FxDbLookupProvider<K> class

A database-style multi-column lookup provider.

Inheritance

Constructors

FxDbLookupProvider({required List<String> headers, required Map<K, List<String>> recordMap, int displayColumnIndex = 0})
Creates a database-style lookup provider.
const

Properties

displayColumnIndex → int
Index of the column within the list of values that contains the main display value.
final
hashCode → int
The hash code for this object.
no setterinherited
headers → List<String>
The headers of the lookup columns.
final
recordMap → Map<K, List<String>>
The map of keys to a list of strings representing the row values.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

getDisplayValue(K key) → String
Maps a raw database Key/ID back to a human-readable display string.
override
getLookupHeaders() → List<String>
Returns the headers for a multi-column dropdown, if supported.
override
getOptions(String query) → FutureOr<List<FxLookupItem<K>>>
Fetches options for selection, supporting search query filtering.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, Object?>
Converts this lookup provider configuration to JSON.
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited