体征传感器

lib/pages/main_bottom/component/main_page_b_bottom_change.dart

@@ -110,34 +110,33 @@ class _HomePageState extends State<MainPageBBottomChange>
     return Center(child: Text('页面 ${titles[selectedIndex]}'));
   }
 
-
   DateTime? _lastBackPressedTime; // 记录上一次返回的时间
   @override
   Widget build(BuildContext context) {
     return PopScope(
-         canPop: false,
-      onPopInvokedWithResult: (disposition, result) async {
-        if (Platform.isAndroid) {
-          var flag = await _handleBackPressed(context); // 自定义返回逻辑
-          if (flag) {
-            SystemNavigator.pop();
+        canPop: false,
+        onPopInvokedWithResult: (disposition, result) async {
+          if (Platform.isAndroid) {
+            var flag = await _handleBackPressed(context); // 自定义返回逻辑
+            if (flag) {
+              SystemNavigator.pop();
+            }
           }
-        }
-      },
+        },
         child: Scaffold(
-      backgroundColor: const Color(0xFF011C33),
-      body: IndexedStack(
-        index: selectedIndex,
-        children: pages,
-      ),
-      bottomNavigationBar: BezierBottomNavigationBar(
-        selectedIndex: selectedIndex,
-        animatedPosition: _positionAnimation.value,
-        onTap: _onTabTapped,
-        path: path,
-        titles: titles,
-      ),
-    ));
+          backgroundColor: const Color(0xFF011C33),
+          body: IndexedStack(
+            index: selectedIndex,
+            children: pages,
+          ),
+          bottomNavigationBar: BezierBottomNavigationBar(
+            selectedIndex: selectedIndex,
+            animatedPosition: _positionAnimation.value,
+            onTap: _onTabTapped,
+            path: path,
+            titles: titles,
+          ),
+        ));
   }
 
   void switchTab(int index) {
@@ -243,8 +242,8 @@ class _HomePageState extends State<MainPageBBottomChange>
       ef.log("[激活控制页面报错]:$e");
     }
   }
-  
- Future<bool> _handleBackPressed(BuildContext context) async {
+
+  Future<bool> _handleBackPressed(BuildContext context) async {
     final currentTime = DateTime.now();
 
     // 如果上次点击返回键时间为空，或者间隔超过 1 秒