Delay finish for haptic feedback

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -7416,8 +7416,13 @@ public class FragmentCompose extends FragmentBase {
             } else if (action == R.id.action_send) {
                 state = State.NONE;
                 view.performHapticFeedback(HapticFeedbackConstants.CONFIRM);
+                view.postDelayed(new Runnable() {
+                    @Override
+                    public void run() {
                         finish();
                     }
+                }, 20);
+            }
         }
 
         @Override