title: How to get data from dynamically generated JavaFX PieChart?
body: <p>I'm trying to figure out how to get and update existing data in a set of dynamically created pie charts in JavaFX. These pie charts are all saved in an <code>ArrayList</code>. The first task is figure out how to get that data.</p>
  
  <p>As I'm creating these pie charts dynamically from a set of fluid data sources, I cannot make multiple observable lists using code similar to this:</p>
  
  <pre><code>private ObservableList&lt;PieChart.Data&gt; dataList = FXCollections.observableArrayList();
  </code></pre>
  
  <p>Any ideas on how can I read the data name and value from each dynamically generated pie chart slice? </p>