FlashBar<T> class

Inheritance

Constructors

FlashBar({Key? key, required FlashController<T> controller, FlashPosition position = FlashPosition.bottom, FlashBehavior? behavior = FlashBehavior.fixed, List<FlashDismissDirection> dismissDirections = FlashDismissDirection.values, Curve forwardAnimationCurve = Curves.easeOut, Curve reverseAnimationCurve = Curves.fastOutSlowIn, EdgeInsets? margin, Color? backgroundColor, double? elevation, Color? shadowColor, Color? surfaceTintColor, ShapeBorder? shape, Clip clipBehavior = Clip.none, Color? iconColor, TextStyle? titleTextStyle, TextStyle? contentTextStyle, Duration insetAnimationDuration = const Duration(milliseconds: 100), Curve insetAnimationCurve = Curves.fastOutSlowIn, EdgeInsets? padding, Widget? title, required Widget content, Widget? icon, bool shouldIconPulse = true, Color? indicatorColor, Widget? primaryAction, List<Widget>? actions, bool showProgressIndicator = false, Animation<double>? progressIndicatorValue, Color? progressIndicatorBackgroundColor, Animation<Color>? progressIndicatorValueColor, bool useSafeArea = true, TransitionBuilder? builder})
const

Properties

actions → List<Widget>?
The (optional) set of actions that are displayed at the bottom of the flashbar.
final
backgroundColor → Color?
final
behavior → FlashBehavior?
Flash can be floating or be grounded to the edge of the screen.
final
builder → TransitionBuilder?
Used to wrap the child widget.
final
clipBehavior → Clip
final
content → Widget
The message of the flashbar is displayed in the center of the flashbar in a lighter font.
final
contentTextStyle → TextStyle?
final
controller → FlashController<T>
final
dismissDirections → List<FlashDismissDirection>
The direction in which the widget can be dismissed.
final
elevation → double?
final
forwardAnimationCurve → Curve
final
hashCode → int
The hash code for this object.
no setterinherited
icon → Widget?
You can use any widget here, but I recommend Icon or Image as indication of what kind of message you are displaying. Other widgets may break the layout
final
iconColor → Color?
final
indicatorColor → Color?
If not null, shows a left vertical bar to better indicate the humor of the notification. It is not possible to use it with a Form and I do not recommend using it with LinearProgressIndicator
final
insetAnimationCurve → Curve
The curve to use for the animation shown when the system keyboard intrudes into the space that the dialog is placed in.
final
insetAnimationDuration → Duration
The duration of the animation to show when the system keyboard intrudes into the space that the dialog is placed in.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin → EdgeInsets?
final
padding → EdgeInsets?
final
position → FlashPosition
Flash can be based on FlashPosition.top or on FlashPosition.bottom of your screen.
final
primaryAction → Widget?
A widget if you need an action from the user.
final
progressIndicatorBackgroundColor → Color?
A LinearProgressIndicator configuration parameter.
final
progressIndicatorValue → Animation<double>?
An optional Animation when you want to control the progress of your LinearProgressIndicator.
final
progressIndicatorValueColor → Animation<Color>?
A LinearProgressIndicator configuration parameter.
final
reverseAnimationCurve → Curve
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shadowColor → Color?
final
shape → ShapeBorder?
final
shouldIconPulse → bool
An option to animate the icon (if present). Defaults to true.
final
showProgressIndicator → bool
True if you want to show a LinearProgressIndicator.
final
surfaceTintColor → Color?
final
title → Widget?
The (optional) title of the flashbar is displayed in a large font at the top of the flashbar.
final
titleTextStyle → TextStyle?
final
useSafeArea → bool
Prevents showing in SafeArea.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<FlashBar>
Creates the mutable state for this widget at a given location in the tree.
override
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