title: Why despite using `insertSubview:belowSubview:` does my view still appear on top of the other one?
body: <p>On my Storyboard I have added a tap icon as a <code>UIImageView</code>, and in code I make it pulsate and add a "ripple" effect by creating circles view and enlarging and fading them. I add these circle views in <code>viewDidLoad</code> with <code>insertSubview:belowSubview:</code> but for whatever reason they still appear on top. Why is this?</p>
  
  <p>Here's the code I'm using:</p>
  
  <pre><code>// For the tap animation at the top
  UIView *topTapRipple1 = [[UIView alloc] initWithFrame:(CGRectMake(157, 50, 13.0, 13.0))];
  topTapRipple1.backgroundColor = [UIColor clearColor];
  topTapRipple1.layer.cornerRadius = topTapRipple1.bounds.size.height/2;
  topTapRipple1.layer.borderColor = [UIColor colorWithRed:0.886 green:0.886 blue:0.886 alpha:1].CGColor;
  topTapRipple1.layer.borderWidth = 1.0;
  [self.view insertSubview:topTapRipple1 belowSubview:self.middle];
  
  UIView *topTapRipple2 = [[UIView alloc] initWithFrame:(CGRectMake(157, 50, 13.0, 13.0))];
  topTapRipple2.backgroundColor = [UIColor clearColor];
  topTapRipple2.layer.cornerRadius = topTapRipple2.bounds.size.height/2;
  topTapRipple2.layer.borderColor = [UIColor colorWithRed:0.886 green:0.886 blue:0.886 alpha:1].CGColor;
  topTapRipple2.layer.borderWidth = 1.0;
  [self.view insertSubview:topTapRipple2 belowSubview:self.middle];
  </code></pre>
  
  <p>So as you can see I add the views below my <code>self.middle</code> view which is the <code>UImageView</code>.</p>
  
  <p>I want the ripples to start from behind it, but it still looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/2k90o.png" alt="enter image description here"></p>
  
  <p>Where you can see the circles on top of the image, when the image looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/vKErv.png" alt="enter image description here"></p>
  
  <p>Example project containing the issue: <a href="http://cl.ly/2v2G053t3t0z" rel="nofollow noreferrer">http://cl.ly/2v2G053t3t0z</a></p>