:'
"No visible #interface for 'UIImageView' declares the selector 'loadInBackground'
Any help would be much appreciated or any supporting code thats needed, thanks.

Answer 1

Try this and see what it does for you:
-(void)getProfilePicture
{
PFUser *user = [PFUser currentUser];
NSLog(#"file--%#",[user objectForKey:PF_USER_PICTURE]);
userName = user[PF_USER_USERNAME];
status = user[PF_USER_STATUS];
if ([user objectForKey:PF_USER_PICTURE]) {
userImage.file = [user objectForKey:PF_USER_PICTURE];
[userImage loadInBackground:^(UIImage *image, NSError *error) {
if (!error) {
imageUser.image = image;
[imageUser setNeedsDisplay];
} else {
NSLog(#"%#", error);
}
}];
}
else{
imageUser.image = [UIImage imageNamed:#"blank_profile#2x.png"];
}
// fieldName.text = user[PF_USER_FULLNAME];
}
#pragma mark - UIActionSheetDelegate
This is assuming your userImage is a PFImageView and [user objectForKey:PF_USER_PICTURE] is a PFFile.
EDIT
Actually, looking at your error it seems that userImage is just a UIImageView not a PFImageView, which might be the source of all your problems. Try making the userImage a PFImageView