FxShellScope class

Inherited scope for imperative shell actions from any descendant (including nested Scaffolds inside FxPane bodies).

Inheritance

Constructors

FxShellScope({Key? key, required GlobalKey<ScaffoldState> scaffoldKey, required bool hasDrawer, required bool hasEndDrawer, required bool canPopShell, required bool popShell(), required Widget child})
const

Properties

canPopShell → bool
Whether shell pane history can be popped (FxShellCtrl.pop).
final
child → Widget
The widget below this widget in the tree.
finalinherited
hasDrawer → bool
Whether the drawer is supported. Example:
final
hasEndDrawer → bool
Whether the end drawer is supported. Example:
final
hashCode → int
The hash code for this object.
no setterinherited
isDrawerOpen → bool
Whether the drawer is open. Example:
no setter
isEndDrawerOpen → bool
Whether the end drawer is open. Example:
no setter
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
popShell → bool Function()
Pops one pane from shell history. Returns false if canPopShell is false.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scaffoldKey → GlobalKey<ScaffoldState>
The GlobalKey for the ScaffoldState. Example:
final

Methods

canHandleBack(BuildContext context) → bool
Whether back would close a drawer, pop shell, or pop Navigator.
closeAnyDrawer() → void
Closes whichever drawer is open; no-op if none. Example:
closeDrawer() → void
Closes the drawer if it is open. Example:
closeEndDrawer() → void
Closes the end drawer if it is open. Example:
createElement() → InheritedElement
Inflates this configuration to a concrete instance.
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
exitApp() → void
Call when handleBack returns false (e.g. exit app).
handleBack(BuildContext context) → bool
System back order: drawer → shell history → route → false if nothing left.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
openDrawer() → void
Opens the drawer if it is not open. Example:
openEndDrawer() → void
Opens the end drawer if it is not open. Example:
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
updateShouldNotify(covariant FxShellScope oldWidget) → bool
Whether the framework should notify widgets that inherit from this widget.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

maybeOf(BuildContext context) → FxShellScope?
Returns the FxShellScope if it exists, otherwise returns null. Use this to access the FxShellScope from any descendant widget. Example:
of(BuildContext context) → FxShellScope
Returns the FxShellScope if it exists, otherwise throws an assertion. Use this to access the FxShellScope from any descendant widget. Example: