PageHeader class

Standardized enterprise page-level header containing dynamic breadcrumbs, title, subtitle, and responsive action controls.

Inheritance
Available extensions

Constructors

PageHeader({Key? key, required String title, String? subtitle, List<AdminBreadcrumbItem> breadcrumbs = const <AdminBreadcrumbItem>[], List<Widget> actions = const <Widget>[], Widget? leading, EdgeInsetsGeometry? padding, bool showBottomDivider = false})
const

Properties

actions → List<Widget>
Action buttons rendered in the header bar (e.g. "Create Order", "Export CSV").
final
Breadcrumb path segments representing current page hierarchy.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading → Widget?
Optional leading widget before the title (e.g. Back button or icon).
final
padding → EdgeInsetsGeometry?
Custom padding around the page header. Defaults to 24px horizontal, 16px vertical.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showBottomDivider → bool
Divider separating the breadcrumbs and title, or header from body.
final
subtitle → String?
Optional contextual subtitle or descriptive guide text.
final
title → String
Primary page title string.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
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
onAppEvent<E extends AppEvent>(AppEventHandler<E> onEvent) → Widget

Available on Widget, provided by the AppEventListenerExtension extension

Wraps this widget with an AppEventListener listening to a single event E.
onAppEventPattern(AppEventRawHandler onEvent) → Widget

Available on Widget, provided by the AppEventListenerExtension extension

Wraps this widget with a pattern-matching AppEventListener.
onAppEvents(List<OnEvent<AppEvent>> events) → Widget

Available on Widget, provided by the AppEventListenerExtension extension

Wraps this widget with an AppEventListener listening to multiple OnEvents.
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