<itemvalue="{@template flutter.material.dataTable.columnSpacing} The horizontal margin between the contents of each data column. {@endtemplate} If null, [DataTableThemeData.columnSpacing] is used. This value defaults to 56.0 to adhere to the Material Design specifications."/>
<itemvalue="{@template flutter.material.dataTable.dividerThickness} The width of the divider that appears between [TableRow]s. Must be greater than or equal to zero. {@endtemplate} If null, [DataTableThemeData.dividerThickness] is used. This value defaults to 1.0."/>
<itemvalue="Defines the horizontal layout of the [label] and sort indicator in the heading row. If [headingRowAlignment] value is [MainAxisAlignment.center] and [onSort] is not null, then a [SizedBox] with a width of sort arrow icon size and sort arrow padding will be placed before the [label] to ensure the label is centered in the column. If null, then defaults to [MainAxisAlignment.start]."/>
<itemvalue="Whether this column represents numeric data or not. The contents of cells of columns containing numeric data are right-aligned."/>
<itemvalue="Whether this column represents numeric data or not. The contents of cells of columns containing numeric data are right-aligned."/>
<itemvalue="Translucent targets both receive events within their bounds and permit targets visually behind them to also receive events."/>
<itemvalue="Translucent targets both receive events within their bounds and permit targets visually behind them to also receive events."/>
<itemvalue="Opaque targets can be hit by hit tests, causing them to both receive events within their bounds and prevent targets visually behind them from also receiving events."/>
<itemvalue="Opaque targets can be hit by hit tests, causing them to both receive events within their bounds and prevent targets visually behind them from also receiving events."/>
<itemvalue="Targets that defer to their children receive events within their bounds only if one of their children is hit by the hit test."/>
<itemvalue="Targets that defer to their children receive events within their bounds only if one of their children is hit by the hit test."/>
<itemvalue="Set the initial offset at the position where the first down event was detected."/>
<itemvalue="Set the initial position at the position where this gesture recognizer won the arena."/>
<itemvalue="Creates a listener for an drag following a long press event over the given child widget. This is most commonly used to wrap an entire list item in a reorderable list."/>