first commit

2026-09-21 17:37:53 +08:00
commit 67d4dd5b7c
141 changed files with 8558 additions and 0 deletions
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+import 'package:flutter/material.dart';
+
+import '../core/navigation/navigator_key.dart';
+
+/// 统一提示封装（对齐 uni.showToast 的常用场景）
+void showToast(BuildContext context, String message, {bool error = false}) {
+  ScaffoldMessenger.of(context).hideCurrentSnackBar();
+  ScaffoldMessenger.of(context).showSnackBar(
+    SnackBar(
+      content: Text(message),
+      backgroundColor: error ? const Color(0xFFB71C1C) : const Color(0xFF323232),
+      behavior: SnackBarBehavior.floating,
+      duration: const Duration(seconds: 2),
+    ),
+  );
+}
+
+/// 全局提示：供没有 BuildContext 的地方调用（网络层、Provider）
+void showGlobalToast(String message, {bool error = false}) {
+  final context = navigatorKey.currentContext;
+  if (context != null) showToast(context, message, error: error);
+}