modify bottom tab

ios/Runner.xcodeproj/project.pbxproj

@@ -353,7 +353,7 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${PODS_ROOT}/../.symlinks/flutter/ios-release/Flutter.framework",
+				"${PODS_ROOT}/../.symlinks/flutter/ios/Flutter.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (

ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BuildSystemType</key>
+	<string>Original</string>
+</dict>
+</plist>

lib/views/first_page/home.dart

@@ -1,4 +1,3 @@
-
 /// Created with Android Studio.
 /// User: 三帆
 /// Date: 16/01/2019
@@ -6,7 +5,6 @@
 /// email: sanfan.hx@alibaba-inc.com
 /// target:  app首页
 
-
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_go/utils/shared_preferences.dart';
@@ -36,41 +34,40 @@ class _MyHomePageState extends State<AppPage>
   SpUtil sp;
   WidgetControlModel widgetControl = new WidgetControlModel();
   SearchHistoryList searchHistoryList;
-  TabController controller;
   bool isSearch = false;
-  String data = '无';
-  String data2ThirdPage = '这是传给ThirdPage的值';
   String appBarTitle = tabData[0]['text'];
+  List<Widget> list = List();
+  int _currentIndex = 0;
   static List tabData = [
-    {'text': '业界动态', 'icon': new Icon(Icons.language)},
+    {'text': '业界动态', 'icon': Icon(Icons.language)},
-    {'text': 'WIDGET', 'icon': new Icon(Icons.extension)},
+    {'text': 'WIDGET', 'icon': Icon(Icons.extension)},
-    {'text': '组件收藏', 'icon': new Icon(Icons.favorite)},
+    {'text': '组件收藏', 'icon': Icon(Icons.favorite)},
-    {'text': '关于手册', 'icon': new Icon(Icons.import_contacts)}
+    {'text': '关于手册', 'icon': Icon(Icons.import_contacts)}
   ];
 
-  List<Widget> myTabs = [];
+  List<BottomNavigationBarItem> myTabs = [];
 
   @override
   void initState() {
     super.initState();
-
     initSearchHistory();
-    controller = new TabController(
-        initialIndex: 0, vsync: this, length: 4); // 这里的length 决定有多少个底导 submenus
     for (int i = 0; i < tabData.length; i++) {
-      myTabs.add(new Tab(text: tabData[i]['text'], icon: tabData[i]['icon']));
+      myTabs.add(BottomNavigationBarItem(
+        icon: tabData[i]['icon'],
+        title: Text(
+          tabData[i]['text'],
+        ),
+      ));
     }
-    controller.addListener(() {
+    list
-      if (controller.indexIsChanging) {
+      ..add(FirstPage())
-        _onTabChange();
+      ..add(WidgetPage(Provider.db))
-      }
+      ..add(CollectionPage())
-    });
+      ..add(FourthPage());
-    Application.controller = controller;
   }
 
   @override
   void dispose() {
-    controller.dispose();
     super.dispose();
   }
 
@@ -100,7 +97,6 @@ class _MyHomePageState extends State<AppPage>
     return new SearchInput((value) async {
       if (value != '') {
         List<WidgetPoint> list = await widgetControl.search(value);
-
         return list
             .map((item) => new MaterialSearchResult<String>(
                   value: item.name,
@@ -119,52 +115,27 @@ class _MyHomePageState extends State<AppPage>
 
   @override
   Widget build(BuildContext context) {
-    var db = Provider.db;
-
     return new Scaffold(
       appBar: new AppBar(title: buildSearchInput(context)),
-      body: new TabBarView(controller: controller, children: <Widget>[
+      body: list[_currentIndex],
-        new FirstPage(),
+      bottomNavigationBar: BottomNavigationBar(
-        new WidgetPage(db),
+        items: myTabs,
-        new CollectionPage(),
+        //高亮  被点击高亮
-        FourthPage()
+        currentIndex: _currentIndex,
-      ]),
+        //修改 页面
-      bottomNavigationBar: Material(
+        onTap: _ItemTapped,
-        color: const Color(0xFFF0EEEF), //底部导航栏主题颜色
+        //shifting :按钮点击移动效果,超过5个button不支持
-        child: SafeArea(
+        //fixed：固定
-          child: Container(
+        type: BottomNavigationBarType.fixed,
-            height: 65.0,
+        fixedColor: Color(0xFFC91B3A),
-            decoration: BoxDecoration(
-              color: const Color(0xFFF0F0F0),
-              boxShadow: <BoxShadow>[
-                BoxShadow(
-                  color: const Color(0xFFd0d0d0),
-                  blurRadius: 3.0,
-                  spreadRadius: 2.0,
-                  offset: Offset(-1.0, -1.0),
-                ),
-              ],
-            ),
-            child: TabBar(
-                controller: controller,
-                indicatorColor: Theme.of(context).primaryColor,
-                //tab标签的下划线颜色
-                // labelColor: const Color(0xFF000000),
-                indicatorWeight: 3.0,
-                labelColor: Theme.of(context).primaryColor,
-                unselectedLabelColor: const Color(0xFF8E8E8E),
-                tabs: myTabs),
-          ),
-        ),
       ),
     );
   }
 
-  void _onTabChange() {
+  void _ItemTapped(int index) {
-    if (this.mounted) {
+    setState(() {
-      this.setState(() {
+      _currentIndex = index;
-        appBarTitle = tabData[controller.index]['text'];
+      appBarTitle = tabData[index]['text'];
-      });
+    });
-    }
   }
 }

pubspec.lock

@@ -14,7 +14,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.0.8"
   boolean_selector:
     dependency: transitive
     description:
@@ -150,7 +150,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.3+1"
   meta:
     dependency: transitive
     description:
@@ -171,14 +171,14 @@ packages:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.0"
+    version: "1.4.0"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.1"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -197,7 +197,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.5.4"
   sqflite:
     dependency: "direct main"
     description:
@@ -218,7 +218,7 @@ packages:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "1.6.8"
   string_scanner:
     dependency: transitive
     description:
@@ -246,7 +246,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.5"
+    version: "0.2.2"
   typed_data:
     dependency: transitive
     description:
@@ -269,5 +269,5 @@ packages:
     source: hosted
     version: "2.0.8"
 sdks:
-  dart: ">=2.2.0 <3.0.0"
+  dart: ">=2.1.0 <3.0.0"
   flutter: ">=1.2.1 <2.0.0"