title: ListView: change siblings' data dynamically
body: <p>I have a <code>ListView</code> with items containing each one a <code>SeekBar</code>.</p>
  
  <p>What I want to achieve is that when one of the <code>SeekBar</code>s is slowly slided, the rest of the <code>SeekBar</code>s gracefully slide at the same time (this is, I want the events of one items to make effect on the rest of the list items).</p>
  
  <p>I tried to store all the views in an array of views inside the adapter, but I was getting unexpected and unpredictable behavior (I guess it is related to the way ListView manages the child items internally).</p>
  
  <p>Any hint on how this should be properly done?</p>
  
  <p>Thank you very much!</p>