title: Convert two lists in to dictionary in dart programming flutter
body: <p>I want to convert two arrays in to a dictionary. i have two dynamic lists after that i need to combine two lists as dictionary(map)</p>
  
  <pre><code>var x = ["car", "train", "bus"];
  var y = ["https://car", "https://train", "https://bus"]
  
  Expected:
   final Map&lt;String, String&gt; z = ["car": "https://car", "train": "https://train", "bus": "https://bus"];
  </code></pre>