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POuitableview reloaddata cache?
 

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  1. POuitableview reloaddata cache?
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    <p>I'm having some problems with an UITableView and the method reloadData.</p> <p>I'm refreshing the tableView when clicking over a refresh button with the last info in a data base ordered descendingly so the most recent items should appear in first position.</p> <p>Every cell in my tableview is being filled with custom labels and uiimageviews.</p> <p>Well... the thing is that when I press that refresh button and new data is found, the first 5 rows (which are the ones that are being shown in the display) aren't updated but the following rows do. However, if I press over any of the 5 first rows, they call correctly to the tableView:didSelectRowAtIndexPath: method with the new data.</p> <p>So, the problem is that the tableview's "visual" content of the first 5 rows is not being updated.</p> <p>Anyone can help me with this?</p> <p>Thanks!</p> <p>Code:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { NSString *CellIdentifier = [ NSString stringWithFormat: @"%d:%d", [ indexPath indexAtPosition: 0 ], [ indexPath indexAtPosition:1 ]]; UITableViewCell *cell = [ tableView dequeueReusableCellWithIdentifier: CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithFrame: CGRectZero reuseIdentifier: CellIdentifier] autorelease]; // Configure the cell... cell.accessoryType=UITableViewCellAccessoryDisclosureIndicator; Activity *activity = [[self.activities valueForKey:[[[self.activities allKeys] sortedArrayUsingSelector:@selector(localizedCaseInsensitiveCompare:)] objectAtIndex:indexPath.section]] objectAtIndex:indexPath.row]; cell.textLabel.text=@""; //Mostramos el nombre UILabel *label= [[UILabel alloc] initWithFrame:CGRectMake(60, -5, 200, 34)]; label.text = [activity name]; label.font = [UIFont boldSystemFontOfSize:17]; label.backgroundColor = [UIColor clearColor]; [cell addSubview:label]; [label release]; //Mostramos la imagen UIImageView *leftImage = [[UIImageView alloc] initWithFrame:CGRectMake(5, 3, 50, 50)]; [cell addSubview:leftImage]; UITextView *textView=[[UITextView alloc] initWithFrame:CGRectMake(60, 25, 200, 38)]; textView.editable = NO; textView.backgroundColor = [UIColor clearColor]; textView.textColor = [UIColor grayColor]; textView.font = [UIFont systemFontOfSize:12.0]; textView.contentInset = UIEdgeInsetsMake(-8,-8,0,0); textView.userInteractionEnabled=NO; [cell addSubview:textView]; switch ([activity notType]) { case 0: textView.text = [NSString stringWithFormat:NSLocalizedString(@"requestPUSH",@""),[activity name]]; leftImage.image = [UIImage imageNamed:@"ios.png"]; break; case 1: textView.text = [NSString stringWithFormat:NSLocalizedString(@"MPCreatedPushString",@""),[activity name],[activity nameItem]]; leftImage.image = [UIImage imageNamed:@"mpNew.png"]; break; case 2: textView.text = [NSString stringWithFormat:NSLocalizedString(@"MPUpdatedPushString",@""),[activity name],[activity nameItem]]; leftImage.image = [UIImage imageNamed:@"mpUpdated.png"]; break; case 3: textView.text = [NSString stringWithFormat:NSLocalizedString(@"MPDeletedPushString",@""),[activity name],[activity nameItem]]; leftImage.image = [UIImage imageNamed:@"ios.png"]; break; case 4: textView.text = [NSString stringWithFormat:NSLocalizedString(@"MPGuestConfirmationPUSHString",@""),[activity name],[activity nameItem]]; leftImage.image = [UIImage imageNamed:@"attend.png"]; break; case 5: if ([[activity message] isEqualToString:@"noData"]) { textView.text = [NSString stringWithFormat:NSLocalizedString(@"ShoutPushString",@""),[activity name]]; }else{ textView.text = [NSString stringWithFormat:NSLocalizedString(@"ShoutPushStringWithData",@""),[activity name], [activity message]]; } UIImage *contactImage = [UIImage imageWithData:[[activity person] pic]]; if (contactImage!=nil) { leftImage.image = contactImage; //redondeamos bordes CALayer * l = [leftImage layer]; [l setMasksToBounds:YES]; [l setCornerRadius:5.0]; }else{ leftImage.image = [UIImage imageNamed:@"ios.png"]; } break; case 6: textView.text = [NSString stringWithFormat:NSLocalizedString(@"CheckinPushString",@""),[activity name],[activity nameItem]]; leftImage.image = [UIImage imageNamed:@"ios.png"]; break; case 7: textView.text = [NSString stringWithFormat:NSLocalizedString(@"MPGuestRejectionPUSHString",@""),[activity name],[activity nameItem]]; leftImage.image = [UIImage imageNamed:@"reject.png"]; break; default: break; } [leftImage release]; [textView release]; //Mostrar fecha double timestamp = [[activity datetime] doubleValue]/1000; NSString *dateShow; NSDate *datetime = [NSDate dateWithTimeIntervalSince1970:timestamp]; NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init]; [dateFormat setDateFormat:@"HH:mm"]; dateShow=[dateFormat stringFromDate:datetime]; UILabel *label2= [[UILabel alloc] initWithFrame:CGRectMake(240, 0, 70, 20)]; label2.text = dateShow; label2.textAlignment = UITextAlignmentRight; label2.font = [UIFont systemFontOfSize:12]; label2.backgroundColor = [UIColor clearColor]; label2.textColor = [UIColor blueColor]; [cell addSubview:label2]; [label2 release]; } return cell; } </code></pre>
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    1. USIbai
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. COMaybe you should post your cell creation code?
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      1. USTom
    2. COCode added, it's not few, hehe! Thanks
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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