知识体系和导航移动到体系模块

Author: iceCola7

lib/ui/main_screen.dart

@@ -2,9 +2,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter_wanandroid/ui/drawer_screen.dart';
 import 'package:flutter_wanandroid/ui/home_screen.dart';
 import 'package:flutter_wanandroid/ui/hot_word_screen.dart';
-import 'package:flutter_wanandroid/ui/navigation_screen.dart';
 import 'package:flutter_wanandroid/ui/project_screen.dart';
 import 'package:flutter_wanandroid/ui/square_screen.dart';
+import 'package:flutter_wanandroid/ui/system_screen.dart';
 import 'package:flutter_wanandroid/ui/wechat_screen.dart';
 import 'package:flutter_wanandroid/utils/index.dart';
 import 'package:flutter_wanandroid/utils/route_util.dart';
@@ -27,9 +27,8 @@ class MainScreenState extends State<MainScreen>
   var pages = <Widget>[
     HomeScreen(),
     SquareScreen(),
-    // KnowledgeTreeScreen(),
     WeChatScreen(),
-    NavigationScreen(),
+    SystemScreen(),
     ProjectScreen(),
   ];
 

lib/ui/system_screen.dart

@@ -0,0 +1,77 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_wanandroid/ui/base_widget.dart';
+import 'package:flutter_wanandroid/ui/knowledge_tree_screen.dart';
+import 'package:flutter_wanandroid/ui/navigation_screen.dart';
+
+/// 体系页面
+class SystemScreen extends BaseWidget {
+  @override
+  BaseWidgetState<BaseWidget> attachState() {
+    return SystemScreenState();
+  }
+}
+
+class SystemScreenState extends BaseWidgetState<SystemScreen>
+    with TickerProviderStateMixin {
+  var _list = ["体系", "导航"];
+
+  TabController _tabController;
+
+  @override
+  void initState() {
+    super.initState();
+    setAppBarVisible(false);
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+
+    showContent();
+  }
+
+  @override
+  AppBar attachAppBar() {
+    return AppBar(title: Text(""));
+  }
+
+  @override
+  Widget attachContentWidget(BuildContext context) {
+    _tabController = new TabController(length: _list.length, vsync: this);
+    return Scaffold(
+      body: Column(
+        children: <Widget>[
+          Container(
+            color: Theme.of(context).primaryColor,
+            height: 50,
+            child: TabBar(
+              indicatorColor: Colors.white,
+              labelStyle: TextStyle(fontSize: 16),
+              unselectedLabelStyle: TextStyle(fontSize: 16),
+              controller: _tabController,
+              isScrollable: false,
+              indicatorSize: TabBarIndicatorSize.tab,
+              tabs: _list.map((item) {
+                return Tab(text: item);
+              }).toList(),
+            ),
+          ),
+          Expanded(
+            child: TabBarView(
+                controller: _tabController,
+                children: [KnowledgeTreeScreen(), NavigationScreen()]),
+          )
+        ],
+      ),
+    );
+  }
+
+  @override
+  void onClickErrorWidget() {}
+
+  @override
+  void dispose() {
+    _tabController.dispose();
+    super.dispose();
+  }
+}