Showcase class

Inheritance

Constructors

Showcase({required GlobalKey<State<StatefulWidget>> key, required String? description, required Widget child, String? title, TextAlign titleAlignment = TextAlign.start, TextAlign descriptionAlignment = TextAlign.start, ShapeBorder targetShapeBorder = const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(8))), Color overlayColor = Colors.black45, double overlayOpacity = 0.75, TextStyle? titleTextStyle, TextStyle? descTextStyle, Color tooltipBackgroundColor = Colors.white, Color textColor = Colors.black, Widget scrollLoadingWidget = const CircularProgressIndicator(valueColor: AlwaysStoppedAnimation(Colors.white)), bool showArrow = true, VoidCallback? onTargetClick, bool? disposeOnTap, Duration movingAnimationDuration = const Duration(milliseconds: 2000), bool? disableMovingAnimation, bool? disableScaleAnimation, EdgeInsets tooltipPadding = const EdgeInsets.symmetric(vertical: 8, horizontal: 8), VoidCallback? onToolTipClick, EdgeInsets targetPadding = EdgeInsets.zero, double? blurValue, BorderRadius? targetBorderRadius, VoidCallback? onTargetLongPress, VoidCallback? onTargetDoubleTap, BorderRadius? tooltipBorderRadius, bool disableDefaultTargetGestures = false, Duration scaleAnimationDuration = const Duration(milliseconds: 300), Curve scaleAnimationCurve = Curves.easeIn, Alignment? scaleAnimationAlignment, TooltipPosition? tooltipPosition, EdgeInsets? titlePadding, EdgeInsets? descriptionPadding, TextDirection? titleTextDirection, TextDirection? descriptionTextDirection, VoidCallback? onBarrierClick, bool disableBarrierInteraction = false, double toolTipSlideEndDistance = 7})
const
Showcase.withWidget({required GlobalKey<State<StatefulWidget>> key, required double? height, required double? width, required Widget? container, required Widget child, ShapeBorder targetShapeBorder = const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(8))), Color overlayColor = Colors.black45, BorderRadius? targetBorderRadius, double overlayOpacity = 0.75, Widget scrollLoadingWidget = const CircularProgressIndicator(valueColor: AlwaysStoppedAnimation(Colors.white)), VoidCallback? onTargetClick, bool? disposeOnTap, Duration movingAnimationDuration = const Duration(milliseconds: 2000), bool? disableMovingAnimation, EdgeInsets targetPadding = EdgeInsets.zero, double? blurValue, VoidCallback? onTargetLongPress, VoidCallback? onTargetDoubleTap, bool disableDefaultTargetGestures = false, TooltipPosition? tooltipPosition, VoidCallback? onBarrierClick, bool disableBarrierInteraction = false, double toolTipSlideEndDistance = 7})
const

Properties

blurValue → double?
Defines blur value. This will blur the background while displaying showcase.
final
child → Widget
Target widget that will be showcased or highlighted
final
container → Widget?
Custom tooltip widget when Showcase.withWidget is used.
final
description → String?
Represents summary description of target widget
final
descriptionAlignment → TextAlign
Description alignment with in tooltip widget
final
descriptionPadding → EdgeInsets?
Provides padding around the description. Default padding is zero.
final
descriptionTextDirection → TextDirection?
Provides text direction of tooltip description.
final
descTextStyle → TextStyle?
TextStyle for default tooltip description
final
disableBarrierInteraction → bool
Disables barrier interaction for a particular showCase.
final
disableDefaultTargetGestures → bool
if disableDefaultTargetGestures parameter is true onTargetClick, onTargetDoubleTap, onTargetLongPress and disposeOnTap parameter will not work
final
disableMovingAnimation → bool?
Whether tooltip should have bouncing animation while showcasing
final
disableScaleAnimation → bool?
Whether disabling initial scale animation for default tooltip when showcase is started and completed
final
disposeOnTap → bool?
Will dispose all showcases if tapped on target widget or tooltip
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
Height of container
final
key → GlobalKey<State<StatefulWidget>>
A key that is unique across the entire app.
final
movingAnimationDuration → Duration
The duration of time the bouncing animation of tooltip should last.
final
onBarrierClick → VoidCallback?
Provides a callback when barrier has been clicked.
final
onTargetClick → VoidCallback?
Triggered when showcased target widget is tapped
final
onTargetDoubleTap → VoidCallback?
Triggered when target has been double tapped
final
onTargetLongPress → VoidCallback?
Triggered when target has been long pressed.
final
onToolTipClick → VoidCallback?
Triggered when default tooltip is tapped
final
overlayColor → Color
Background color of overlay during showcase.
final
overlayOpacity → double
Opacity apply on overlayColor (which ranges from 0.0 to 1.0)
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scaleAnimationAlignment → Alignment?
An alignment to origin of initial tooltip animation.
final
scaleAnimationCurve → Curve
The curve to be used for initial animation of tooltip.
final
scaleAnimationDuration → Duration
A duration for animation which is going to played when tooltip comes first time in the view.
final
scrollLoadingWidget → Widget
If enableAutoScroll is sets to true, this widget will be shown above the overlay until the target widget is visible in the viewport.
final
showArrow → bool
Whether the default tooltip will have arrow to point out the target widget.
final
targetBorderRadius → BorderRadius?
Radius of rectangle box while target widget is being showcased.
final
targetPadding → EdgeInsets
Padding around target widget
final
targetShapeBorder → ShapeBorder
ShapeBorder of the highlighted box when target widget will be showcased.
final
textColor → Color
Defines text color of default tooltip when titleTextStyle and descTextStyle is not provided.
final
title → String?
Represents subject line of target widget
final
titleAlignment → TextAlign
Title alignment with in tooltip widget
final
titlePadding → EdgeInsets?
Provides padding around the title. Default padding is zero.
final
titleTextDirection → TextDirection?
Provides text direction of tooltip title.
final
titleTextStyle → TextStyle?
TextStyle for default tooltip title
final
tooltipBackgroundColor → Color
Defines background color for tooltip widget.
final
tooltipBorderRadius → BorderRadius?
Border Radius of default tooltip
final
tooltipPadding → EdgeInsets
Empty space around tooltip content.
final
tooltipPosition → TooltipPosition?
Defines vertical position of tooltip respective to Target widget
final
toolTipSlideEndDistance → double
Defines motion range for tooltip slide animation. Which is from 0 to toolTipSlideEndDistance.
final
width → double?
Width of container
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<Showcase>
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