更新太和e护配置wifi失败问题

lib/component/tool/NewTopSlideNotification.dart

@@ -0,0 +1,188 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
+import 'package:get/get.dart';
+import 'package:vbvs_app/common/util/FitTool.dart';
+import 'package:vbvs_app/common/util/MyUtils.dart';
+import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';
+
+
+class NewTopSlideNotification extends StatefulWidget {
+  final String text;
+  final double fontSize;
+  final Color? textColor;
+  final double slideOffset;
+  final Duration duration;
+
+  const NewTopSlideNotification({
+    super.key,
+    required this.text,
+    required this.fontSize,
+    this.textColor,
+    required this.slideOffset,
+    required this.duration,
+  });
+
+  static OverlayEntry? _currentEntry;
+  static bool _isShowing = false;
+
+  /// ✅ 不需要传 context
+  static void show({
+    String text = '操作成功!',
+    double fontSize = 16,
+    Color? textColor,
+    double slideOffset = 300.0,
+    Duration duration = const Duration(seconds: 2),
+  }) {
+    _showInternal(
+      text: text,
+      fontSize: fontSize,
+      textColor: textColor,
+      slideOffset: slideOffset,
+      duration: duration,
+    );
+  }
+
+  static void _showInternal({
+    required String text,
+    required double fontSize,
+    Color? textColor,
+    required double slideOffset,
+    required Duration duration,
+  }) {
+    // 移除现有弹窗
+    _removeCurrentEntry();
+
+    // ✅ 自动获取全局可用的 context
+    final context = Get.overlayContext ?? Get.context;
+    if (context == null) {
+      debugPrint('NewTopSlideNotification: 无法获取有效的上下文');
+      return;
+    }
+
+    final overlay = Overlay.of(context);
+    if (overlay == null) {
+      debugPrint('NewTopSlideNotification: 未找到 Overlay');
+      return;
+    }
+
+    final entry = OverlayEntry(
+      builder: (_) => NewTopSlideNotification(
+        text: text,
+        fontSize: fontSize,
+        textColor: textColor,
+        slideOffset: slideOffset,
+        duration: duration,
+      ),
+    );
+
+    _currentEntry = entry;
+    _isShowing = true;
+    overlay.insert(entry);
+
+    // 自动移除
+    Future.delayed(duration + const Duration(milliseconds: 500), () {
+      _removeCurrentEntry();
+    });
+  }
+
+  static void _removeCurrentEntry() {
+    if (_currentEntry != null && _isShowing) {
+      _currentEntry!.remove();
+      _currentEntry = null;
+      _isShowing = false;
+    }
+  }
+
+  @override
+  State<NewTopSlideNotification> createState() => _TopSlideNotificationState();
+}
+
+class _TopSlideNotificationState extends State<NewTopSlideNotification>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+  late Animation<Offset> _animation;
+  bool _isAnimating = false;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _controller = AnimationController(
+      duration: const Duration(milliseconds: 300),
+      vsync: this,
+    );
+
+    SchedulerBinding.instance.addPostFrameCallback((_) {
+      _startAnimation();
+    });
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+
+    final screenHeight = MediaQuery.of(context).size.height;
+    final offsetValue = widget.slideOffset / screenHeight;
+
+    _animation = Tween<Offset>(
+      begin: const Offset(0, -1),
+      end: Offset(0, offsetValue),
+    ).animate(CurvedAnimation(
+      parent: _controller,
+      curve: Curves.easeOut,
+      reverseCurve: Curves.easeIn,
+    ));
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  Color get _textColor =>
+      widget.textColor ?? Get.find<ThemeController>().currentColor.sc2;
+
+  @override
+  Widget build(BuildContext context) {
+    return Positioned(
+      top: 140.rpx,
+      left: 0,
+      right: 0,
+      child: SlideTransition(
+        position: _animation,
+        child: Material(
+          color: stringToColor("#000000").withOpacity(0.8),
+          child: Padding(
+            padding: EdgeInsets.symmetric(vertical: 20.rpx),
+            child: Center(
+              child: Text(
+                widget.text,
+                textAlign: TextAlign.center,
+                style: TextStyle(
+                  fontSize: widget.fontSize,
+                  color: _textColor,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _startAnimation() async {
+    if (_isAnimating) return;
+    _isAnimating = true;
+
+    try {
+      await _controller.forward();
+      await Future.delayed(widget.duration);
+      if (mounted) {
+        await _controller.reverse();
+      }
+    } finally {
+      _isAnimating = false;
+    }
+  }
+}