title: VSCode not showing function parameter list in Dart code
body: <p>When I edit JavaScript code, VSCode immediately show me a popup with a list of parameters as soon as I have typed a function name followed by (. </p>
  
  <p>When editing Dart code this is not the case. Here I have to use the mouse to hover over the function name to show a popup with information about the function. </p>
  
  <p>Is this normal behaviour? Are there any way to change this behaviour? Does anyone know a shortcut to show the popup?</p>