PlatformAppBar class Null safety

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• PlatformWidgetBase<CupertinoNavigationBar, PreferredSizeWidget>
• PlatformAppBar

Constructors

PlatformAppBar({Key? key, Key? widgetKey, Widget? title, Color? backgroundColor, Widget? leading, List<Widget>? trailingActions, bool? automaticallyImplyLeading, PlatformBuilder<MaterialAppBarData>? material, PlatformBuilder<CupertinoNavigationBarData>? cupertino})

Properties

automaticallyImplyLeading → bool?

final

backgroundColor → Color?

final

cupertino → PlatformBuilder<CupertinoNavigationBarData>?

final

hashCode → int

The hash code for this object.

@nonVirtual, read-only, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

leading → Widget?

final

material → PlatformBuilder<MaterialAppBarData>?

final

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

title → Widget?

final

trailingActions → List<Widget>?

final

widgetKey → Key?

final

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

inherited

createCupertinoWidget(BuildContext context) → CupertinoNavigationBar

override

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

createMaterialWidget(BuildContext context) → PreferredSizeWidget

override

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

@protected, inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent 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}) → 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.

@nonVirtual, inherited