key property
The "left-hand" side of the filter. Specifies the name of the field the filter should match.
Some operators like and
or or
,
don't require the key value to be present.
see-more : _groupOperators
Implementation
final String? key;
The "left-hand" side of the filter. Specifies the name of the field the filter should match.
Some operators like and
or or
,
don't require the key value to be present.
see-more : _groupOperators
final String? key;