title: check if the user choose image or not in image View
body: <p>i have an application that has form that user should fill it ,i want to put the button "Next" disable until the user fill the fields. i know how to check the text Edit but how can i check if the user fill the image or not (image view will let the user choose an image from native gallery)</p>
  
  <p>What i want:
  how can i check if the user fill the image or not?</p>
  
  <pre><code>     if(checkEditText2(CaseName) &amp;&amp; checkEditText2(CaseAge) &amp;&amp; CheckRButtons(RBMale, RBFemale) &amp;&amp;  CheckSpinner(CaseDurationH, CaseDurationM )) {
      Nextb.setEnabled(false);}
      else {Nextb.setEnabled(true);}
  
          }
  </code></pre>
  
  <p>this is How check Edit text :</p>
  
  <pre><code>     // For EditText     
   private boolean checkEditText2(EditText edit) {
          return edit.getText().length() == 0;
      }
  </code></pre>