Squashed commit of the following:

commit 53a7c65
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Nov 6 17:30:42 2019 -0800

    Updating flare_flutter version.

commit b391dd4
Merge: 1e9b22e 9ec074b
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Nov 6 17:28:34 2019 -0800

    Merge branch 'warmth_fix'

commit 9ec074b
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Nov 6 15:43:31 2019 -0800

    Call setState if mounted.

commit c66ac64
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Nov 6 15:38:06 2019 -0800

    Addressing an issue found in #177 with FlareCacheBuilder setting state when widget is no longer mounted.

commit 1e9b22e
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Wed Nov 6 19:02:25 2019 +0100

    Init mat before inverting

commit bc07b87
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Wed Nov 6 19:00:13 2019 +0100

    Remove local flare_dart from examples pubspec #184

commit e1cca7c
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 29 12:50:30 2019 -0700

    Bumping versions, merging optimal_load branch, and persisting settings in checkbox example.

commit 55cae39
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 29 12:41:43 2019 -0700

    Copy transform affects stroke properly when instancing shapes.

commit 43716dd
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Mon Oct 28 12:52:09 2019 -0700

    Prevent coldLoad (async) from happening when widget isn’t ready to load.

commit 506837e
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Fri Oct 25 13:00:56 2019 -0700

    Improving loading.

commit 9ee95b9
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Fri Oct 25 10:42:42 2019 -0700

    Make sure overrideColor is set even when drawableNodes is null.

commit 7d59de1
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Fri Oct 25 13:15:34 2019 +0100

    Move null check

commit 528af53
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Fri Oct 25 13:10:17 2019 +0100

    Insert null checks for artboards with no drawables #178

commit 33f23a7
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Fri Oct 25 12:16:16 2019 +0100

    Remove GradientColor override of ActorPaint opacity getter #179

commit 59ba2f0
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Thu Oct 24 09:31:41 2019 +0100

    Document the `actor_animatino.apply()` function

commit d77438f
Author: Umberto Sonnino <rimher@gmail.com>
Date:   Thu Oct 24 09:31:10 2019 +0100

    Fix division by 0 on transform constraint

commit f0cf988
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Fri Oct 11 12:59:13 2019 -0700

    Fix reading of JSON clip values. Issue #172

commit a7796e0
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Fri Oct 11 12:39:48 2019 -0700

    Mitigating issue #172.

commit 373c14a
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Oct 9 14:21:47 2019 -0700

    Fixing issue with image clipping.

commit ae1c901
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Oct 9 11:19:16 2019 -0700

    Fix merge bugs.

commit d8cb780
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Wed Oct 9 11:09:42 2019 -0700

    Adding support for difference clipping.

commit bf99a76
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 8 19:07:26 2019 -0700

    Matching stable version

commit 9becc74
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 8 13:58:11 2019 -0700

    Bumping flare_dart to 2.0 due to breaking changes.

commit 0a292cc
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 8 13:39:57 2019 -0700

    Bumping versions and changelogs.

commit 431a98e
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 8 13:35:26 2019 -0700

    Fixing up analysis issues for #169

commit 72fb6fc
Merge: 4d00202 dc68dea
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 8 13:02:17 2019 -0700

    Merge branch 'master' of https://github.com/2d-inc/Flare-Flutter

commit 4d00202
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Tue Oct 8 13:02:11 2019 -0700

    Cleaning up analysis issues.

commit dc68dea
Merge: 5ca8d49 f1d9749
Author: Luigi Rosso <luigi-rosso@users.noreply.github.com>
Date:   Tue Oct 8 11:06:53 2019 -0700

    Merge pull request #168 from mehmetf/master

    Escalate the severity of unused imports in analyzer

commit f1d9749
Author: Mehmet Fidanboylu <mehmetf@google.com>
Date:   Tue Oct 8 10:20:58 2019 -0700

    Do the same changes to flare_dart

commit 64f395e
Author: Mehmet Fidanboylu <mehmetf@google.com>
Date:   Tue Oct 8 10:17:51 2019 -0700

    Escalate the severity of unused imports in analyzer

commit 5ca8d49
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Mon Oct 7 11:22:38 2019 -0700

    Bumping versions and changelog.

commit 874ce8e
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Mon Oct 7 11:20:28 2019 -0700

    Adding support for nodes inside of shapes.

commit 4d06431
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Fri Oct 4 18:06:09 2019 -0700

    Introducing FlareTesting.setup();

commit 2c5f420
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Fri Oct 4 13:44:25 2019 -0700

    Clamping trim start/end.

commit daba34d
Author: Luigi Rosso <luigi.rosso@gmail.com>
Date:   Mon Sep 30 21:21:55 2019 +0200

    Cherry picking critical lints from #1 63 and updating for pub.

Author: luigi-rosso

example/favorite/pubspec.yaml

@@ -11,8 +11,6 @@ dependencies:
     sdk: flutter
   flare_flutter:
     path: ../../flare_flutter
-  flare_dart:
-    path: ../../flare_dart
   cupertino_icons: ^0.1.2
 
 dev_dependencies:

example/penguin_dance/pubspec.yaml

@@ -11,8 +11,6 @@ dependencies:
     sdk: flutter
   flare_flutter:
     path: ../../flare_flutter
-  flare_dart:
-    path: ../../flare_dart
 
   cupertino_icons: ^0.1.2
 

example/slider/pubspec.yaml

@@ -11,8 +11,6 @@ dependencies:
     sdk: flutter
   flare_flutter:
     path: ../../flare_flutter
-  flare_dart:
-    path: ../../flare_dart
   cupertino_icons: ^0.1.2
 
 dev_dependencies:

example/space_reload/pubspec.yaml

@@ -17,8 +17,6 @@ dependencies:
     sdk: flutter
   flare_flutter:
     path: ../../flare_flutter
-#  flare_dart:
-#    path: ../../flare_dart
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.

flare_dart/lib/actor_path.dart

@@ -46,6 +46,7 @@ abstract class ActorBasePath {
       localTransform = Mat2D();
       Mat2D.invert(localTransform, parent.worldTransform);
     } else if (!_isRootPath) {
+      localTransform = Mat2D();
       // Path isn't root, so get transform in shape space.
       if (Mat2D.invert(localTransform, shape.worldTransform)) {
         Mat2D.multiply(localTransform, localTransform, worldTransform);

flare_flutter/CHANGELOG.md

@@ -1,3 +1,7 @@
+## [1.6.5] - 2019-11-06 17:29:43
+
+- Fixed an issue with FlareCacheBuilder calling setState when the widget is no longer mounted.
+
 ## [1.6.4] - 2019-10-29 12:45:05
 
 - Use latest flare_dart, fixing issue with transformAffectsStroke in instances.

flare_flutter/lib/flare_cache_builder.dart

@@ -17,7 +17,19 @@ class FlareCacheBuilder extends StatefulWidget {
 }
 
 class _FlareCacheBuilderState extends State<FlareCacheBuilder> {
-  bool isWarm = false;
+  bool _isWarm = false;
+  bool get isWarm => _isWarm;
+  set isWarm(bool value) {
+    if (value == _isWarm) {
+      return;
+    }
+    if (mounted) {
+      setState(() {
+        _isWarm = value;
+      });
+    }
+  }
+
   final Set<FlareCacheAsset> _assets = {};
   @override
   void initState() {
@@ -62,24 +74,21 @@ class _FlareCacheBuilderState extends State<FlareCacheBuilder> {
   }
 
   bool _updateWarmth() {
+    if (!mounted) {
+      return true;
+    }
     var filenames = widget.filenames;
     if (filenames == null) {
-      setState(() {
-        isWarm = true;
-      });
+      isWarm = true;
       return true;
     }
     for (final filename in filenames) {
       if (getWarmActor(bundle, filename) == null) {
-        setState(() {
-          isWarm = false;
-        });
+        isWarm = false;
         return false;
       }
     }
-    setState(() {
-      isWarm = true;
-    });
+    isWarm = true;
     return true;
   }
 

flare_flutter/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flare_flutter
 description: Vector design and runtime animation for Flutter.
-version: 1.6.4
+version: 1.6.5
 author: "2Dimensions Team <info@2dimensions.com>"
 homepage: https://github.com/2d-inc/Flare-Flutter
 environment: