fix: 🐛Fixed timer not disposing when tapped on TooltipActionButton (#506) (#507)

Author: Sahil-Simform

CHANGELOG.md

@@ -5,6 +5,8 @@
 - Fixed [#503](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/503) - Cursor
   not changing to click mode when it is hovering over the clickable widgets provided by this
   package.
+- Fixed [#506](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/506) - Timer
+  was not canceling when tapped on `TooltipActionButton` which may cause issue when `autoPlay` is ON.
 
 ## [4.0.1]
 - Fixed [#493](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/493) - ShowCase.withWidget not showing issue 

lib/src/showcase.dart

@@ -609,6 +609,9 @@ class _ShowcaseState extends State<Showcase> {
             Duration(seconds: showCaseWidgetState.autoPlayDelay.inSeconds),
             _nextIfAny);
       }
+    } else if (timer?.isActive ?? false) {
+      timer?.cancel();
+      timer = null;
     }
   }
 
@@ -651,6 +654,13 @@ class _ShowcaseState extends State<Showcase> {
     return widget.child;
   }
 
+  @override
+  void dispose() {
+    timer?.cancel();
+    timer = null;
+    super.dispose();
+  }
+
   void initRootWidget() {
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (!mounted) return;