title: CheckBox isSelected() method always returns false
body: <p>I am working on an Android application where I have to check the <code>CheckBox</code> selection <strong>onClick()</strong> so I made this</p>
  
  <pre><code>                if (checkBoxRM.isSelected() == true) {
                  isSelectedValue = "True";
                  //debug
                  Toast.makeText(MainActivity.this, "Kiejölés értéke: " + isSelectedValue, Toast.LENGTH_SHORT).show();
              } else {
                  //debug
                  isSelectedValue = "False";
                  Toast.makeText(MainActivity.this, "Kiejölés értéke: " + isSelectedValue, Toast.LENGTH_SHORT).show();
              }
  </code></pre>
  
  <p>But seems like <strong>isSelectedValue</strong> is always <code>false</code>.</p>