title: What means character 'm' in the name of attributes in android classes?
body: <p>I'm starting on android, and I've found a convection that I don't know decipher their meaning.</p>
  
  <p>For example:</p>
  
  <pre><code>private NavigationDrawerFragment mNavigationDrawerFragment;
  
  
  private CharSequence mTitle;
  </code></pre>
  
  <p>I don't know the meaning of character 'm'. I supouse that is a convection of android, but i think that it meaning something. </p>
  
  <p>my? myNavigationDrawerFragment? myTitle? I dont' know.</p>
  
  <p>Thanks.</p>