I have this wierd problem with my table
I know this is a bit late, but I had a similar issue where UILabels created for a cell were still part of the cell when it was reused. So each successive update of the tableview created another UILabel on top of the existing one. I moved the creation of the Labels into the if condition as below and it resolved my issue. Hope it helps someone else. Also note no release as I am using ARC.
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
cityText = [[UILabel alloc] initWithFrame:CGRectMake(10, 10, 100, 20)];
cityText.font = [UIFont fontWithName:@"Arial" size:20];
cityText.textAlignment = UITextAlignmentLeft;
cityText.backgroundColor = [UIColor clearColor];
regionText = [[UILabel alloc] initWithFrame:CGRectMake(10, 40, 100, 20)];
regionText.font = [UIFont fontWithName:@"Arial" size:20];
regionText.textAlignment = UITextAlignmentLeft;
regionText.backgroundColor = [UIColor clearColor];
}
I also had the same issue.I also had composed tableView with labels.And when I scroll it down the contents got overlapped.But it got solved simply by editing one statement in cellForRowAtIndexPath
.
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:nil];
I think this will solve your problem.
I figured it out with some trial and error; if this can help some one
In cellforRowAtIndexPath i tried to clear all the cells subview before drawing the cell
//TRY TO REMOVE ALL CONTENT
for(UIView *view in cell.contentView.subviews){
if ([view isKindOfClass:[UIView class]]) {
[view removeFromSuperview];
}
}
I would be happy if someone can point me to some easier way
Thanks
You can use
[[[cell contentView] subviews] makeObjectsPerformSelector: @selector(removeFromSuperview)];
If the cell in not nil, the above code will reduce the time for using the for loop similar to this
for(UIView *eachView in [cell subviews])
[eachView removeFromSuperview];
Setting nil to label text on UITableViewCell subclass 's method prepareForReuse() solved my problem -
override func prepareForReuse() {
super.prepareForReuse()
self.label1.text = nil
self.label2.text = nil
....
}
Shared if it helps anyone!