How to handle missed Fill ups

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Have someone else fill up the car and not record cost/gallons/Mileage

Expected behavior:
Have a button that says, Missing Previous Fillup.

Actual behavior:
Can this be accomplished with the Partial Fillup somehow?

Mileage version:3.1.1
Android version:4.0.4
Device: Samsung Galaxy S3

Please provide any additional information below.

Original issue reported on code.google.com by Michael....@gmail.com on 19 Nov 2012 at 2:23

[GoogleCodeExporter]

Would love a feature to accommodate this!  Gaps in data create bad 
calculations. Great app otherwise.

Original comment by qavan...@gmail.com on 17 Dec 2012 at 8:58

[GoogleCodeExporter]

Huge missing feature! Seems like you could just tell it missing fill up & it 
would either restart the average MPG or use the current average MPG to fill in 
the gap.

Original comment by justin.p...@gmail.com on 10 Apr 2013 at 3:39

[GoogleCodeExporter]

Agreed.  This is the only downside of this app.  The app needs a button to push 
on the next fill-up that says "Did not enter last-fill-up"  This then does not 
calculate MPG for this entry since mileage is unknown.  I thought this was 
there when I saw the reset calculations column in the database fields, but I 
don't think it does anything right now.

Original comment by burt...@gmail.com on 12 Jun 2013 at 6:58