title: Difference between single and double quotes in Flutter/Dart
body: <p>I know that single and double quotes have at least some level of equivelence in Dart. For example,</p>
  
  <pre><code>var myString = "Hello world";      // double quotes
  </code></pre>
  
  <p>and </p>
  
  <pre><code>var myString = 'Hello world';      // single quotes
  </code></pre>
  
  <p>have no programmatic difference to my knowledge. </p>
  
  <p>I keep seeing them used seemingly interchangeably in various examples and in some documentation. I'm wondering if there is a subtle difference that I am missing or if there is a recommended style to follow, especially in Flutter.</p>
  
  <p><em>This is a Q&amp;A self answer after reading the Flutter and Dart style guides.</em></p>