Change toast to snackbar

Author: sparky005

lib/main.dart

@@ -44,6 +44,12 @@ class MyHomePage extends StatefulWidget {
 
 class _MyHomePageState extends State<MyHomePage> {
 
+  @override
+  void dispose() {
+    widget.bloc.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -106,7 +112,7 @@ class _MyHomePageState extends State<MyHomePage> {
         child: ListView.builder(
         itemCount: posts.length,
         itemBuilder: (BuildContext context, int index) {
-          return _buildItem(posts[index]);
+          return _buildItem(context, posts[index]);
         },
       ),
     );
@@ -142,9 +148,9 @@ class _MyHomePageState extends State<MyHomePage> {
     );
   }
 
-  Widget _buildItem(Post post) {
+  Widget _buildItem(BuildContext context, Post post) {
     return Padding(
-      key: Key(post.description),
+      key: Key(post.hash),
       padding: const EdgeInsets.all(16.0),
       child: ListTile(
         title: Padding(
@@ -161,13 +167,9 @@ class _MyHomePageState extends State<MyHomePage> {
           }
         },
         onLongPress: () {
-          Fluttertoast.showToast(
-              msg: "Not yet implemented.",
-              toastLength: Toast.LENGTH_SHORT,
-              gravity: ToastGravity.BOTTOM,
-              timeInSecForIos: 1,
-          );
-          throw UnimplementedError;
+          Scaffold.of(context).showSnackBar(SnackBar(
+            content: Text('Not yet implementd'),
+          ));
         }
       ),
     );

lib/src/pinyo_bloc.dart

@@ -111,6 +111,7 @@ class PinyoBloc {
   dispose() {
     // called when widget is removed from tree
     // here we close all our streams
+    // this actually gets called from the widget
     _currentTagController.close();
     _isLoadingSubject.close();
     _postsSubject.close();

pubspec.lock

@@ -188,13 +188,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  fluttertoast:
-    dependency: "direct main"
-    description:
-      name: fluttertoast
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.3"
   front_end:
     dependency: transitive
     description:

pubspec.yaml

@@ -13,7 +13,6 @@ environment:
   sdk: ">=2.0.0-dev.68.0 <3.0.0"
 
 dependencies:
-  fluttertoast: ^2.2.3
   rxdart: ^0.18.1
   http: ^0.12.0
   url_launcher: "^4.0.3"