FirebaseDatabaseDataTable class
A PaginatedDataTable that is connected to Firestore.
The parameter columnLabels is required and is used to
- list the columns.
- give them a label.
- order the columns.
- let FirebaseDatabaseDataTable know what are the expected keys in a Firestore document.
An example usage would be:
// A collection of {'name': string, 'age': number}
final usersCollection = FirebaseDatabase.instance.ref('users');
// ...
FirebaseDatabaseDataTable(
query: usersCollection,
columnLabels: {
'name': Text('User name'),
'age': Text('age'),
},
);
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- FirebaseDatabaseDataTable
Constructors
-
FirebaseDatabaseDataTable({Key? key, required Query query, required Map<
String, Widget> columnLabels, Widget? header, void onError(Object error, StackTrace stackTrace)?, bool canDeleteItems = true, List<Widget> ? actions, int? sortColumnIndex, bool sortAscending = true, double dataRowHeight = kMinInteractiveDimension, double headingRowHeight = 56.0, double horizontalMargin = 24.0, double columnSpacing = 56.0, bool showCheckboxColumn = true, bool showFirstLastButtons = false, void onPageChanged(int page)?, int rowsPerPage = 10, DragStartBehavior dragStartBehavior = DragStartBehavior.start, Color? arrowHeadColor, double? checkboxHorizontalMargin}) -
A PaginatedDataTable that is connected to Firestore.
const
Properties
-
actions
→ List<
Widget> ? -
Icon buttons to show at the top end side of the table. The header must
not be null to show the actions.
final
- arrowHeadColor → Color?
-
Defines the color of the arrow heads in the footer.
final
- canDeleteItems → bool
-
Whether documents can be removed from firestore using the table.
final
- checkboxHorizontalMargin → double?
-
Horizontal margin around the checkbox, if it is displayed.
final
-
columnLabels
→ Map<
String, Widget> -
The columns and their labels based on the property name in Firestore
final
- columnSpacing → double
-
The horizontal margin between the contents of each data column.
final
- dataRowHeight → double
-
The height of each row (excluding the row that contains column headings).
final
- dragStartBehavior → DragStartBehavior
-
Determines the way that drag start behavior is handled.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- header → Widget?
-
The table card's optional header.
final
- headingRowHeight → double
-
The height of the heading row.
final
- horizontalMargin → double
-
The horizontal margin between the edges of the table and the content
in the first and last cells of each row.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onError → void Function(Object error, StackTrace stackTrace)?
-
When specified, will be called whenever an interaction with Firestore failed,
when as when trying to delete an item without the proper rights.
final
- onPageChanged → void Function(int page)?
-
Invoked when the user switches to another page.
final
- query → Query
-
The firestore query that will be displayed
final
- rowsPerPage → int
-
The number of rows to show on each page.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showCheckboxColumn → bool
-
Whether the widget should display checkboxes for selectable rows.
final
- showFirstLastButtons → bool
-
Flag to display the pagination buttons to go to the first and last pages.
final
- sortAscending → bool
-
Whether the column mentioned in sortColumnIndex, if any, is sorted
in ascending order.
final
- sortColumnIndex → int?
-
The current primary sort key's column.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _FirestoreTableState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited