title: Take a screenshot from a widget Android
body: <p>Is it possible to take a screenshot from a View inside a widget? I'm developing an app and I managed to take it from an Activity (even if, I don't know why, the quality is extremely poor); now as this app has a widget too I'd like to preserve this feature inside it, let's say with a button.</p>
  
  <p>The problem is I've read that it is not possible to get something from a widget, that is to say widgets have only setters not getters. Is it correct? Is it really that I cannot take an element from a widget? If so, do you have some particular advice to solve the issue?</p>
  
  <p>Thank you very much</p>