🐛 fix issue #121 - SlideTransition widget in tooltip_widget.dart is constantly rebuildung even after the showcasing is supposed to have stopped. (#177)

- Move animation controller from showcase widget to tooltip widget.

- Update Readme.md

Author: ParthBaraiya

CHANGELOG.md

@@ -1,6 +1,7 @@
-## [1.1.5] - November 29, 2021 [Unreleased]
+## [1.1.5] - December 2, 2021 [Unreleased]
 
 - Fixed [#173](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/173) - showArrow not working
+- Fixed [#121](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/121) - SlideTransition widget in tooltip_widget.dart is constantly rebuildung even after the showcasing is supposed to have stopped
 
 ## [1.1.4] - November 26, 2021
 

README.md

@@ -130,18 +130,18 @@ Check out the **example** app in the [example](example) directory or the 'Exampl
 
 <table>
   <tr>
-    <td align="center"><a href="https://github.com/birjuvachhani"><img src="https://avatars.githubusercontent.com/u/20423471?s=100" width="80px;" alt=""/><br /><sub><b>Birju Vachhani</b></sub></a></td>
-    <td align="center"><a href="https://github.com/DevarshRanpara"><img src="https://avatars.githubusercontent.com/u/26064415?s=100" width="80px;" alt=""/><br /><sub><b>Devarsh Ranpara</b></sub></a></td>
-    <td align="center"><a href="https://github.com/AnkitPanchal10"><img src="https://avatars.githubusercontent.com/u/38405884?s=100" width="80px;" alt=""/><br /><sub><b>Ankit Panchal</b></sub></a></td>
-    <td align="center"><a href="https://github.com/Kashifalaliwala"><img src="https://avatars.githubusercontent.com/u/30998350?s=100" width="80px;" alt=""/><br /><sub><b>Kashifa Laliwala</b></sub></a></td>
-     <td align="center"><a href="https://github.com/vatsaltanna"><img src="https://avatars.githubusercontent.com/u/25323183?s=100" width="80px;" alt=""/><br /><sub><b>Vatsal Tanna</b></sub></a></td>
-     <td align="center"><a href="https://github.com/ShwetaChauhan18"><img src="https://avatars.githubusercontent.com/u/34509457" width="80px;" alt=""/><br /><sub><b>Shweta Chauhan</b></sub></a></td>
-     <td align="center"><a href="https://github.com/ParthBaraiya"><img src="https://avatars.githubusercontent.com/u/36261739" width="80px;" alt=""/><br /><sub><b>Parth Baraiya</b></sub></a></td>
+    <td align="center"><a href="https://github.com/birjuvachhani"><img src="https://avatars.githubusercontent.com/u/20423471?s=100" width="100px;" alt=""/><br /><sub><b>Birju Vachhani</b></sub></a></td>
+    <td align="center"><a href="https://github.com/DevarshRanpara"><img src="https://avatars.githubusercontent.com/u/26064415?s=100" width="100px;" alt=""/><br /><sub><b>Devarsh Ranpara</b></sub></a></td>
+    <td align="center"><a href="https://github.com/AnkitPanchal10"><img src="https://avatars.githubusercontent.com/u/38405884?s=100" width="100px;" alt=""/><br /><sub><b>Ankit Panchal</b></sub></a></td>
+    <td align="center"><a href="https://github.com/Kashifalaliwala"><img src="https://avatars.githubusercontent.com/u/30998350?s=100" width="100px;" alt=""/><br /><sub><b>Kashifa Laliwala</b></sub></a></td>
+     <td align="center"><a href="https://github.com/vatsaltanna"><img src="https://avatars.githubusercontent.com/u/25323183?s=100" width="100px;" alt=""/><br /><sub><b>Vatsal Tanna</b></sub></a></td>
+     <td align="center"><a href="https://github.com/sanket-simform"><img src="https://avatars.githubusercontent.com/u/65167856?v=4" width="100px;" alt=""/><br /><sub><b>Sanket Kachhela</b></sub></a></td>
+     <td align="center"><a href="https://github.com/ParthBaraiya"><img src="https://avatars.githubusercontent.com/u/36261739?v=4" width="100px;" alt=""/><br /><sub><b>Parth Baraiya</b></sub></a></td>
+          <td align="center"><a href="https://github.com/ShwetaChauhan18"><img src="https://avatars.githubusercontent.com/u/34509457" width="80px;" alt=""/><br /><sub><b>Shweta Chauhan</b></sub></a></td>
   </tr>
 </table>
 <br/>
 
-
 ## Note
 
 We have updated license of flutter_showcaseview from BSD 2-Clause "Simplified" to MIT.

example/.gitignore

@@ -74,4 +74,9 @@ pubspec.lock
 # Windows project.
 windows/flutter/generated_plugin_registrant.cc
 windows/flutter/generated_plugin_registrant.h
-windows/flutter/generated_plugins.cmake
+windows/flutter/generated_plugins.cmake
+
+# Linux Project
+linux/flutter/generated_plugin_registrant.cc
+linux/flutter/generated_plugin_registrant.h
+linux/flutter/generated_plugins.cmake

example/linux/flutter/generated_plugin_registrant.cc

@@ -25,7 +25,6 @@ import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/scheduler.dart';
 
 import 'get_position.dart';
 import 'layout_overlays.dart';
@@ -95,7 +94,7 @@ class Showcase extends StatefulWidget {
         width = null,
         container = null,
         assert(overlayOpacity >= 0.0 && overlayOpacity <= 1.0,
-            "overlay opacity should be >= 0.0 and <= 1.0."),
+            "overlay opacity must be between 0 and 1."),
         assert(
             onTargetClick == null
                 ? true
@@ -133,49 +132,17 @@ class Showcase extends StatefulWidget {
   })  : showArrow = false,
         onToolTipClick = null,
         assert(overlayOpacity >= 0.0 && overlayOpacity <= 1.0,
-            "overlay opacity should be >= 0.0 and <= 1.0.");
+            "overlay opacity must be between 0 and 1.");
 
   @override
   _ShowcaseState createState() => _ShowcaseState();
 }
 
-class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
+class _ShowcaseState extends State<Showcase> {
   bool _showShowCase = false;
-  Animation<double>? _slideAnimation;
-  late AnimationController _slideAnimationController;
   Timer? timer;
   GetPosition? position;
 
-  @override
-  void initState() {
-    super.initState();
-
-    _slideAnimationController = AnimationController(
-      duration: widget.animationDuration,
-      vsync: this,
-    )..addStatusListener((status) {
-        if (status == AnimationStatus.completed) {
-          _slideAnimationController.reverse();
-        }
-        if (_slideAnimationController.isDismissed) {
-          if (!widget.disableAnimation) {
-            _slideAnimationController.forward();
-          }
-        }
-      });
-
-    _slideAnimation = CurvedAnimation(
-      parent: _slideAnimationController,
-      curve: Curves.easeInOut,
-    );
-  }
-
-  @override
-  void dispose() {
-    _slideAnimationController.dispose();
-    super.dispose();
-  }
-
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
@@ -188,7 +155,6 @@ class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
     showOverlay();
   }
 
-  ///
   /// show overlay if there is any target widget
   ///
   void showOverlay() {
@@ -198,7 +164,6 @@ class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
     });
 
     if (activeStep == widget.key) {
-      _slideAnimationController.forward();
       if (ShowCaseWidget.of(context)!.autoPlay) {
         timer = Timer(
             Duration(
@@ -236,9 +201,6 @@ class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
       timer = null;
     }
     ShowCaseWidget.of(context)!.completed(widget.key);
-    if (!widget.disableAnimation) {
-      _slideAnimationController.forward();
-    }
   }
 
   void _getOnTargetTap() {
@@ -288,15 +250,17 @@ class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
                             width: MediaQuery.of(context).size.width,
                             height: MediaQuery.of(context).size.height,
                             decoration: BoxDecoration(
-                              color: widget.overlayColor,
+                              color: widget.overlayColor
+                                  .withOpacity(widget.overlayOpacity),
                             ),
                           ),
                         )
                       : Container(
                           width: MediaQuery.of(context).size.width,
                           height: MediaQuery.of(context).size.height,
                           decoration: BoxDecoration(
-                            color: widget.overlayColor,
+                            color: widget.overlayColor
+                                .withOpacity(widget.overlayOpacity),
                           ),
                         ),
                 ),
@@ -313,7 +277,6 @@ class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
                 screenSize: screenSize,
                 title: widget.title,
                 description: widget.description,
-                animationOffset: _slideAnimation,
                 titleTextStyle: widget.titleTextStyle,
                 descTextStyle: widget.descTextStyle,
                 container: widget.container,
@@ -324,6 +287,8 @@ class _ShowcaseState extends State<Showcase> with TickerProviderStateMixin {
                 contentWidth: widget.width,
                 onTooltipTap: _getOnTooltipTap,
                 contentPadding: widget.contentPadding,
+                disableAnimation: widget.disableAnimation,
+                animationDuration: widget.animationDuration,
               ),
             ],
           )

example/linux/flutter/generated_plugin_registrant.h

@@ -20,8 +20,6 @@
  * SOFTWARE.
  */
 
-import 'dart:ui';
-
 import 'package:flutter/material.dart';
 
 import '../showcaseview.dart';