SafaehContentAlignedAppBar class
An app bar that places title in a horizontal content band.
Pass the same leftOffset / bandWidth used for the body (from safaehBandMetrics or the host's own rail math). No i18n or routing.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- SafaehContentAlignedAppBar
- Implemented types
Constructors
-
SafaehContentAlignedAppBar({Key? key, required double leftOffset, required double bandWidth, Widget? leading, double? leadingWidth, required Widget title, List<
Widget> ? actions, bool centerTitle = true}) -
const
-
SafaehContentAlignedAppBar.forContentArea(BuildContext context, {Key? key, required double contentAreaWidth, Widget? leading, double? leadingWidth, required Widget title, List<
Widget> ? actions, bool centerTitle = true}) -
Rail-aware factory: compute leftOffset / bandWidth from the
scaffold content area (typically LayoutBuilder max width).
factory
Properties
-
actions
→ List<
Widget> ? -
final
- bandWidth → double
-
Width of the content band.
final
- centerTitle → bool
-
When true (default), the title is centered in the content band with
symmetric insets. When false, the title is start-aligned (LTR/RTL).
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?
-
final
- leadingWidth → double?
-
Horizontal space reserved for leading when computing title insets.
Defaults to kToolbarHeight when leading is non-null.
final
- leftOffset → double
-
Physical left inset of the content band.
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
- title → Widget
-
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, 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