BottomControls class
Bottom control bar for CloudPos list screens (Stage 2.e).
Composes a ButtonSecondary refresh button (flex: 1) and a
ButtonPrimary load-more / action button (flex: 6) in a Row,
matching the manageControls() layout from the merchant-app
linked_devices_page.dart.
Optionally shows a full-width retry ButtonPrimary instead of the normal refresh + load-more row when showRetry is true.
All theming uses ThemeSettings.colorPalette via the CloudPos button
clones — no Applied* extensions.
See also:
- CPOS-UI-SPEC_001 Section 8 (Bottom Control Theme Mapping)
- CPOS-UI-REF_002 Section 4 (Bottom Action Bar visual reference)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- BottomControls
Constructors
- BottomControls({Key? key, dynamic onRefresh(BuildContext context)?, dynamic onPrimaryAction(BuildContext context)?, dynamic onRetry(BuildContext context)?, String primaryActionText = 'Load more', String retryText = 'Retry', IconData refreshIcon = Icons.refresh, bool primaryActionDisabled = false, bool showRetry = false, bool showControls = true, String? refreshSemanticsIdentifier, String? refreshSemanticsLabel, String? primaryActionSemanticsIdentifier, String? primaryActionSemanticsLabel, String? retrySemanticsIdentifier, String? retrySemanticsLabel, CloudPosDisplaySize? formFactor})
-
const
Properties
- formFactor → CloudPosDisplaySize?
-
Optional form factor override.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onPrimaryAction → dynamic Function(BuildContext context)?
-
Callback invoked when the primary action button is tapped.
final
- onRefresh → dynamic Function(BuildContext context)?
-
Callback invoked when the refresh button is tapped.
final
- onRetry → dynamic Function(BuildContext context)?
-
Callback invoked when the retry button is tapped.
final
- primaryActionDisabled → bool
-
When true, the primary action button is disabled (e.g. no more items).
final
- primaryActionSemanticsIdentifier → String?
-
Semantics identifier for the primary action button.
final
- primaryActionSemanticsLabel → String?
-
Semantics label for the primary action button.
final
- primaryActionText → String
-
Label for the primary action button. Defaults to
'Load more'.final - refreshIcon → IconData
-
Icon shown on the refresh ButtonSecondary. Defaults to Icons.refresh.
final
- refreshSemanticsIdentifier → String?
-
Semantics identifier for the refresh button.
final
- refreshSemanticsLabel → String?
-
Semantics label for the refresh button.
final
- retrySemanticsIdentifier → String?
-
Semantics identifier for the retry button.
final
- retrySemanticsLabel → String?
-
Semantics label for the retry button.
final
- retryText → String
-
Label for the retry button. Defaults to
'Retry'.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showControls → bool
-
When true, the normal refresh + primary-action row is displayed.
Typically true for initial, loading, and loaded states.
final
- showRetry → bool
-
When true, a full-width retry button is displayed instead of the
refresh + primary-action row.
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
buildControls(
BuildContext context) → List< Widget> - Builds the list of control widgets.
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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