Dynamically change UITable cell height?

Question

I need to resize the cell height based on the content size/length.tried several methods, which one gives the exact height without overlapping?

Answer 1

Sample you can edit and try

 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath         *)indexPath {

NSDictionary *itemAtIndex = (NSDictionary *)[chatQuestions objectAtIndex:indexPath.row];

if ([self sizeForText:[itemAtIndex objectForKey:@"text"]].height+20>50) {
    return [self sizeForText:[itemAtIndex objectForKey:@"text"]].height+20;
}
else{
    return 50;}



}

 -(CGSize)sizeForText:(NSString*)text
  {


CGSize constraintSize;

constraintSize.width = 190.0f;

constraintSize.height = MAXFLOAT;
UIFont *labelFont = [UIFont fontWithName:@"Noteworthy-Light" size:18];

CGSize stringSize =[text sizeWithFont:labelFont constrainedToSize: constraintSize lineBreakMode: UILineBreakModeWordWrap];

return stringSize;
}