ResponsiveAppBar class
An AppBar that adapts to different screen sizes.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ResponsiveAppBar
- Implemented types
Constructors
-
ResponsiveAppBar({Key? key, List<
AppBarAction> ? actions, double? actionSpace, bool automaticallyImplyLeading = true, Color? backgroundColor, bool? centerTitle, double? elevation, bool fitTitle = true, Widget? leading, double? maxWidth, ScreenChangePoints? screenChangePoints, Widget? title, TextStyle? titleTextStyle, double? toolbarHeight, TextStyle? toolbarTextStyle}) -
Define a ResponsiveAppBar widget.
const
Properties
-
actions
→ List<
AppBarAction> ? -
A list of Widgets to display in a row after the title widget.
final
- actionSpace → double?
-
Space between actions.
final
- automaticallyImplyLeading → bool
-
Controls whether we should try to imply the leading widget if null.
final
- backgroundColor → Color?
-
The fill color to use for an app bar's Material.
final
- centerTitle → bool?
-
Whether the title should be centered.
final
- elevation → double?
-
This property controls the size of the shadow below the app bar.
final
- fitTitle → bool
-
Scale the title according to the available space of the container.
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?
-
A widget to display before the toolbar's title.
final
- maxWidth → double?
-
Controls the maximum width of the content of the app bar including
the title.
final
- preferredSize → Size
-
The size this widget would prefer if it were otherwise unconstrained.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- screenChangePoints → ScreenChangePoints?
-
Change points to manage screen size.
final
- title → Widget?
-
The primary widget displayed in the app bar.
final
- titleTextStyle → TextStyle?
-
The default text style for the AppBar's title widget.
final
- toolbarHeight → double?
-
Defines the height of the toolbar component of an ResponsiveAppBar.
final
- toolbarTextStyle → TextStyle?
-
The default text style for the AppBar's leading, and
actions widgets, but not its title.
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
DiagnosticsNodeobjects 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}) → 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