DynamicAppBar class
Both Android and IOS
Material AppBar's documentation:
Cupertino's CupertinoNavigationBar's documentation:
Returns an app bar depending on this user's devices' operating system.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- DynamicAppBar
- Implemented types
Constructors
-
DynamicAppBar({Key? key, double toolbarHeight = kToolbarHeight, double bottomHeight = 0, Widget? leading, bool automaticallyImplyLeading = true, Widget? title, List<
Widget> ? actions, Widget? flexibleSpace, PreferredSizeWidget? bottom, double? elevation, Color? shadowColor, ShapeBorder? shape, Color? backgroundColor, Color? foregroundColor, IconThemeData? iconTheme, IconThemeData? actionsIconTheme, bool primary = true, bool? centerTitle, bool excludeHeaderSemantics = false, double? titleSpacing, double toolbarOpacity = 1.0, double bottomOpacity = 1.0, double? leadingWidth, TextStyle? toolbarTextStyle, TextStyle? titleTextStyle, SystemUiOverlayStyle? systemOverlayStyle, bool automaticallyImplyMiddle = true, String? previousPageTitle, Border? border, Brightness? brightness, EdgeInsetsDirectional? padding, bool transitionBetweenRoutes = true, Object? heroTag})
Properties
-
actions
→ List<
Widget> ? -
Both Android and IOS
final
- actionsIconTheme → IconThemeData?
-
The color, opacity, and size to use for the icons that appear in the app
bar's actions.
final
- automaticallyImplyLeading → bool
-
Both Android and IOS
final
- automaticallyImplyMiddle → bool
-
Controls whether we should try to imply the middle widget if null.
final
- backgroundColor → Color?
-
Both Android and IOS
final
- border → Border?
-
The border of the navigation bar. By default renders a single pixel bottom border side.
final
- bottom → PreferredSizeWidget?
-
This widget appears across the bottom of the app bar.
final
- bottomHeight → double
-
final
- bottomOpacity → double
-
How opaque the bottom part of the app bar is.
final
- brightness → Brightness?
-
The brightness of the specified backgroundColor.
final
- centerTitle → bool?
-
Whether the title should be centered.
final
- elevation → double?
-
The z-coordinate at which to place this app bar relative to its parent.
final
- excludeHeaderSemantics → bool
-
Whether the title should be wrapped with header Semantics.
final
- flexibleSpace → Widget?
-
This widget is stacked behind the toolbar and the tab bar. Its height will
be the same as the app bar's overall height.
final
- foregroundColor → Color?
-
The default color for Text and Icons within the app bar.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- heroTag → Object?
-
Tag for the navigation bar's Hero widget if transitionBetweenRoutes is true.
final
- iconTheme → IconThemeData?
-
The color, opacity, and size to use for toolbar icons.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leading → Widget?
-
Both Android and IOS
final
- leadingWidth → double?
-
Defines the width of AppBar.leading widget.
final
- padding → EdgeInsetsDirectional?
-
Padding for the contents of the navigation bar.
final
- preferredSize → Size
-
The size this widget would prefer if it were otherwise unconstrained.
no setteroverride
- previousPageTitle → String?
-
Manually specify the previous route's title when automatically implying
the leading back button.
final
- primary → bool
-
Whether this app bar is being displayed at the top of the screen.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shadowColor → Color?
-
The color of the shadow below the app bar.
final
- shape → ShapeBorder?
-
The shape of the app bar's Material as well as its shadow.
final
- systemOverlayStyle → SystemUiOverlayStyle?
-
Specifies the style to use for the system overlays (e.g. the status bar on
Android or iOS, the system navigation bar on Android).
final
- title → Widget?
-
Both Android and IOS
final
- titleSpacing → double?
-
The spacing around title content on the horizontal axis. This spacing is
applied even if there is no leading content or actions. If you want
title to take all the space available, set this value to 0.0.
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 AppBar.
final
- toolbarOpacity → double
-
How opaque the toolbar part of the app bar is.
final
- toolbarTextStyle → TextStyle?
-
The default text style for the AppBar's leading, and
actions widgets, but not its title.
final
- transitionBetweenRoutes → bool
-
Whether to transition between navigation bars.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → DynamicAppBarState - Creates the mutable state for this widget at a given location in the tree.
-
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