title: Dart/Flutter How to compare and merge into one from two List of model?
body: <p>How to compare two lists of models and merge values of answers into one in Dart/Flutter?</p>
  <pre><code>class Questions {
    dynamic id;
    final String label;
    final String description;
    String answerText;
  
    Questions({
      this.id,
      this.label,
      this.description,
      this.answerText,
    });
  
   List&lt;Questions&gt; q1 = [Question(1, 'This is question 1', 'first_question',''), Question(2, 'This is question 2','second_question',''),Question(3, 'This is question 3', 'third',''), Question(4, 'This is question 4', 'fourth',''),Question(5, 'This is question 5', 'fifth',''), Question(6, 'This is question 6', 'sixth','')]; 
  
   List&lt;Questions&gt; q2 = [Question(1,'answer for question 1'), Question(3,'answer for question 3'), Question(5,'answer for question 5')];
  </code></pre>