更新

lib/pages/main_bottom/component/main_page_b_bottom_change.dart

@@ -36,7 +36,7 @@ class MainPageBBottomChange extends StatefulWidget {
 
   static int? getCurrentIndex() {
     final state = globalKey.currentState;
-    return state?.selectedIndex;
+    return state?.selectedIndex.value;
   }
 
   @override
@@ -69,7 +69,7 @@ class MainPageBBottomChange extends StatefulWidget {
 
 class _HomePageState extends State<MainPageBBottomChange>
     with SingleTickerProviderStateMixin {
-  int selectedIndex = 0;
+  RxInt selectedIndex = 0.obs;
   late AnimationController _controller;
   late Animation<double> _positionAnimation;
   double currentPosition = 0.0;
@@ -122,7 +122,7 @@ class _HomePageState extends State<MainPageBBottomChange>
         });
       _controller.forward(from: 0.0);
       currentPosition = end;
-      selectedIndex = index;
+      selectedIndex.value = index;
     });
   }
 
@@ -133,7 +133,7 @@ class _HomePageState extends State<MainPageBBottomChange>
   }
 
   Widget _buildPageContent() {
-    return Center(child: Text('页面 ${titles[selectedIndex]}'));
+    return Center(child: Text('页面 ${titles[selectedIndex.value]}'));
   }
 
   DateTime? _lastBackPressedTime; // 记录上一次返回的时间
@@ -155,11 +155,11 @@ class _HomePageState extends State<MainPageBBottomChange>
         child: Scaffold(
           backgroundColor: const Color(0xFF011C33),
           body: IndexedStack(
-            index: selectedIndex,
+            index: selectedIndex.value,
             children: pages,
           ),
           bottomNavigationBar: BezierBottomNavigationBar(
-            selectedIndex: selectedIndex,
+            selectedIndex: selectedIndex.value,
             animatedPosition: _positionAnimation.value,
             onTap: _onTabTapped,
             path: path,
@@ -186,7 +186,7 @@ class _HomePageState extends State<MainPageBBottomChange>
     currentPosition = end;
 
     setState(() {
-      selectedIndex = index;
+      selectedIndex.value = index;
       dealWebSource(index);
     });
   }
@@ -195,10 +195,12 @@ class _HomePageState extends State<MainPageBBottomChange>
     try {
       UserInfoController userInfoController = Get.find();
       WebviewTestController webviewTestController = Get.find();
+      
       if (index == 2) {
+        if(webviewTestController.ready.value)
         WebviewTestController webviewTestController = Get.find();
-        webviewTestController.web.jsbridge?.dart
-            .switchLanguage(mhLanguageController.selectLanguage.value!.language_code);
+        webviewTestController.web.jsbridge?.dart.switchLanguage(
+            mhLanguageController.selectLanguage.value!.language_code);
         await webviewTestController.web.jsbridge?.dart.pageActive(true);
         //激活websocket
         edm.EasyDartModule.websocket.sendData(jsonEncode(WebSocketMessage(
@@ -251,7 +253,6 @@ class _HomePageState extends State<MainPageBBottomChange>
               return;
             }
             //当前不处于控制页且连接了该设备-->进行断开
-            //web todo 断开设备连接
             webviewTestController.web.jsbridge?.dart.disconnectByOtherUser();
           } else {
             ef.log("[websocket]:当前处于控制页，给指定用户发送xxx用户已连接");