title: How to scan and compare images in different flipperView?
body: <p>I'm doing a game in words.
  The meaning of the game is as follows:</p>
  
  <ol>
  <li>There is a picture of designating word. eg word - ball</li>
  <li>We offer an letter.</li>
  </ol>
  
  <p>I have 4 flipper. </p>
  
  <pre><code>reels[0] = (ViewFlipper)v.findViewById(R.id.oneFlipper);
  reels[1] = (ViewFlipper)v.findViewById(R.id.twoFlipper);
  reels[2] = (ViewFlipper)v.findViewById(R.id.threeFlipper);
  reels[3] = (ViewFlipper)v.findViewById(R.id.fourFlipper);
  </code></pre>
  
  <p>Each flipper has 4 pictures with letters. </p>
  
  <p>At the bottom I made a button with the letters.</p>
  
  <pre><code>letters[0] = (Button)v.findViewById(R.id.first_letter);     
  letters[1] = (Button)v.findViewById(R.id.second_letter);
  letters[2] = (Button)v.findViewById(R.id.third_letter);     
  letters[3] = (Button)v.findViewById(R.id.four_letter);
  </code></pre>
  
  <p>When you press the button with the letter, the flipper is selected suitable image with the letter.</p>
  
  <p>Then I did a test word. If the word is incorrectly collected, each incorrect letter in the word is encircled by a red frame and disappears.</p>
  
  <p>But there was a problem. If a word has the same letter (baLL), the check can not occur correctly. I need a method that will scan and compare images on the flippers.</p>
  
  <p>How to scan and compare images in different flipperView?</p>