Re: [qooxdoo-devel] Dual value form widget

[Martin W. <mar...@1u...>]

Hey,
well, you have to implement the qx.ui.form.IForm Interface which ensures enabled, required and validation methods and one of the value defining interfaces like IBooleanForm. As you want to return a map, you will have a problem because there is no IMapForm interface. As the resetter checks for those interfaces, you need to have it to make everything work as expected. As a little hack, those interfaces don't check the returned types so you could simply supply the necessary methods and return a map while still implementing the IBooleanForm interface. ;)
Regards,
Martin


Am 14.03.2013 um 09:11 schrieb Fritz Zaucker <fri...@oe...>:

> Hi,
> 
> I need a custom widget to be used inside forms with the following elements:
> 
> - DateField: start date
> - DateField: end date
> - SelectBox: last week, last two weeks, ..., last month
> 
> The requirement is that the user can either set the date range to any
> start/end date or use the SelectBox to choose some predefined ranges.
> 
> Question:
> 
> A form widget normally has a single value and thus simple setValue/getValue
> methods. The above widget, however, would have to use maps for setting or
> getting, e.g. {start: startDate, end: endDate}.
> 
> Is there anything special about implementing such a widget?
> 
> Or can I just stick two DateField widgets and a SelectBox inside it and
> implement setValue/getValue methods with the above mentioned map?
> 
> 
> Thanks for any suggestions
> Fritz
> 
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