ResponsiveScaffold class
A Scaffold that rearranges itself according to the device size.
Uses LayoutInfo to decide key elements of the layout. This class has two uses: with and without primary navigation items. These are items that would normally be placed in a BottomNavigationBar. When primary navigation items are provided, two different drawers are used: with and without the primary navigation items (to avoid duplication in the UI).
See the package documentation for how the layout is determined.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ResponsiveScaffold
Constructors
- ResponsiveScaffold({required Widget drawer, required Widget body, required PreferredSizeWidget appBar, Widget? floatingActionButton, Widget? sideSheet, FloatingActionButtonLocation? floatingActionButtonLocation})
-
Creates a scaffold that responds to the screen size.
const
-
Creates a responsive layout with primary navigation items.
const
Properties
- appBar → PreferredSizeWidget
-
The app bar.
final
- body → Widget
-
The main body of the scaffold.
final
- drawer → Widget
-
The full drawer to show.
final
- floatingActionButton → Widget?
-
The Floating Action Button.
final
- floatingActionButtonLocation → FloatingActionButtonLocation?
-
The location of the floating action button.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
Whether this widget is being used with a navigation bar.
no setter
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
The index of the current navigation item in navItems.
final
-
The navigation items.
final
-
A callback for when the user selects a navigation item.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- secondaryDrawer → Widget?
-
The secondary, more compact, navigation drawer.
final
- sideSheet → Widget?
-
The side sheet.
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
-
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