DataTableThemeData class
Defines default property values for descendant DataTable widgets.
Descendant widgets obtain the current DataTableThemeData object
using DataTableTheme.of(context). Instances of
DataTableThemeData can be customized with
DataTableThemeData.copyWith.
Typically a DataTableThemeData is specified as part of the overall Theme with ThemeData.dataTableTheme.
All DataTableThemeData properties are null by default. When
null, the DataTable will use the values from ThemeData if they exist,
otherwise it will provide its own defaults based on the overall Theme's
textTheme and colorScheme. See the individual DataTable properties for
details.
See also:
- ThemeData, which describes the overall theme information for the application.
- Mixed in types
- Annotations
Constructors
-
DataTableThemeData({Decoration? decoration, MaterialStateProperty<
Color?> ? dataRowColor, @Deprecated('Migrate to use dataRowMinHeight and dataRowMaxHeight instead. ' 'This feature was deprecated after v3.7.0-5.0.pre.') double? dataRowHeight, double? dataRowMinHeight, double? dataRowMaxHeight, TextStyle? dataTextStyle, MaterialStateProperty<Color?> ? headingRowColor, double? headingRowHeight, TextStyle? headingTextStyle, double? horizontalMargin, double? columnSpacing, double? dividerThickness, double? checkboxHorizontalMargin, MaterialStateProperty<MouseCursor?> ? headingCellCursor, MaterialStateProperty<MouseCursor?> ? dataRowCursor, MainAxisAlignment? headingRowAlignment}) -
Creates a theme that can be used for ThemeData.dataTableTheme.
const
Properties
- checkboxHorizontalMargin → double?
-
Horizontal margin around the checkbox, if it is displayed.
final
- columnSpacing → double?
-
The horizontal margin between the contents of each data column.
final
-
dataRowColor
→ MaterialStateProperty<
Color?> ? -
The background color for the data rows.
final
-
dataRowCursor
→ MaterialStateProperty<
MouseCursor?> ? -
If specified, overrides the default value of DataRow.mouseCursor.
final
- dataRowHeight → double?
-
The height of each row (excluding the row that contains column headings).
no setter
- dataRowMaxHeight → double?
-
The maximum height of each row (excluding the row that contains column headings).
final
- dataRowMinHeight → double?
-
The minimum height of each row (excluding the row that contains column headings).
final
- dataTextStyle → TextStyle?
-
The text style for data rows.
final
- decoration → Decoration?
-
The background and border decoration for the table.
final
- dividerThickness → double?
-
The width of the divider that appears between TableRows.
final
- hashCode → int
-
The hash code for this object.
no setteroverride
-
headingCellCursor
→ MaterialStateProperty<
MouseCursor?> ? -
If specified, overrides the default value of DataColumn.mouseCursor.
final
- headingRowAlignment → MainAxisAlignment?
-
If specified, overrides the default value of DataColumn.headingRowAlignment.
final
-
headingRowColor
→ MaterialStateProperty<
Color?> ? -
The background color for the heading row.
final
- headingRowHeight → double?
-
The height of the heading row.
final
- headingTextStyle → TextStyle?
-
The text style for 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
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
copyWith(
{Decoration? decoration, MaterialStateProperty< Color?> ? dataRowColor, double? dataRowHeight, double? dataRowMinHeight, double? dataRowMaxHeight, TextStyle? dataTextStyle, MaterialStateProperty<Color?> ? headingRowColor, double? headingRowHeight, TextStyle? headingTextStyle, double? horizontalMargin, double? columnSpacing, double? dividerThickness, double? checkboxHorizontalMargin, MaterialStateProperty<MouseCursor?> ? headingCellCursor, MaterialStateProperty<MouseCursor?> ? dataRowCursor, MainAxisAlignment? headingRowAlignment}) → DataTableThemeData - Creates a copy of this object but with the given fields replaced with the new values.
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
override
-
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
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override
Static Methods
-
lerp(
DataTableThemeData a, DataTableThemeData b, double t) → DataTableThemeData - Linearly interpolate between two DataTableThemeDatas.