From 23c509d5567dc22559bf2a12f83b45b50f0ab005 Mon Sep 17 00:00:00 2001
From: bluesea <307723040@qq.com>
Date: Sat, 11 May 2024 14:16:32 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E5=80=BC=E7=BB=91=E5=AE=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../pages/tabarpage/tabarpage_controller.dart  |  8 ++------
 .../lib/pages/tabarpage/tabarpage_view.dart    | 18 ++++++++++--------
 2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/wallpaper/lib/pages/tabarpage/tabarpage_controller.dart b/wallpaper/lib/pages/tabarpage/tabarpage_controller.dart
index b0efc61..ef05409 100644
--- a/wallpaper/lib/pages/tabarpage/tabarpage_controller.dart
+++ b/wallpaper/lib/pages/tabarpage/tabarpage_controller.dart
@@ -1,15 +1,11 @@
 import 'package:get/get.dart';
 
 class TabbarPageController extends GetxController {
-  // TabbarPageController
-  @override
-  void onInit(){
-    super.onInit();
-  }
+  var currentIdenx = 0.obs;
 
 
   void onItemTapped(int index) {
-    
+      currentIdenx.value = index;
   }
 
 }
\ No newline at end of file
diff --git a/wallpaper/lib/pages/tabarpage/tabarpage_view.dart b/wallpaper/lib/pages/tabarpage/tabarpage_view.dart
index 9b372bf..e60e085 100644
--- a/wallpaper/lib/pages/tabarpage/tabarpage_view.dart
+++ b/wallpaper/lib/pages/tabarpage/tabarpage_view.dart
@@ -6,25 +6,27 @@ import 'package:wallpaper/pages/homePage/homePage_view.dart';
 import 'package:wallpaper/pages/downloadpage/downloadpage_view.dart';
 import 'package:wallpaper/pages/collectionpage/collectionpage_view.dart';
 import 'package:wallpaper/pages/mypage/mypage_view.dart';
-class TabbarPageView extends GetView {
-  const TabbarPageView({super.key});
+
+import 'tabarpage_controller.dart';
+
+class TabbarPageView extends GetView  <TabbarPageController>{
+   const TabbarPageView({super.key});
 
   @override 
   Widget build(BuildContext context) {
     final List<Widget> childPageList = getPages();
     final List<BottomNavigationBarItem> listBarItems = getTabarItem();
-
     return Scaffold(
-      bottomNavigationBar: BottomNavigationBar(
+      bottomNavigationBar:Obx(() => BottomNavigationBar(
         items: listBarItems,
         unselectedItemColor:Colors.grey,
         selectedItemColor: Colors.orange,
         type: BottomNavigationBarType.fixed,
         selectedFontSize: 14,
         unselectedFontSize: 14,
-        currentIndex: 0,
-
-      ),
+        currentIndex: controller.currentIdenx.value,
+        onTap: controller.onItemTapped,
+      )),
       body: childPageList[0],
     );
   }
@@ -48,7 +50,7 @@ class TabbarPageView extends GetView {
 
   //返回每个tabitem对应控制器视图,必须一一对应
   List<Widget> getPages(){
-    return [HomePageView(),CollectionPageView(),DownloadPageView(),MyPageView(),];
+    return [const HomePageView(),const CollectionPageView(),const DownloadPageView(),const MyPageView(),];
   }