[CustomCell setImageView:]: unrecognized selector - ios

Question

I added UIImageView to CustomCell(subclass of UITableViewCell).
But, when I set an image on imageView on CustomCell,
the app clash with log message:
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[CustomCell setImageView:]: unrecognized selector sent to instance 0x10912d990'
I have this code.
ViewController
#property (nonatomic, strong) UITableView* tableView;
- (void)viewDidLoad
{
[super viewDidLoad];
self.tableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, 320, 508)];
self.tableView.delegate = self;
self.tableView.dataSource = self;
[self.view addSubview:self.tableView];
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 1;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString* cellIdentifer = #"Cell";
CustomCell* cell = (CustomCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifer];
if (cell == nil) {
cell = [[CustomCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifer];
}
switch (indexPath.section) {
case 0:
switch (indexPath.row) {
case 0:
cell.imageView.image = [UIImage imageNamed:#"hello.jpg"];
break;
default:
break;
}
default:
break;
}
return cell;
}
CustomCell
#property (nonatomic, strong) UIImageView* imageView;
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
self.imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 310, 170)];
[self addSubview:self.imageView];
}
return self;
}
Do you have any idea to add an image to imageView on customCell?
Thank you.

Answer 1

What you're trying to do is to set your UITableViewCell's superclass readonly imageView property with this line self.imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 310, 170)];. You can't do that.
documentation: https://developer.apple.com/library/ios/documentation/uikit/reference/UITableViewCell_Class/Reference/Reference.html#//apple_ref/occ/instp/UITableViewCell/imageView

Answer 2

#property (nonatomic, strong) UIImageView* imageView; should be in CustomCell.h not CustomCell.m so it's accessible from the other classes.

Answer 3

Thank you for many answers.I've resolved.
#property (nonatomic, strong) UIImageView* imageView;
↓
#property (nonatomic, strong) UIImageView* myImageView;

Answer 4

i think you have to do like something this...
in
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (tableView==TABLE_MEMBERS)// && (count_cell%2==0))
{
Groupie_Moment_Timeline_Cell_Members *cell_mem =[tableView dequeueReusableCellWithIdentifier:#"Groupie_Moment_Timeline_Cell_Members"];
if (cell_mem==nil)
{
NSArray *nibs=[[NSBundle mainBundle] loadNibNamed:#"Groupie_Moment_Timeline_Cell_Members" owner:self options:nil
];
cell_mem=[nibs objectAtIndex:0];
}
cell_mem.selectionStyle=UITableViewCellSelectionStyleNone;
[cell_small.IMG_TableImage setImage:[UIImage imageNamed:#"a.png"];
return cell_small;