title: UITextView wraps text when built with iOS 7 SDK
body: <p>I have a <code>UITextView</code> inside a <code>UIScrollView</code> that worked perfectly fine on <code>iOS 6</code> built from <code>xcode 4.x</code>, however now building with <code>xcode 5</code> it doesn't work properly, even on <code>iOS 6</code>.</p>
  
  <p>The problem is the text wraps with the screen width even though the <code>UITextView</code> and <code>UIScrollView</code> have large widths. I use this code to work out the new width and height of the <code>UITextView</code>, and even though the textview scrolls left/right the text is wrapped as if the width is only the width of the screen.</p>
  
  <p>Thanks</p>
  
  <pre><code>self.responceTextView.text = [NSString stringWithFormat:@"%@%@",_responceTextView.text,responce];
  [self textViewDidChange:self.responceTextView];
  
  - (void)textViewDidChange:(UITextView *)textView
  {
      // Recalculate size of text field
      CGSize maxSize = CGSizeMake(MAXFLOAT, MAXFLOAT);
      CGSize reqSize = [textView.text sizeWithFont:[UIFont fontWithName:@"Courier" size:12] constrainedToSize:maxSize lineBreakMode:NSLineBreakByClipping];
  
      self.responceTextView.frame = CGRectMake(0, 0, reqSize.width+16, reqSize.height+16);
  
      // Resize scroll view if needs to be smaller so text stays at top of screen
      CGFloat maxScrollHeight = maxScrollViewSize.size.height;
      if (self.responceTextView.frame.size.height &lt; maxScrollHeight) {
          self.responceScrollView.frame = CGRectMake(self.responceScrollView.frame.origin.x, self.responceScrollView.frame.origin.y, self.responceScrollView.frame.size.width, self.responceTextView.frame.size.height);
      } else {
          self.responceScrollView.frame = maxScrollViewSize;
      }
  
      // Set content size
      self.responceScrollView.contentSize = CGSizeMake(self.responceTextView.frame.size.width, self.responceTextView.frame.size.height);
  
      [self scrollToCursor];
  }
  </code></pre>
  
  <p>EDIT ----</p>
  
  <p>Ok, so it seems <code>sizeWithFont</code> is deprecated in iOS 7. Strange how I get no compiler warning.
  It still doesn't make sense that it doesn't work on iOS 6 (or is it completely removed when built with iOS 7 SDK?)</p>
  
  <p>I have tried these 2 alternatives, but get exactly the same size back from all.</p>
  
  <pre><code>NSDictionary *attributes = [NSDictionary dictionaryWithObjectsAndKeys:
                                  [UIFont fontWithName:@"Courier" size:12], NSFontAttributeName,
                                  nil];
  CGRect rect = [textView.text boundingRectWithSize:maxSize options:NSLineBreakByClipping | NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading attributes:attributes context:nil];
  </code></pre>
  
  <p>returns: <code>{{0, 0}, {439.27148, 168}}</code></p>
  
  <pre><code>CGSize rect2 = [textView.text sizeWithAttributes:attributes];
  </code></pre>
  
  <p>returns: <code>{439.27148, 168}</code></p>
  
  <p>And the original above returns <code>{439.27148, 168}</code></p>
  
  <p>They should all return a wider view. </p>
  
  <p>EDIT 2 ----
  It seems from above that the returned frame is correct (439 wide) however it's the text that is still being word wrapped inside the textview.</p>