Reputation: 663
I have a costoum cell with a button. I want to be able to change the button's image when press it. I was trying this but i dont get the desired result.
in cellForRowAtIndexPath:
BOOL isTheObjectThere = [self.favoriteArry containsObject:self.tableData[indexPath.row]];
if (isTheObjectThere==TRUE) {
cell.favBtn.hidden = NO;
[cell.favBtn setImage:[UIImage imageNamed:@"fav_selected.png"] forState:UIControlStateNormal];
cell.favBtn.tag = indexPath.row;
[cell.favBtn addTarget:self action:@selector(favoriteBtn:) forControlEvents:UIControlEventTouchUpInside];}
else {
cell.favBtn.hidden = NO;
[cell.favBtn setImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateNormal];
cell.favBtn.tag = indexPath.row;
[cell.favBtn addTarget:self action:@selector(unfavoriteBtn:) forControlEvents:UIControlEventTouchUpInside];
}
and :
-(void)favoriteBtn:(UIButton*)sender
{
if ([cell.favBtn.currentImage isEqual:[UIImage imageNamed:@"fav_selected.png"]]){
[cell.favBtn setImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateNormal];
}
else if ([cell.favBtn.currentImage isEqual:[UIImage imageNamed:@"[email protected]"]]){
[cell.favBtn setImage:[UIImage imageNamed:@"fav_selected.png"] forState:UIControlStateNormal];
}
Upvotes: 1
Views: 42
Reputation: 14040
should be something like the following:
in your cellForRow:
[cell.favButton addTarget:self action:@selector(favButtonTapped:) forControlEvents:UIControlEventTouchUpInside];
in your favButtonTapped:
if ([self.favoriteArray containsObject:indexPath]) {
[self.favoriteArray removeObject:indexPath];
// sender setImage...
} else {
[self.favoriteArray addObject:indexPath];
// sender setImage...
}
good luck :)
Upvotes: 1