That message shouldn't be specific to running on a device with webOS
1.4.0, but it is good feedback; the fact that it has come up again
tells me I need to improve the experience for cases where this occurs.
That particular message indicates [to me] that you have attempted to
update/edit a record, but in doing so ended up with a value that
conflicts with another record for the same vehicle, for at least one
field. Not all fields of every record type need to be unique, but
there are certain ones for each record type that must be. For Fueling
Events this is true for the Vehicle (which the app handles itself) and
the Odometer. The Odometer value for a Fueling Event must be unique so
that the app knows how to order the events; because the order the
events are entered (and thus exist within the database) isn't a
reliable ordering considering that you can enter events out of
sequence and edit existing events (which doesn't change the actual
order within in the database, just the data in the record). Either
way, as a user, you shouldn't have to be bothered with the technical
reasoning behind why the error occurred... so I'll have to devise a
better experience there. I've got a few ideas on how handling this
scenario can be improved.
What you can do in the future, is use the "Missed (New Start)" option
in the App Menu (top left corner, where the app name is displayed)
while in the Fueling Event scene, in the "Data" sub-menu, to have the
app fill in specific fields with values that shouldn't conflict but
allow you to start over without loosing previously collected data.
I appreciate the feedback. Thank you.
-Rob
On Nov 23, 2:29 pm, Ana Isabel Sacristan <
asacr...@yahoo.com.mx>
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