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PODynamic Height For UITableViewCell and The content inside
 

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  1. PODynamic Height For UITableViewCell and The content inside
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    <p>I have a particularly problem that i can't seem to solve i have looked at my code for a few hours and can't seem to fix the problem. </p> <p>When i add messages to my tableview the messages overflows the wrapper within the UITableViewCell and sometimes the wrapper gets cutoff by the cell.</p> <p>How do i make sure that my wrapper is always big enough to hold the txt (lblMessage) and the cell is big enough to hold the wrapper. </p> <p>Thanks in advance !</p> <pre><code>-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { CGFloat height = [self heightForMessage:indexPath]; if(height &lt; 50) { NSLog(@"Normal : %d , row : %d", 100,indexPath.row); return 100; } else { NSLog(@"Custom : %f , row : %d", 70 + height,indexPath.row); return 70 + height; } } -(CGFloat)heightForMessage:(NSIndexPath *)indexPath { MessageObject * model = [self.chats objectAtIndex:indexPath.row]; CGSize size = [model.message sizeWithFont:[UIFont fontWithName:@"HelveticaNeue-Light" size:12] constrainedToSize:CGSizeMake(290, 100000) lineBreakMode:NSLineBreakByWordWrapping]; return size.height; } -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString * NewsCellIdentifer = @"NewsCellIdentifier"; UITableViewCell * cell = [tableView dequeueReusableCellWithIdentifier:NewsCellIdentifer]; UILabel * lblContact; UILabel * lblMessage; UILabel * lblDate; UIView * wrapper; if (cell == nil) { /* Top menu for login */ wrapper = [[UIView alloc] initWithFrame:CGRectMake(10, 5, 300, 90)]; [wrapper setBackgroundColor:[self.delegate.color colorWithAlphaComponent:0.6f]]; [wrapper.layer setCornerRadius:6.0f]; [wrapper.layer setShadowOffset:CGSizeMake(0, 2)]; [wrapper.layer setShadowRadius:2.0f]; [wrapper.layer setShadowOpacity:0.5f]; [wrapper viewWithTag:19]; cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:NewsCellIdentifer]; /* Contact Name */ lblContact = [[UILabel alloc] initWithFrame:CGRectMake(10, 0, 150, 30)]; [lblContact setFont:[UIFont fontWithName:@"HelveticaNeue-Medium" size:13]]; [lblContact setTag:13]; [lblContact setTextColor:[self.delegate colorFromHexString:@"#fffbff"]]; [lblContact setBackgroundColor:[UIColor clearColor]]; /* Received Message */ lblMessage = [[UILabel alloc] initWithFrame:CGRectMake(10, 20, 280, 50)]; [lblMessage setNumberOfLines:0]; [lblMessage setLineBreakMode:NSLineBreakByWordWrapping]; [lblMessage setBackgroundColor:[UIColor clearColor]]; [lblMessage setFont:[UIFont fontWithName:@"HelveticaNeue-Light" size:12]]; [lblMessage setTextColor:[self.delegate colorFromHexString:@"#fffbff"]]; [lblMessage setTag:14]; /* Date received */ lblDate = [[UILabel alloc] initWithFrame:CGRectMake(10, 65, 65, 30)]; [lblDate setText:@"4 hours ago"]; [lblDate setFont:[UIFont fontWithName:@"HelveticaNeue-Light" size:11]]; [lblDate setTextColor:[self.delegate colorFromHexString:@"#fffbff"]]; [lblDate setTag:15]; /* Subview Logic */ [wrapper addSubview:lblContact]; [wrapper addSubview:lblMessage]; [wrapper addSubview:lblDate]; [cell setSelectionStyle:UITableViewCellSelectionStyleNone]; [cell.contentView addSubview:wrapper]; } else { lblContact = (UILabel *)[cell.contentView viewWithTag:13]; lblMessage = (UILabel *)[cell.contentView viewWithTag:14]; wrapper = [cell.contentView viewWithTag:19]; } MessageObject * model = [self.chats objectAtIndex:indexPath.row]; CGFloat height = [self heightForMessage:indexPath]; [lblMessage setFrame:CGRectMake(10, 25, 280, height)]; [lblMessage setText:model.message]; [lblContact setText:model.clientModel.firstName]; if(height &lt; 50) { NSLog(@"wrapper size : %d for row %d ", 90, indexPath.row); [wrapper setFrame:CGRectMake(10, 5, 300, 90)]; } else { NSLog(@"wrapper size : %f for row %d ", height + 60, indexPath.row); [wrapper setFrame:CGRectMake(10, 5, 300, height + 60)]; [lblDate setFrame:CGRectMake(10, height + 20, 65, 30)]; } [cell.contentView setBackgroundColor:[UIColor greenColor]]; [cell setBackgroundColor:[UIColor clearColor]]; return cell; } </code></pre>
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    1. USJason Giorgio Meulenhoff
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    1. COyour approach is ok but you have to simulate the layouting of the cell to get the real size. it displays labels & wrapper and you have to individually get their sizes
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      1. PODynamic Height For UITableViewCell and The content inside
      1. USDaij-Djan
 

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