showcase_tutorial
A Flutter package for building step-by-step product tours and feature discovery. Highlight any widget on screen, dim everything else, and show an auto-positioned tooltip that walks the user from one feature to the next — ideal for onboarding, "what's new" tours, and contextual help.
It works with a single widget you wrap your screen in, plus one Showcase per
target. No state management, no boilerplate: drive the whole tour through a small
controller API.
Preview


Features
- Step-by-step highlighting of any widget with an auto-positioned tooltip.
- Default tooltip (title + description) or a fully custom tooltip widget.
- Tooltip on any side — top / bottom / left / right — with full RTL support.
- Exact-shape highlight — hug a widget's actual painted shape (circle, pill,
star, icon, logo) automatically with
highlightExactShape. - Pulsing highlight ring — an optional animated ring that pings around the target to draw the eye.
- Tooltip & highlight styling — custom arrow color/size, a colored border around the target, custom scrim color and opacity.
- Highlight multiple widgets in one step (e.g. a multi-select control).
- Global tooltip styling with
ShowcaseStyle— set it once, not per step. - Built-in action buttons (Next / Previous / Stop) with customizable text, icons, and layout.
- Built-in progress indicator (dots or a
1/6counter) and a Skip button in the default tooltip. - Auto-play, auto-scroll to off-screen targets, and background blur.
- Programmatic control:
next(),previous(),goTo(),goToKey(),dismiss(), plus live progress (currentIndex,totalSteps). - Conditional / branching tours — let a step decide the next step at runtime
with
onResolveNextStep. - Per-step lifecycle callbacks (
onShow/onDismiss) and configurable background-tap behavior. - Run the tour only once for onboarding, and auto-skip steps whose target isn't on screen.
- Accessibility built in — keyboard navigation (Esc / arrows / Enter) and screen-reader announcements.
- Target interaction callbacks: tap, double-tap, long-press.
- Enable/disable the whole tour with a single flag.
Table of contents
- Installation
- Getting started
- Custom tooltip
- Action buttons
- Progress indicator & Skip button
- Exact-shape highlight
- Pulsing highlight ring
- Tooltip & highlight styling
- Highlight multiple widgets in one step
- Global styling with
ShowcaseStyle - Run the tour only once
- Auto play
- Programmatic control & progress
- Conditional / branching tours
- Target interactions
- Step lifecycle callbacks
- Background (barrier) tap behavior
- Accessibility & keyboard navigation
- Blur the background
- Tooltip position
- Skip off-screen steps
- Right-to-left (RTL)
- Enable or disable globally
- Auto-scrolling caveat
- API reference
- Example
- License
Installation
-
Add the dependency to your
pubspec.yaml:dependencies: showcase_tutorial: ^1.10.0Or from the command line:
flutter pub add showcase_tutorial -
Import it:
import 'package:showcase_tutorial/showcase_tutorial.dart';
Getting started
A tour is three small steps: wrap the screen, wrap each target, then start.
1. Wrap your screen (or app) in a ShowCaseWidget.
ShowCaseWidget(
builder: Builder(builder: (context) => const HomePage()),
);
2. Wrap each target widget in a Showcase with a unique GlobalKey.
final GlobalKey _one = GlobalKey();
final GlobalKey _two = GlobalKey();
Showcase(
key: _one,
title: 'Menu',
description: 'Tap here to open the menu',
child: const Icon(Icons.menu),
);
Showcase(
key: _two,
title: 'Profile',
description: 'Your account lives here',
targetShapeBorder: const CircleBorder(),
child: const CircleAvatar(child: Icon(Icons.person)),
);
3. Start the tour — the order of keys is the order of the steps:
ShowCaseWidget.of(context).startShowCase([_one, _two]);
To start it automatically once the first frame is rendered:
WidgetsBinding.instance.addPostFrameCallback(
(_) => ShowCaseWidget.of(context).startShowCase([_one, _two]),
);
That's the whole flow. Everything below is optional.
Custom tooltip with Showcase.withWidget
When the default title/description tooltip isn't enough, build your own with
Showcase.withWidget:
Showcase.withWidget(
key: _three,
height: 80,
width: 140,
targetShapeBorder: const CircleBorder(),
container: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: const [
Text('This is a custom tooltip', style: TextStyle(color: Colors.white)),
SizedBox(height: 8),
Icon(Icons.touch_app, color: Colors.white),
],
),
child: const Icon(Icons.star),
);
Action buttons (Next / Previous / Stop)
Add navigation buttons to the tooltip with ShowCaseDefaultActions:
Showcase(
key: _one,
title: 'Menu',
description: 'Open the menu',
actions: const ShowCaseDefaultActions(), // Previous | Stop | Next
child: const Icon(Icons.menu),
);
Customize each button with ActionButtonConfig:
Showcase(
key: _one,
title: 'Menu',
description: 'Open the menu',
actions: ShowCaseDefaultActions(
next: ActionButtonConfig(
text: 'Next',
icon: const Icon(Icons.arrow_forward, size: 16),
textDirection: TextDirection.rtl,
),
previous: const ActionButtonConfig(text: 'Back'),
stop: const ActionButtonConfig(text: 'Skip'),
),
actionSettings: const ActionsSettings(
containerColor: Colors.white,
containerHeight: 40,
),
child: const Icon(Icons.menu),
);
Progress indicator & Skip button
Add a built-in step indicator and a skip control to the default tooltip — no
custom container needed. Both are set once on the ShowCaseWidget and default
to off:
ShowCaseWidget(
showProgress: true, // show the step indicator
// dots (default) or a "1/6" counter:
progressStyle: ShowcaseProgressStyle.numeric,
showSkip: true, // a "Skip" button that ends the whole tour
skipButtonText: 'Skip tour', // optional, defaults to 'Skip'
builder: Builder(builder: (context) => const HomePage()),
);
The indicator uses the tooltip's text color and reflects currentIndex /
totalSteps. Choose its look with progressStyle:
ShowcaseProgressStyle.dots (one dot per step, active step highlighted — the
default) or ShowcaseProgressStyle.numeric (a compact 1/6 counter, handy for
long tours). This affects the default tooltip only; a custom container
tooltip is left untouched.
Exact-shape highlight
By default the highlight is a geometric box you control with targetShapeBorder
(e.g. CircleBorder() for a round target). For irregular widgets — a star, a
pill, an icon, a logo — set highlightExactShape: true and the highlight hugs
the widget's actual painted shape automatically, with no targetShapeBorder
to match by hand.
Showcase(
key: starKey,
highlightExactShape: true, // highlight follows the star, not a box
title: 'Favourites',
description: 'Tap the star to save this item',
child: const Icon(Icons.star, size: 48, color: Colors.amber),
);
How it works: the target is captured as a snapshot and drawn above the dimmed
overlay (the child is wrapped in a RepaintBoundary for you).
Note: while the step is showing, the target is rendered as a static image, so it won't animate or update until the tour moves on. For typical static UI this is invisible.
targetShapeBorder/targetBorderRadiusare ignored for the highlight when this is on.
Pulsing highlight ring
For an extra nudge toward the target, set enablePulseAnimation: true to draw an
animated ring that pings outward around the highlight — like a sonar ping — in
addition to the static cut-out. Tune the look with pulseColor and
pulseDuration (one full cycle; smaller is faster).
Showcase(
key: fabKey,
enablePulseAnimation: true,
pulseColor: Colors.amber, // defaults to white
pulseDuration: const Duration(milliseconds: 1200),
title: 'Compose',
description: 'Tap here to start a new message',
child: const Icon(Icons.add),
);
The ring follows the highlight's shape (targetShapeBorder / targetBorderRadius);
with highlightExactShape it pulses around the target's bounding box. Set a
default color for the whole tour once via
ShowCaseWidget(style: ShowcaseStyle(pulseColor: ...)).
Accessibility: when the platform "reduce motion" setting is on, the pulse falls back to a single static ring instead of animating.
Tooltip & highlight styling
Fine-tune the default tooltip and the highlight without writing a custom
container. Style the arrow (arrowColor, arrowWidth, arrowHeight, or hide
it with showArrow: false) and draw a colored border around the target
(highlightBorderColor, highlightBorderWidth):
Showcase(
key: inboxKey,
title: 'Inbox',
description: 'Your messages live here',
tooltipBackgroundColor: const Color(0xFF023047),
textColor: Colors.white,
// Arrow:
arrowColor: const Color(0xFFF4A261), // defaults to the tooltip background
arrowWidth: 26, // base, default 18
arrowHeight: 13, // depth, default 9
// Highlight border (off unless a color is set):
highlightBorderColor: const Color(0xFFF4A261),
highlightBorderWidth: 3,
child: const Icon(Icons.inbox),
);
The border follows the highlight's shape (targetShapeBorder /
targetBorderRadius); with highlightExactShape it outlines the bounding box.
Set any of these once for the whole tour via ShowcaseStyle, e.g.
ShowCaseWidget(style: ShowcaseStyle(arrowColor: ..., highlightBorderColor: ...)).
The per-step overlay (scrim) color is controlled by
Showcase.overlayColorandoverlayOpacity.
Highlight multiple widgets in one step
Sometimes one step should highlight several widgets at once — for example a
multi-select control, or a few non-adjacent items in a ListView. Pass the
extra widgets' keys to Showcase(keys: ...) and wrap each of those widgets in a
MultiView (a RepaintBoundary) so a snapshot of it can be drawn above the
overlay.
final GlobalKey mainKey = GlobalKey();
final GlobalKey extraOne = GlobalKey();
final GlobalKey extraTwo = GlobalKey();
// The primary target carries the tooltip and lists the extra keys.
Showcase(
key: mainKey,
keys: [extraOne, extraTwo],
description: 'Tap the star to mark important emails',
child: const MailTile(),
);
// Each extra widget is wrapped so it can be captured.
MultiView(key: extraOne, child: const SomeListItem());
MultiView(key: extraTwo, child: FloatingActionButton(onPressed: () {}));
Note: the extra widgets must currently be in the widget tree (rendered) when the step starts so their keys resolve. A widget that is missing is simply skipped — the remaining ones are still highlighted.
Global styling with ShowcaseStyle
Instead of repeating the same tooltip styling on every Showcase, set it once
on the ShowCaseWidget with ShowcaseStyle. Each Showcase still overrides
any value it provides; anything left unset falls back to the style, then to the
built-in default.
ShowCaseWidget(
style: const ShowcaseStyle(
tooltipBackgroundColor: Color(0xFF023047),
textColor: Colors.white,
tooltipBorderRadius: BorderRadius.all(Radius.circular(12)),
),
builder: Builder(builder: (context) => const HomePage()),
);
Resolution order for each value: Showcase → ShowcaseStyle → built-in default.
Run the tour only once
By default the package stores nothing, so the tour replays every time you call
startShowCase. To show it only once (typical onboarding), give the
ShowCaseWidget a showcaseId and an onShouldStartShowcase guard, and persist
completion yourself in onFinish — with any storage (shared_preferences, Hive,
a backend, …):
ShowCaseWidget(
showcaseId: 'home_v1',
onShouldStartShowcase: (id) async =>
!(prefs.getBool(id!) ?? false), // skip if already seen
onFinish: () => prefs.setBool('home_v1', true),
builder: Builder(builder: (context) => const HomePage()),
);
Call startShowCase([...]) as usual — it silently does nothing when the guard
returns false. The guard may be synchronous or asynchronous. To force a replay
(e.g. a "Show tutorial again" button), pass force: true:
ShowCaseWidget.of(context).startShowCase([_one, _two], force: true);
Auto play
Advance through all steps automatically:
ShowCaseWidget(
autoPlay: true,
autoPlayDelay: const Duration(seconds: 3),
enableAutoPlayLock: true, // block taps while auto-playing
builder: Builder(builder: (context) => const HomePage()),
);
Programmatic control & progress
Drive the tour from anywhere you have a BuildContext below the
ShowCaseWidget:
ShowCaseWidget.of(context).next(); // go to the next step
ShowCaseWidget.of(context).previous(); // go to the previous step
ShowCaseWidget.of(context).dismiss(); // stop the whole tour
Jump to a specific step and read progress — useful for a "Step 2 of 5" indicator or a skip-to control:
final show = ShowCaseWidget.of(context);
show.goTo(2); // jump to a step by index
show.goToKey(profileKey); // ...or by its GlobalKey
final label = '${(show.currentIndex ?? 0) + 1} of ${show.totalSteps}';
final running = show.isShowcaseRunning;
Listen to the tour lifecycle on ShowCaseWidget:
ShowCaseWidget(
onStart: (index, key) => debugPrint('started step $index'),
onComplete: (index, key) => debugPrint('finished step $index'),
onFinish: () => debugPrint('tour complete'),
builder: Builder(builder: (context) => const HomePage()),
);
Conditional / branching tours
Let a step decide the next step at runtime so the tour can skip ahead or branch
based on app state. Set onResolveNextStep on ShowCaseWidget: it's called
whenever the tour advances forward and returns the GlobalKey of the step to
jump to (one of the keys passed to startShowCase), or null to advance to the
normal next step.
ShowCaseWidget(
onResolveNextStep: (currentIndex, currentKey) {
// e.g. if the user already has items, skip the "add to cart" step
// and jump straight to checkout.
if (currentKey == cartKey && userHasItems) return checkoutKey;
return null; // otherwise advance normally
},
builder: Builder(builder: (context) => const HomePage()),
);
The resolver is honored by every forward path — the Next button, a tap on the
target or tooltip, the barrier, the keyboard, auto-play, and next(). The
returned step may be ahead of or behind the current one, and a branch is treated
as an explicit jump (like goTo), so autoSkipUnmountedSteps is not applied to
the target. previous(), goTo(), and goToKey() ignore the resolver.
Target interactions
Respond to gestures on the highlighted widget. onTargetClick requires
disposeOnTap to be set:
Showcase(
key: _one,
description: 'Tap to open details',
disposeOnTap: true,
onTargetClick: () => Navigator.pushNamed(context, '/details'),
onTargetDoubleTap: () => debugPrint('double tapped'),
onTargetLongPress: () => debugPrint('long pressed'),
child: const Icon(Icons.info),
);
Step lifecycle callbacks
Each Showcase can report when it becomes visible and when it's left — handy for
analytics or per-step side effects:
Showcase(
key: _one,
title: 'Menu',
description: 'Open the menu',
onShow: () => analytics.log('tour_step_shown', {'step': 'menu'}),
onDismiss: () => analytics.log('tour_step_left', {'step': 'menu'}),
child: const Icon(Icons.menu),
);
onShow fires when the step becomes the active showcase; onDismiss fires when
it stops being active — advanced past, navigated away, or the whole tour ended.
Background (barrier) tap behavior
By default, tapping the dimmed background advances to the next step. Change it
with barrierInteraction:
ShowCaseWidget(
barrierInteraction: BarrierInteraction.dismiss, // tap background → end tour
// BarrierInteraction.next → advance (default)
// BarrierInteraction.none → ignore background taps
builder: Builder(builder: (context) => const HomePage()),
);
Shortcut:
disableBarrierInteraction: trueis equivalent toBarrierInteraction.none.
Accessibility & keyboard navigation
The active step is keyboard-navigable and announced to screen readers out of the box (both default to on):
ShowCaseWidget(
enableKeyboardNavigation: true, // default
enableAutoAnnouncements: true, // default
builder: Builder(builder: (context) => const HomePage()),
);
Keyboard (web/desktop; harmless on mobile):
| Key | Action |
|---|---|
→ / ↓ / Enter |
Next step |
← / ↑ |
Previous step |
Esc |
Dismiss the tour |
Keyboard handling is focus-scoped: it only acts while the showcase overlay holds focus, so it never hijacks keys from the rest of your app.
Screen readers: each step's title and description are announced via
TalkBack / VoiceOver as it becomes active. Override the spoken text per step
(handy for a custom container tooltip with no title/description):
Showcase(
key: _logo,
semanticLabel: 'Your company logo. Double tap to go home.',
child: const FlutterLogo(),
);
Blur the background
// For all steps:
ShowCaseWidget(blurValue: 2, builder: ...);
// Or per step:
Showcase(blurValue: 2, key: _one, description: '...', child: ...);
Tooltip position
Force the tooltip to a side of the target with TooltipPosition.top, .bottom,
.left, or .right (defaults to whichever vertical space is available):
Showcase(
key: _one,
description: 'Shown to the right of the target',
tooltipPosition: TooltipPosition.right,
child: const Icon(Icons.menu),
);
left/rightuse the default title/description tooltip; customcontainertooltips and action buttons keep top/bottom placement.
Skip off-screen steps
If some showcased widgets are rendered conditionally, enable
autoSkipUnmountedSteps so steps whose target isn't currently in the widget tree
are skipped automatically instead of showing an empty overlay:
ShowCaseWidget(
autoSkipUnmountedSteps: true,
builder: Builder(builder: (context) => const HomePage()),
);
Right-to-left (RTL)
The tooltip inherits the ambient text direction, so RTL text (e.g. Arabic) is measured and laid out correctly when your app is RTL — no extra configuration needed.
Enable or disable globally
ShowCaseWidget(
enableShowcase: false, // every Showcase just renders its child, no overlay
builder: Builder(builder: (context) => const HomePage()),
);
Auto-scrolling caveat
Set enableAutoScroll: true to scroll an off-screen target into view before its
step starts. This does not work reliably in scroll views that build children
on demand (e.g. ListView, GridView), because the target widget may not be
attached to the tree when the tour reaches that step.
If you have a small number of children, prefer SingleChildScrollView. Otherwise,
assign a ScrollController and scroll to the target manually inside onStart:
final _controller = ScrollController();
ShowCaseWidget(
onStart: (index, key) {
if (index == 0) {
WidgetsBinding.instance.addPostFrameCallback((_) {
// Scroll to where the showcased widget is rendered (nearest
// position works too — e.g. 990 instead of 1000).
_controller.jumpTo(1000);
});
}
},
builder: Builder(builder: (context) => const HomePage()),
);
API reference
Controller — ShowCaseWidget.of(context)
| Member | Description |
|---|---|
startShowCase(List<GlobalKey> keys, {bool force}) |
Start the tour in key order. force: true bypasses onShouldStartShowcase. |
next() |
Advance to the next step. |
previous() |
Go back one step. |
goTo(int index) |
Jump to a step by its zero-based index. |
goToKey(GlobalKey key) |
Jump to a step by its GlobalKey. |
dismiss() |
End the whole tour. |
currentIndex |
Zero-based index of the active step, or null when no tour is running. |
totalSteps |
Number of steps in the running tour (0 when none). |
isShowcaseRunning |
Whether a tour is currently active. |
ShowCaseWidget properties
| Name | Type | Default | Description |
|---|---|---|---|
| builder | Builder | required | Builds the subtree that contains the Showcase widgets. |
| style | ShowcaseStyle | const ShowcaseStyle() |
Default tooltip styling for every Showcase in the tree. |
| blurValue | double | 0 | Gaussian blur applied to the overlay. |
| autoPlay | bool | false | Automatically advance to the next step. |
| autoPlayDelay | Duration | Duration(milliseconds: 2000) |
Visibility time of a step when autoPlay is enabled. |
| enableAutoPlayLock | bool | false | Block user interaction on the overlay while auto-playing. |
| enableAutoScroll | bool | false | Auto-scroll so the next target becomes visible. |
| scrollDuration | Duration | Duration(milliseconds: 300) |
Duration of the auto-scroll animation. |
| barrierInteraction | BarrierInteraction | BarrierInteraction.next |
What a background tap does: next (advance), dismiss (end tour), none. |
| disableBarrierInteraction | bool | false | Shortcut; true makes the barrier inert (same as BarrierInteraction.none). |
| disableScaleAnimation | bool | false | Disable the tooltip scale transition for all steps. |
| disableMovingAnimation | bool | false | Disable the bouncing/moving transition for all steps. |
| onStart | Function(int?, GlobalKey)? | Called on the start of each step. | |
| onComplete | Function(int?, GlobalKey)? | Called on the completion of each step. | |
| onFinish | VoidCallback? | Called when all steps are completed. | |
| enableShowcase | bool | true | Enable or disable showcasing globally. |
| autoSkipUnmountedSteps | bool | false | Skip steps whose target widget is not currently mounted. |
| enableKeyboardNavigation | bool | true | Drive the active step with a hardware keyboard (Esc / arrows / Enter). |
| enableAutoAnnouncements | bool | true | Announce each step's title/description to screen readers. |
| showProgress | bool | false | Show the built-in step indicator in the default tooltip. |
| progressStyle | ShowcaseProgressStyle | ShowcaseProgressStyle.dots |
Indicator style: dots or a 1/6 numeric counter. |
| showSkip | bool | false | Show a "Skip" button in the default tooltip that ends the tour. |
| skipButtonText | String | 'Skip' | Label for the skip button. |
| showcaseId | String? | Identifier passed to onShouldStartShowcase. |
|
| onShouldStartShowcase | FutureOr<bool> Function(String?)? |
Guard run before a tour starts; return false to skip it. |
|
| onResolveNextStep | GlobalKey? Function(int, GlobalKey)? | Decide the next step at runtime: return a step key to branch, or null. |
Showcase and Showcase.withWidget properties
| Name | Type | Default | Description | Showcase |
Showcase.withWidget |
|---|---|---|---|---|---|
| key | GlobalKey | required | Unique global key for the step. | ✅ | ✅ |
| child | Widget | required | The target widget to highlight. | ✅ | ✅ |
| keys | List<GlobalKey>? |
Extra widgets to highlight in the same step (wrap each in a MultiView). |
✅ | ✅ | |
| title | String? | Title of the default tooltip. | ✅ | ||
| description | String? | Description of the default tooltip (optional). | ✅ | ||
| container | Widget? | A fully custom tooltip widget. | ✅ | ||
| height | double? | Height of the custom tooltip. | ✅ | ||
| width | double? | Width of the custom tooltip. | ✅ | ||
| titleTextStyle | TextStyle? | ShowcaseStyle |
Text style of the title. | ✅ | |
| descTextStyle | TextStyle? | ShowcaseStyle |
Text style of the description. | ✅ | |
| titleAlignment | TextAlign | TextAlign.start |
Alignment of the title. | ✅ | |
| descriptionAlignment | TextAlign | TextAlign.start |
Alignment of the description. | ✅ | |
| tooltipBackgroundColor | Color? | ShowcaseStyle → Colors.white |
Background color of the default tooltip. | ✅ | |
| textColor | Color? | ShowcaseStyle → Colors.black |
Text color of the default tooltip. | ✅ | |
| tooltipBorderRadius | BorderRadius? | ShowcaseStyle → BorderRadius.circular(8) |
Border radius of the default tooltip. | ✅ | |
| tooltipPadding | EdgeInsets | EdgeInsets.symmetric(vertical: 8, horizontal: 8) |
Padding inside the tooltip. | ✅ | |
| titlePadding | EdgeInsets? | EdgeInsets.zero |
Padding around the title. | ✅ | |
| descriptionPadding | EdgeInsets? | EdgeInsets.zero |
Padding around the description. | ✅ | |
| showArrow | bool | true | Show the tooltip arrow pointing at the target. | ✅ | |
| tooltipPosition | TooltipPosition? | Force the tooltip to a side (top / bottom / left / right). |
✅ | ✅ | |
| actions | Widget? | Action buttons widget (e.g. ShowCaseDefaultActions). |
✅ | ✅ | |
| actionSettings | ActionsSettings? | const ActionsSettings() |
Container styling for the action buttons. | ✅ | ✅ |
| actionButtonsPosition | ActionButtonsPosition? | Manual position for the action buttons. | ✅ | ✅ | |
| targetShapeBorder | ShapeBorder | RoundedRectangleBorder(...) |
Shape applied to the highlight (used when targetBorderRadius is null). |
✅ | ✅ |
| highlightExactShape | bool | false | Highlight the target by its actual painted shape (snapshot) instead of targetShapeBorder. |
✅ | ✅ |
| targetBorderRadius | BorderRadius? | Border radius of the highlight. | ✅ | ✅ | |
| enablePulseAnimation | bool | false | Draw an animated ring that pulses outward around the highlight. | ✅ | ✅ |
| pulseColor | Color? | ShowcaseStyle → Colors.white |
Color of the pulsing ring. | ✅ | ✅ |
| pulseDuration | Duration | Duration(milliseconds: 1500) |
Length of one full pulse cycle (smaller is faster). | ✅ | ✅ |
| highlightBorderColor | Color? | Color of a border drawn around the highlight (off when null). | ✅ | ✅ | |
| highlightBorderWidth | double? | 2 |
Width of the highlight border. | ✅ | ✅ |
| arrowColor | Color? | ShowcaseStyle → tooltip bg |
Color of the default tooltip arrow. | ✅ | |
| arrowWidth | double? | 18 |
Width (base) of the default tooltip arrow. | ✅ | |
| arrowHeight | double? | 9 |
Height (depth) of the default tooltip arrow. | ✅ | |
| targetPadding | EdgeInsets | EdgeInsets.zero |
Padding around the highlight. | ✅ | ✅ |
| overlayColor | Color | Colors.black45 |
Color of the overlay scrim. | ✅ | ✅ |
| overlayOpacity | double | 0.75 | Opacity of the overlay scrim. | ✅ | ✅ |
| blurValue | double? | ShowCaseWidget.blurValue |
Gaussian blur on the overlay. | ✅ | ✅ |
| disableDefaultTargetGestures | bool | false | Disable the default gestures on the target. | ✅ | ✅ |
| disposeOnTap | bool? | Dismiss the whole tour when the target/tooltip is tapped. | ✅ | ✅ | |
| onTargetClick | VoidCallback? | Called when the target is tapped (requires disposeOnTap). |
✅ | ✅ | |
| onTargetDoubleTap | VoidCallback? | Called when the target is double-tapped. | ✅ | ✅ | |
| onTargetLongPress | VoidCallback? | Called when the target is long-pressed. | ✅ | ✅ | |
| onToolTipClick | VoidCallback? | Called when the tooltip is tapped. | ✅ | ||
| onShow | VoidCallback? | Called when this step becomes active. | ✅ | ✅ | |
| onDismiss | VoidCallback? | Called when this step stops being active (advanced past, navigated away, or dismissed). | ✅ | ✅ | |
| semanticLabel | String? | Text announced to screen readers for this step (defaults to title + description). | ✅ | ✅ | |
| disableMovingAnimation | bool? | ShowCaseWidget.disableMovingAnimation |
Disable the bouncing/moving transition. | ✅ | ✅ |
| disableScaleAnimation | bool? | ShowCaseWidget.disableScaleAnimation |
Disable the initial scale transition. | ✅ | |
| movingAnimationDuration | Duration | Duration(milliseconds: 2000) |
Duration of the moving animation. | ✅ | ✅ |
| scaleAnimationDuration | Duration | Duration(milliseconds: 300) |
Duration of the scale animation. | ✅ | |
| scaleAnimationCurve | Curve | Curves.easeIn |
Curve of the scale animation. | ✅ | |
| scaleAnimationAlignment | Alignment? | Origin of the scale animation. | ✅ | ||
| scrollLoadingWidget | Widget | CircularProgressIndicator(...) |
Loading widget shown while auto-scrolling to the target. | ✅ | ✅ |
Example
See the full example app for the menu, profile, custom action buttons, global styling, and the multi-widget step in action.
License
Released under the MIT License.