Merge showcaseview version 5.0.0

.gitignore

@@ -61,3 +61,6 @@ ios/Runner.xcworkspace/xcshareddata/
 example/ios/Flutter/flutter_export_environment.sh
 flutter_showcaseview.iml
 pubspec.lock
+
+# FVM Version Cache
+.fvm/

lib/showcaseview.dart

@@ -25,6 +25,7 @@ library showcaseview;
 export 'src/models/action_button_icon.dart';
 export 'src/models/tooltip_action_button.dart';
 export 'src/models/tooltip_action_config.dart';
+export 'src/models/showcase_changed_state.dart';
 export 'src/showcase/showcase.dart';
 export 'src/showcase/showcase_view.dart';
 export 'src/showcase_widget.dart';

lib/src/models/showcase_changed_state.dart

@@ -0,0 +1,9 @@
+class ShowcaseChangedState {
+  final int index;
+  final int total;
+
+  const ShowcaseChangedState({
+    required this.index,
+    required this.total,
+  });
+}

lib/src/showcase/showcase.dart

@@ -173,6 +173,8 @@ class Showcase extends StatefulWidget {
   /// ```
   const Showcase.withWidget({
     required GlobalKey key,
+    this.height,
+    this.width,
     required this.container,
     required this.child,
     this.floatingActionWidget,
@@ -201,8 +203,8 @@ class Showcase extends StatefulWidget {
     this.enableAutoScroll,
     this.toolTipMargin = 14,
     this.targetTooltipGap = 10,
-  })  : showArrow = false,
-        onToolTipClick = null,
+    this.showArrow = true,
+  })  : onToolTipClick = null,
         scaleAnimationDuration = const Duration(milliseconds: 300),
         scaleAnimationCurve = Curves.decelerate,
         scaleAnimationAlignment = null,

lib/src/showcase/showcase_view.dart

@@ -24,6 +24,7 @@ import 'dart:async';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
+import '../../showcaseview.dart';
 import '../models/tooltip_action_button.dart';
 import '../models/tooltip_action_config.dart';
 import '../utils/constants.dart';
@@ -211,6 +212,10 @@ class ShowcaseView {
         <ShowcaseController>[];
   }
 
+  final _onShowcaseChanged = ValueNotifier<ShowcaseChangedState>(
+    const ShowcaseChangedState(index: 0, total: 0),
+  );
+
   /// Starts showcase with given widget ids after the optional delay.
   ///
   /// * [widgetIds] - List of GlobalKeys for widgets to showcase
@@ -350,6 +355,10 @@ class ShowcaseView {
     if (delay == Duration.zero) {
       _ids = widgetIds;
       _activeWidgetId = 0;
+      _onShowcaseChanged.value = ShowcaseChangedState(
+        total: widgetIds.length,
+        index: 0,
+      );
       _onStart();
       OverlayManager.instance.update(show: isShowcaseRunning, scope: scope);
     } else {
@@ -376,6 +385,12 @@ class ShowcaseView {
         // Update active widget ID before starting the next showcase
         _activeWidgetId = id;
 
+        // Update value onShowcaseChanged
+        onShowcaseChanged.value = ShowcaseChangedState(
+          total: _ids?.length ?? 0,
+          index: id,
+        );
+
         if (_activeWidgetId! >= _ids!.length) {
           _cleanupAfterSteps();
           onFinish?.call();
@@ -510,6 +525,9 @@ class ShowcaseView {
     OverlayManager.instance.update(show: isShowcaseRunning, scope: scope);
   }
 
+  ValueNotifier<ShowcaseChangedState> get onShowcaseChanged =>
+      _onShowcaseChanged;
+
   @override
   bool operator ==(Object other) {
     if (identical(this, other)) return true;

lib/src/showcase/target_widget.dart

@@ -95,7 +95,7 @@ class TargetWidget extends StatelessWidget {
       top: offset.dy - targetPadding.top,
       left: offset.dx - targetPadding.left,
       child: disableDefaultChildGestures
-          ? IgnorePointer(child: targetWidgetContent)
+          ? AbsorbPointer(child: targetWidgetContent)
           : MouseRegion(
               cursor: SystemMouseCursors.click,
               child: targetWidgetContent,