DataColumn class
Column configuration for a DataTable.
One column configuration must be provided for each column to
display in the table. The list of DataColumn objects is passed
as the columns argument to the new DataTable constructor.
- Annotations
- @immutable
Constructors
- DataColumn({@required Widget label, String tooltip, bool numeric: false, DataColumnSortCallback onSort })
-
Creates the configuration for a column of a DataTable. [...]
const
Properties
- label → Widget
-
The column heading. [...]
final
- numeric → bool
-
Whether this column represents numeric data or not. [...]
final
- onSort → DataColumnSortCallback
-
Called when the user asks to sort the table using this column. [...]
final
- tooltip → String
-
The column heading's tooltip. [...]
final
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited