diff --git a/lib/src/carousel_pro.dart b/lib/src/carousel_pro.dart
index fab91e3..13bfc4a 100644
--- a/lib/src/carousel_pro.dart
+++ b/lib/src/carousel_pro.dart
@@ -94,6 +94,10 @@ class Carousel extends StatefulWidget {
   //On image change event, passes previous image index and current image index as arguments
   final void Function(int, int) onImageChange;
 
+  final ScrollPhysics physics;
+
+  final PageController controller;
+
   Carousel({
     this.images,
     this.animationCurve = Curves.ease,
@@ -122,6 +126,8 @@ class Carousel extends StatefulWidget {
     this.onImageTap,
     this.onImageChange,
     this.defaultImage,
+    this.physics,
+    this.controller,
   });
 
   @override
@@ -131,12 +137,14 @@ class Carousel extends StatefulWidget {
 class CarouselState extends State<Carousel> {
   Timer timer;
   int _currentImageIndex = 0;
-  PageController _controller = PageController();
+  PageController _controller;
 
   @override
   void initState() {
     super.initState();
-
+    if (_controller == null) {
+      _controller = widget.controller ?? PageController();
+    }
     if (widget.images != null && widget.images.isNotEmpty) {
       if (widget.autoplay) {
         timer = Timer.periodic(widget.autoplayDuration, (_) {
@@ -312,7 +320,7 @@ class CarouselState extends State<Carousel> {
           child: Builder(
             builder: (_) {
               Widget pageView = PageView(
-                physics: AlwaysScrollableScrollPhysics(),
+                physics: AlwaysScrollableScrollPhysics(parent: widget.physics),
                 controller: _controller,
                 children: listImages,
                 onPageChanged: (currentPage) {
diff --git a/pubspec.lock b/pubspec.lock
index ce8c916..ec42209 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,28 +7,49 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.5.0-nullsafety.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.1.0-nullsafety.1"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0-nullsafety.3"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.2.0-nullsafety.1"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0-nullsafety.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.15.0-nullsafety.3"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0-nullsafety.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -45,35 +66,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.10-nullsafety.1"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0-nullsafety.3"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.7.0"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.3"
+    version: "1.8.0-nullsafety.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -85,56 +92,56 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.8.0-nullsafety.2"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.10.0-nullsafety.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0-nullsafety.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.1.0-nullsafety.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0-nullsafety.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.5"
+    version: "0.2.19-nullsafety.2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0-nullsafety.3"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0-nullsafety.3"
 sdks:
-  dart: ">=2.2.2 <3.0.0"
+  dart: ">=2.10.0-110 <2.11.0"
   flutter: ">=1.2.0 <2.0.0"