title: How to assign a single char to a TextView
body: <p>I'm trying to assign a single char to a TextView in Android Java.<br>
  Using a string works:</p>
  
  <pre><code>textView.setText("X");
  </code></pre>
  
  <p>But using a char aborts at runtime:  </p>
  
  <pre><code>textView.setText('X');  
  </code></pre>
  
  <p>and:  </p>
  
  <pre><code>char Key5 = 'X';  
  textView.setText(Key5);
  </code></pre>
  
  <p>Using a Character also aborts at runtime:  </p>
  
  <pre><code>Character Key5 = 'X';  
  textView.setText(Key5);
  </code></pre>
  
  <p>Typecasting the Character to a string does work:  </p>
  
  <pre><code>Character Key5 = 'X';  
  textView.setText(Key5.toString());
  </code></pre>
  
  <p>How do I assign a plain char variable to a TextView?</p>