title: PowerApps: Lock dropdown options
body: <p>I generated a PowerApps from an existing SharePoint list and I have a Choice column which has been automatically converted to a dropdown list on the app's Edit screen. The issue I'm having is that the app lets the user "edit" the dropdown list and they can type something else other than the premade choices.</p>
  
  <p>Is it possible to make the dropdown read-only? I have several fields that rely on its selection for visibility. For some reason I couldn't find a property that lets me lock the choices. Am I missing something? Thanks for any help!</p>