I just realized the solution is to create the filter as a NumberFilter.
That solves it, I think.
On Monday, January 23, 2017 at 2:44:18 PM UTC-6, Mark Harmison wrote:
>
> A frequently mentioned and well documented problem/solution with the
> browsable API is foreign key relationships that generate huge drop down
> lists in the POST form. The documentation shows how to resolve this in the
> serializer using queryset=MyObject.objects.all(), style={'base_template':
> 'input.html'}
>
> The same problem exists when a foreign key is used as a filter field and
> the browsable API attempts to render the filter dialog, however the same
> solution does not seem to affect that rendering at all and consequently the
> page loads very slowly.
>
> I have Googled and dug into the source to no avail yet. Does anyone know
> how to resolve this problem?
>
> Thanks!
>
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