ExtendedSliverAppbar class

A material design app bar that integrates with a CustomScrollView. See more SliverPinnedPersistentHeader.

Inheritance

Constructors

ExtendedSliverAppbar({Widget? leading, Widget? title, Widget? actions, Widget? background, Color? toolBarColor, OnSliverPinnedPersistentHeaderDelegateBuild? onBuild, double? statusbarHeight, double? toolbarHeight, bool isOpacityFadeWithToolbar = true, bool isOpacityFadeWithTitle = true, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.spaceBetween, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center})
const

Properties

actions Widget?
Widgets to display after the title widget.
final
background Widget?
A Widget to display behind leading,title,actions.
final
crossAxisAlignment CrossAxisAlignment
CrossAxisAlignment of toolbar
final
hashCode int
The hash code for this object.
no setterinherited
isOpacityFadeWithTitle bool
Whether do an opacity fade for title.
final
isOpacityFadeWithToolbar bool
Whether do an opacity fade for toolbar.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading Widget?
A widget to display before the title.
final
mainAxisAlignment MainAxisAlignment
MainAxisAlignment of toolbar
final
onBuild OnSliverPinnedPersistentHeaderDelegateBuild?
Call when re-build on scroll.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
statusbarHeight double?
Height of Statusbar. Default value : MediaQuery.of(context).padding.top
final
title Widget?
The primary widget displayed in the app bar.
final
toolBarColor Color?
Background color for Row(leading,title,background).
final
toolbarHeight double?
Height of Toolbar. Default value : kToolbarHeight
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