Devarshi,
These are pretty simple.
> It is now working correctly when I am entering the price with $ symbol
> prefixed, eg. $123,00 :)
>
> I think that this is not user intuitive, user may not always know that he/
> she has to prefix dollar symbol. I think it would have been good if:
>
> 1. I can somehow change the alert message which now says - "Formatting
> Error" to "You should prefix dollar symbol".
>
> 2. Numberformatter can automatically prefix the '$' symbol to the entered
> decimal number.
>
> Do you know any way to implement these?
In IB, select the formatter and tivk the "lenient" checkbox. It will not
require the dollar (or the localized currency symbol) anymore.
> Your interpretation is correct, when I set the default value of
> datePurchased attribute to some value say- 2010-12-10 in
> MyDocument.xcdatamodel, it started working as intended.
>
> So I am now thinking that can we set the default value to today's date in
> xcdatamodel?
>
> Also when I tried adding two or more cars and change their data value, I got
> the same problem. I used date-picker according to my requirements.
You want newly created Cars to have the datePurchased automatically set to
"today"? If so, all you need to set the date at creation time is creating a
custom NSManagedObject. Subclass NSManagedObject and override it's
-awakeFromInsert method like below:
- (void)awakeFromInsert
{
[self setValue:[NSDate date] forKey:@"datePurchased"];
}
Change the your xcdatamodel and select your newly create subclass for the Car
entity.
Hope it helps!
Cheers,
Flavio_______________________________________________
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