DALookupFieldPredicateEditorRowTemplate
Overview
The DALookupFieldPredicateEditorRowTemplate class describes a special template for predicates based on DALookupField.
This kind of predicate editor template creates an editor row that allows users to choose a particular predicate value from the lookup.
For example, if your predicate was built on the 'StatusName' lookup field, inside NSPredicateEditor it will be shown as a row with a popup that holds all possible lookup values from which the user can choose a particular category name as value for this predicate (see picture below).
The DALookupFieldPredicateEditorRowTemplate is already used by the DALookupFieldDefinition class, so you don't need to use it directly.
Location
- Reference: DALookupFieldPredicateEditorRowTemplate.h
- Namespace: DataAbstract
- Ancestry: NSPredicateEditorRowTemplate | DALookupFieldPredicateEditorRowTemplate
Instance Methods
initExactWithLookupField:
- (InstanceType) initExactWithLookupField:(DALookupFieldDefinition *)field
Parameters:
- field:
initFuzzyWithLookupField:
- (InstanceType) initFuzzyWithLookupField:(DALookupFieldDefinition *)field
Parameters:
- field:
- Filtering Data with NSPredicate
- Filters sample
- Filters (iOS) Sample