test: 🧪 Added test cases

.github/workflows/flutter_tests.yaml

@@ -0,0 +1,35 @@
+name: Flutter Tests
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    name: Run Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.10.0'
+          cache: true
+          cache-key: 'flutter-macos-stable-3.10.0-apple'
+          cache-path: '${{ runner.tool_cache }}/flutter/macos-stable-3.10.0-apple'
+          pub-cache-key: 'flutter-pub-macos-stable-3.10.0-apple'
+
+      - name: Get dependencies
+        run: flutter pub get
+
+      - name: Analyze project
+        run: flutter analyze
+
+      - name: Run tests
+        run: flutter test --coverage
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: ./coverage/lcov.info
+          fail_ci_if_error: false

README.md

@@ -3,7 +3,7 @@
 
 # ShowCaseView
 
-[![Build](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions/workflows/flutter.yaml/badge.svg?branch=master)](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions) [![showcaseview](https://img.shields.io/pub/v/showcaseview?label=showcaseview)](https://pub.dev/packages/showcaseview)
+[![showcaseview](https://img.shields.io/pub/v/showcaseview?label=showcaseview)](https://pub.dev/packages/showcaseview) [![Build](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions/workflows/flutter.yaml/badge.svg?branch=master)](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions) [![Tests](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions/workflows/flutter_tests.yaml/badge.svg?branch=master)](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions)
 
 A Flutter package allows you to Showcase/Highlight your widgets.
 

lib/src/showcase/showcase_view.dart

@@ -339,13 +339,16 @@ class ShowcaseView {
     _onComplete().then(
       (_) {
         if (!_mounted) return;
+        // Update active widget ID before starting the next showcase
         _activeWidgetId = id;
 
         if (_activeWidgetId! >= _ids!.length) {
           _cleanupAfterSteps();
           onFinish?.call();
         } else {
-          _onStart();
+          // Add a short delay before starting the next showcase to ensure proper state update
+          // Then start the new showcase
+          Future.microtask(_onStart);
         }
       },
     );
@@ -402,6 +405,7 @@ class ShowcaseView {
   Future<void> _onStart() async {
     _activeWidgetId ??= 0;
     if (_activeWidgetId! < _ids!.length) {
+      // Call onStart callback with current index and key
       onStart?.call(_activeWidgetId, _ids![_activeWidgetId!]);
       final controllers = _getCurrentActiveControllers;
       final controllerLength = controllers.length;
@@ -414,18 +418,27 @@ class ShowcaseView {
       if (controllerLength == 1 && isAutoScroll) {
         await firstController?.scrollIntoView();
       } else {
+        // Setup showcases after data is updated
         for (var i = 0; i < controllerLength; i++) {
           controllers[i].setupShowcase(shouldUpdateOverlay: i == 0);
         }
+
+        // Make sure the overlay is updated to reflect new properties
+        OverlayManager.instance.update(show: isShowcaseRunning, scope: scope);
       }
     }
 
+    // Cancel any existing timer before setting up a new one
+
     if (autoPlay) {
       _cancelTimer();
-      // Showcase is first.
+      // Get the config from the current showcase if available
       final config = _getCurrentActiveControllers.firstOrNull?.config;
+      final effectiveDelay = config?.autoPlayDelay ?? autoPlayDelay;
+
+      // Create a new timer with the effective delay
       _timer = Timer(
-        config?.autoPlayDelay ?? autoPlayDelay,
+        effectiveDelay,
         () => next(force: true),
       );
     }

lib/src/tooltip/arrow_painter.dart

@@ -21,6 +21,25 @@
  */
 part of 'tooltip.dart';
 
+class ShowcaseArrow extends StatelessWidget {
+  const ShowcaseArrow({
+    super.key,
+    required this.strokeColor,
+  });
+
+  final Color strokeColor;
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomPaint(
+      painter: _ArrowPainter(
+        strokeColor: strokeColor,
+      ),
+      size: const Size(Constants.arrowWidth, Constants.arrowHeight),
+    );
+  }
+}
+
 class _ArrowPainter extends CustomPainter {
   _ArrowPainter({
     this.strokeColor = Colors.black,

lib/src/tooltip/tooltip_widget.dart

@@ -173,7 +173,7 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
                 : SystemMouseCursors.click,
             child: GestureDetector(
               onTap: widget.onTooltipTap,
-              child: Center(child: widget.container ?? const SizedBox.shrink()),
+              child: widget.container ?? const SizedBox.shrink(),
             ),
           )
         : MouseRegion(
@@ -183,7 +183,7 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
             child: GestureDetector(
               onTap: widget.onTooltipTap,
               child: Container(
-                padding: widget.tooltipPadding.copyWith(left: 0, right: 0),
+                padding: widget.tooltipPadding,
                 decoration: BoxDecoration(
                   color: widget.tooltipBackgroundColor,
                   borderRadius: widget.tooltipBorderRadius ??
@@ -194,12 +194,7 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
                   children: <Widget>[
                     if (widget.title case final title?)
                       DefaultTooltipTextWidget(
-                        padding: (widget.titlePadding ?? EdgeInsets.zero).add(
-                          EdgeInsets.only(
-                            left: widget.tooltipPadding.left,
-                            right: widget.tooltipPadding.right,
-                          ),
-                        ),
+                        padding: widget.titlePadding ?? EdgeInsets.zero,
                         text: title,
                         textAlign: widget.titleTextAlign,
                         alignment: widget.titleAlignment,
@@ -212,13 +207,7 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
                       ),
                     if (widget.description case final desc?)
                       DefaultTooltipTextWidget(
-                        padding:
-                            (widget.descriptionPadding ?? EdgeInsets.zero).add(
-                          EdgeInsets.only(
-                            left: widget.tooltipPadding.left,
-                            right: widget.tooltipPadding.right,
-                          ),
-                        ),
+                        padding: widget.descriptionPadding ?? EdgeInsets.zero,
                         text: desc,
                         textAlign: widget.descriptionTextAlign,
                         alignment: widget.descriptionAlignment,
@@ -233,10 +222,6 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
                         widget.tooltipActionConfig.position.isInside)
                       ActionWidget(
                         tooltipActionConfig: widget.tooltipActionConfig,
-                        outsidePadding: EdgeInsets.only(
-                          left: widget.tooltipPadding.left,
-                          right: widget.tooltipPadding.right,
-                        ),
                         alignment: widget.tooltipActionConfig.alignment,
                         crossAxisAlignment:
                             widget.tooltipActionConfig.crossAxisAlignment,
@@ -295,11 +280,8 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
           if (widget.showArrow)
             _TooltipLayoutId(
               id: TooltipLayoutSlot.arrow,
-              child: CustomPaint(
-                painter: _ArrowPainter(
-                  strokeColor: widget.tooltipBackgroundColor,
-                ),
-                size: const Size(Constants.arrowWidth, Constants.arrowHeight),
+              child: ShowcaseArrow(
+                strokeColor: widget.tooltipBackgroundColor,
               ),
             ),
         ],

lib/src/utils/overlay_manager.dart

@@ -78,7 +78,6 @@ class OverlayManager {
       ShowcaseService.instance.updateCurrentScope(scope);
     }
     _shouldShow = show;
-    _rebuild();
     _sync();
   }
 
@@ -131,6 +130,8 @@ class OverlayManager {
       _hide();
     } else if (!_isShowing && _shouldShow) {
       _show(_getBuilder);
+    } else {
+      _rebuild();
     }
   }
 
@@ -177,6 +178,10 @@ class OverlayManager {
     );
 
     return Stack(
+      // This key is used to force rebuild the overlay when needed.
+      // this key enables `_overlayEntry?.markNeedsBuild();` to detect that
+      // output of the builder has changed.
+      key: ValueKey(firstShowcaseConfig.hashCode),
       children: [
         GestureDetector(
           onTap: firstController.handleBarrierTap,