fix:modified the style of toast && remote files

Author: DeckeDeng

lib/components/comp_list.dart

@@ -5,11 +5,10 @@
  * Time: 下午9:19
  * email: zhu.yan@alibaba-inc.com
  */
+
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-
-//import 'package:flutter_rookie_book/model/collection_general.dart';
-//import 'package:flutter_rookie_book/model/collection_general.dart';
+import 'dart:async';
 
 const disclaimerText1 =
     '\r\r\r\r\r\r本APP属于个人的非赢利性开源项目，以供开源社区使用，凡本APP转载的所有的文章 、图片、音频、视频文件等资料的版权归版权所有人所有，本APP采用的非本站原创文章及图片等内容无法一一和版权者联系，如果本网所选内容的文章作者及编辑认为其作品不宜上网供大家浏览，或不应无偿使用请及时用电子邮件或电话通知我们，以迅速采取适当措施，避免给双方造成不必要的经济损失。';

lib/components/disclaimer_msg.dart

@@ -7,6 +7,7 @@
  * tartget: FlatButton 的示例
  */
 import 'package:flutter/material.dart';
+import 'dart:async';
 
 class ListRefresh extends StatefulWidget {
   final renderItem;

lib/components/list_refresh.dart

@@ -9,7 +9,6 @@ import '../routers/routers.dart';
 import '../components/markdown.dart';
 import '../model/collection.dart';
 import '../widgets/index.dart';
-import 'package:fluttertoast/fluttertoast.dart';
 import '../event/event_bus.dart';
 import '../event/event_model.dart';
 import 'dart:core';
@@ -27,8 +26,7 @@ class WidgetDemo extends StatefulWidget {
       @required this.contentList,
       @required this.codeUrl,
       @required this.docUrl,
-      this.bottomNaviBar
-      })
+      this.bottomNaviBar})
       : super(key: key);
 
   _WidgetDemoState createState() => _WidgetDemoState();
@@ -40,17 +38,7 @@ class _WidgetDemoState extends State<WidgetDemo> {
   var _collectionIcons;
   List widgetDemosList = new WidgetDemoList().getDemos();
   String _router = '';
-
-  void showInSnackBar(String value) {
-    Fluttertoast.showToast(
-        msg: value,
-        toastLength: Toast.LENGTH_SHORT,
-        gravity: ToastGravity.CENTER,
-        timeInSecForIos: 1,
-        backgroundColor: Colors.grey,
-        textColor: Colors.white);
-  }
-
+  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
 
   List<Widget> _buildContent() {
     List<Widget> _list = [
@@ -99,8 +87,8 @@ class _WidgetDemoState extends State<WidgetDemo> {
           setState(() {
             _hasCollected = false;
           });
-          showInSnackBar('已取消收藏');
-
+          _scaffoldKey.currentState
+              .showSnackBar(SnackBar(content: Text('已取消收藏')));
           if (ApplicationEvent.event != null) {
             ApplicationEvent.event
                 .fire(CollectionEvent(widget.title, _router, true));
@@ -124,19 +112,21 @@ class _WidgetDemoState extends State<WidgetDemo> {
                 .fire(CollectionEvent(widget.title, _router, false));
           }
 
-          showInSnackBar('收藏成功');
+          _scaffoldKey.currentState
+              .showSnackBar(SnackBar(content: Text('收藏成功')));
         }
       });
     }
   }
 
-  void _selectValue(value){
-    if(value == 'doc'){
+  void _selectValue(value) {
+    if (value == 'doc') {
       // _launchURL(widget.docUrl);
-      Application.router.navigateTo(context, '${Routes.webViewPage}?title=${Uri.encodeComponent(widget.title)} Doc&&url=${Uri.encodeComponent(widget.docUrl)}');
-    }else if(value =='code'){
-      Application.router.navigateTo(context, '${Routes.codeView}?filePath=${Uri.encodeComponent(widget.codeUrl)}');
-      
+      Application.router.navigateTo(context,
+          '${Routes.webViewPage}?title=${Uri.encodeComponent(widget.title)} Doc&&url=${Uri.encodeComponent(widget.docUrl)}');
+    } else if (value == 'code') {
+      Application.router.navigateTo(context,
+          '${Routes.codeView}?filePath=${Uri.encodeComponent(widget.codeUrl)}');
     }
   }
 
@@ -148,57 +138,63 @@ class _WidgetDemoState extends State<WidgetDemo> {
       _collectionIcons = Icons.favorite_border;
     }
     return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.title),
-        actions: <Widget>[
-          new IconButton(
-            tooltip: 'goBack home',
-            onPressed: () {
-              Navigator.popUntil(context, ModalRoute.withName('/home'));
-            },
-            icon: Icon(Icons.home),
-          ),
-          new IconButton(
-            tooltip: 'collection',
-            onPressed: _getCollection,
-            icon: Icon(_collectionIcons),
-          ),
-          PopupMenuButton<String>(
-            onSelected: _selectValue,
-            itemBuilder: (BuildContext context) => <PopupMenuEntry<String>>[
-                  const PopupMenuItem<String>(
-                    value: 'doc',
-                    child: ListTile(
-                      leading: Icon(Icons.library_books,size: 22.0,),
-                      title: Text('查看文档'),
+        key: _scaffoldKey,
+        appBar: AppBar(
+          title: Text(widget.title),
+          actions: <Widget>[
+            new IconButton(
+              tooltip: 'goBack home',
+              onPressed: () {
+                Navigator.popUntil(context, ModalRoute.withName('/home'));
+              },
+              icon: Icon(Icons.home),
+            ),
+            new IconButton(
+              tooltip: 'collection',
+              onPressed: _getCollection,
+              icon: Icon(_collectionIcons),
+            ),
+            PopupMenuButton<String>(
+              onSelected: _selectValue,
+              itemBuilder: (BuildContext context) => <PopupMenuEntry<String>>[
+                    const PopupMenuItem<String>(
+                      value: 'doc',
+                      child: ListTile(
+                        leading: Icon(
+                          Icons.library_books,
+                          size: 22.0,
+                        ),
+                        title: Text('查看文档'),
+                      ),
                     ),
-                  ),
-                  const PopupMenuDivider(),
-                  const PopupMenuItem<String>(
-                    value: 'code',
-                    child: ListTile(
-                      leading: Icon(Icons.code,size: 22.0,),
-                      title: Text('查看Demo'),
+                    const PopupMenuDivider(),
+                    const PopupMenuItem<String>(
+                      value: 'code',
+                      child: ListTile(
+                        leading: Icon(
+                          Icons.code,
+                          size: 22.0,
+                        ),
+                        title: Text('查看Demo'),
+                      ),
                     ),
-                  ),
-                ],
-          ),
-        ],
-      ),
-      body: Container(
-        padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 15.0),
-        child: ListView(
-          shrinkWrap: true,
-          padding: const EdgeInsets.all(0.0),
-          children: <Widget>[
-            Column(
-              children: _buildContent(),
+                  ],
             ),
           ],
         ),
-      ),
-      bottomNavigationBar: (widget.bottomNaviBar is Widget) ? widget
-          .bottomNaviBar : null
-    );
+        body: Container(
+          padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 15.0),
+          child: ListView(
+            shrinkWrap: true,
+            padding: const EdgeInsets.all(0.0),
+            children: <Widget>[
+              Column(
+                children: _buildContent(),
+              ),
+            ],
+          ),
+        ),
+        bottomNavigationBar:
+            (widget.bottomNaviBar is Widget) ? widget.bottomNaviBar : null);
   }
 }

lib/components/widget_demo.dart

@@ -46,7 +46,6 @@ class CircleRevealClipper extends CustomClipper<Rect>{
 
   @override
   bool shouldReclip(CustomClipper<Rect> oldClipper) {
-    // TODO: implement shouldReclip
     return true;
   }