FdcGridController class

Public runtime command surface for an FdcGrid.

The controller is available in the Community package because it owns neutral grid commands such as focusing columns, showing or hiding columns, clearing filters, clearing sorting, and resetting the current grid layout. Pro features can attach additional grid configuration and command extensions through the grid widget rather than through this constructor.

Inheritance

Constructors

FdcGridController()
Creates a FdcGridController.

Properties

hashCode → int
The hash code for this object.
no setterinherited
isAttached → bool
Whether this controller is currently attached to a live grid instance.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

attach({required FdcGridLayoutSnapshot capture(), required void restore(FdcGridLayoutSnapshot snapshot), required void reset(), required bool focusColumn(String columnId), required bool setColumnVisible(String columnId, bool visible), required Future<bool> clearFilters(), required bool showFilters(), required Future<bool> hideFilters(), required Future<bool> clearSorting(), required bool expandDetailRow({int? rowIndex}), required bool collapseDetailRow({int? rowIndex}), required bool collapseAllDetailRows(), required bool clearRangeSelection(), required Future<void> saveLayout(), required Future<bool> loadLayout(), required Future<void> deleteLayout(), required void layoutChanged()}) → void
Connects the feature to one live grid and supplies its command delegates.
override
clearFilters() → Future<bool>
Clears all grid-managed column filters and rebuilds the dataset view.
clearSorting() → Future<bool>
Clears grid-managed sorting and rebuilds the dataset view.
detach() → void
Disconnects the feature from its current grid attachment.
override
dispose() → void
Detaches this controller and prevents it from being attached again.
focusColumn(String columnId) → bool
Moves grid focus to the column identified by columnId.
hideColumn(String columnId) → bool
Hides the column identified by columnId.
hideFilters() → Future<bool>
Hides the header filter row, applying any required filter-state transition.
layoutChanged() → void
Notifies the feature that the current grid layout has changed.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
resetLayout() → Future<void>
Restores the grid to its configured default layout and deletes any persisted snapshot.
showColumn(String columnId) → bool
Makes the column identified by columnId visible.
showFilters() → bool
Shows the grid header filter row.
toString() → String
A string representation of this object.
inherited

Operators

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