PrismDataTable<T> class

A data table that becomes a card list on narrow windows.

Desktop users get a real table with sticky header, zebra striping and sortable columns. Phone users get the same data as stacked cards, with the column labels rendered as field labels. One widget, two layouts — no horizontal scrolling, no cut-off columns.

PrismDataTable<Invoice>(
  rows: invoices,
  columns: [
    PrismColumn(label: 'Invoice', cell: (c, r, i) => Text(r.id), alwaysVisible: true),
    PrismColumn(label: 'Client',  cell: (c, r, i) => Text(r.client)),
    PrismColumn(label: 'Total',   numeric: true, cell: (c, r, i) => Text(r.total)),
  ],
  onRowTap: (row, index) => open(row),
)
Inheritance

Constructors

PrismDataTable({Key? key, required List<T> rows, required List<PrismColumn<T>> columns, void onRowTap(T row, int index)?, String emptyMessage = 'No data', bool zebraStripes = true, bool stickyHeader = true, bool dense = false, Key? rowKey(T row, int index)?, Widget trailing(BuildContext context, T row, int index)?, double? compactBreakpoint})
Creates a data table.
const

Properties

columns → List<PrismColumn<T>>
Column definitions, left to right.
final
compactBreakpoint → double?
Overrides the token breakpoint below which cards are used.
final
dense → bool
Tightens row height and padding.
final
emptyMessage → String
Shown when rows is empty.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onRowTap → void Function(T row, int index)?
Called when a row or card is tapped.
final
rowKey → Key? Function(T row, int index)?
Identity key per row, keeping sort order stable across rebuilds.
final
rows → List<T>
The data to display.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
Whether the header sticks while the body scrolls.
final
trailing → Widget Function(BuildContext context, T row, int index)?
Widget rendered at the end of each row (e.g. a menu button).
final
zebraStripes → bool
Alternating row background on wide layouts.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<PrismDataTable<T>>
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