2026.3.16 通知

lib/customWidget/custom_alert_dialog_two.dart

@@ -0,0 +1,306 @@
+// custom_alert_dialog.dart
+import 'package:flutter/material.dart';
+import 'package:qhd_prevention/customWidget/toast_util.dart';
+import 'package:qhd_prevention/main.dart'; // 导入全局 navigatorKey
+
+/// 对话框模式
+enum DialogMode { text, input }
+
+class CustomAlertDialogTwo extends StatefulWidget {
+  final String title;
+  final String content;
+  final String hintText;
+  final String cancelText;
+  final String confirmText;
+  final VoidCallback? onCancel;
+  final VoidCallback? onConfirm;
+  final ValueChanged<String>? onInputConfirm;
+  final DialogMode mode;
+  final bool force;
+
+  const CustomAlertDialogTwo({
+    Key? key,
+    required this.title,
+    this.content = '',
+    this.hintText = '',
+    this.cancelText = '取消',
+    this.confirmText = '确定',
+    this.onCancel,
+    this.onConfirm,
+    this.onInputConfirm,
+    this.mode = DialogMode.text,
+    this.force = false,
+  }) : super(key: key);
+
+  // ------------------ 静态快捷方法 ------------------
+
+  static Future<bool> showConfirm(
+      BuildContext context, {
+        required String title,
+        String content = '',
+        String cancelText = '取消',
+        String confirmText = '确定',
+        bool barrierDismissible = true,
+        VoidCallback? onConfirm,
+        bool force = false,
+      }) async {
+    final result = await showDialog<bool>(
+      context: context,
+      barrierDismissible: force ? false : barrierDismissible,
+      builder: (_) => PopScope(
+        canPop: false,
+        child: CustomAlertDialogTwo(
+        title: title,
+        content: content,
+        cancelText: cancelText,
+        confirmText: confirmText,
+        onConfirm: onConfirm,
+        force: force,
+      ),)
+    );
+    return result == true;
+  }
+
+  static Future<void> showAlert(
+      BuildContext context, {
+        required String title,
+        String content = '',
+        String confirmText = '确定',
+        bool barrierDismissible = true,
+        VoidCallback? onConfirm,
+        bool force = false,
+      }) async {
+    await showDialog<void>(
+      context: context,
+      barrierDismissible: force ? false : barrierDismissible,
+      builder: (_) => CustomAlertDialogTwo(
+        title: title,
+        content: content,
+        cancelText: '',
+        confirmText: confirmText,
+        onConfirm: onConfirm,
+        force: force,
+      ),
+    );
+  }
+
+  static Future<String?> showInput(
+      BuildContext context, {
+        required String title,
+        String hintText = '',
+        String cancelText = '取消',
+        String confirmText = '确定',
+        bool barrierDismissible = true,
+        bool force = false,
+      }) async {
+    final result = await showDialog<String?>(
+      context: context,
+      barrierDismissible: force ? false : barrierDismissible,
+      builder: (_) => CustomAlertDialogTwo(
+        title: title,
+        hintText: hintText,
+        cancelText: cancelText,
+        confirmText: confirmText,
+        mode: DialogMode.input,
+        force: force,
+      ),
+    );
+    // 取消/点遮罩会得到 null；确认会得到 String（可能为空串）
+    return result;
+  }
+
+
+  @override
+  _CustomAlertDialogTwoState createState() => _CustomAlertDialogTwoState();
+}
+
+class _CustomAlertDialogTwoState extends State<CustomAlertDialogTwo> {
+  late TextEditingController _controller;
+  bool _isClosing = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  bool get hasCancel => !widget.force && widget.cancelText.isNotEmpty;
+
+  void _closeDialog([dynamic result]) {
+    if(result!=null&&result.isEmpty){
+      ToastUtil.showNormal(context, '请输入内容');
+      return;
+    }
+    if (_isClosing) return;
+    _isClosing = true;
+
+    // 优先使用当前上下文导航
+    if (mounted) {
+      Navigator.of(context).pop(result);
+    } else {
+      // 后备方案：使用全局导航键
+      navigatorKey.currentState?.pop(result);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return PopScope(
+      canPop: !widget.force,
+      child: Dialog(
+        backgroundColor: Colors.transparent,
+        child: Container(
+          constraints: const BoxConstraints(minWidth: 280),
+          decoration: BoxDecoration(
+            color: Colors.white,
+            borderRadius: BorderRadius.circular(8),
+          ),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const SizedBox(height: 20),
+              Padding(
+                padding: const EdgeInsets.symmetric(horizontal: 20),
+                child: Text(
+                  widget.title,
+                  style: const TextStyle(
+                    fontSize: 18,
+                    fontWeight: FontWeight.bold,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+              ),
+              const SizedBox(height: 16),
+              if (widget.mode == DialogMode.text)
+                Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 24),
+                  child: Text(
+                    widget.content,
+                    style: const TextStyle(
+                      fontSize: 16,
+                      color: Colors.black54,
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+                )
+              else
+                Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 20),
+                  child: TextField(
+                    controller: _controller,
+                    autofocus: true,
+                    decoration: InputDecoration(
+                      hintText: widget.hintText,
+                      border: const OutlineInputBorder(),
+                      focusedBorder: OutlineInputBorder(
+                        borderSide: BorderSide(color: Colors.blue, width: 1),
+                        borderRadius: BorderRadius.circular(4),
+                      ),
+                      isDense: true,
+                      contentPadding: const EdgeInsets.symmetric(
+                        vertical: 10,
+                        horizontal: 10,
+                      ),
+                    ),
+                  ),
+                ),
+              const SizedBox(height: 20),
+              const Divider(height: 1),
+              hasCancel
+                  ? _buildDoubleButtons(context)
+                  : _buildSingleButton(context),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildDoubleButtons(BuildContext context) {
+    return Row(
+      children: [
+        Expanded(
+          child: InkWell(
+            onTap: () {
+              widget.onCancel?.call();
+              _closeDialog(widget.mode == DialogMode.text ? false : null);
+            },
+            child: Container(
+              padding: const EdgeInsets.symmetric(vertical: 12),
+              alignment: Alignment.center,
+              child: Text(
+                widget.cancelText,
+                style: const TextStyle(
+                  fontWeight: FontWeight.w500,
+                  color: Colors.black87,
+                  fontSize: 18,
+                ),
+              ),
+            ),
+          ),
+        ),
+        Container(width: 1, height: 48, color: Colors.grey[300]),
+        Expanded(
+          child: InkWell(
+            onTap: () {
+              if (widget.mode == DialogMode.text) {
+                widget.onConfirm?.call();
+                _closeDialog(true);
+              } else {
+                final value = _controller.text.trim();
+                widget.onInputConfirm?.call(value);
+                _closeDialog(value);
+              }
+            },
+            child: Container(
+              padding: const EdgeInsets.symmetric(vertical: 12),
+              alignment: Alignment.center,
+              child: Text(
+                widget.confirmText,
+                style: const TextStyle(
+                  color: Color(0xFF1C61FF),
+                  fontWeight: FontWeight.w500,
+                  fontSize: 18,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildSingleButton(BuildContext context) {
+    return InkWell(
+      onTap: () {
+        if (widget.mode == DialogMode.text) {
+          widget.onConfirm?.call();
+          _closeDialog(true);
+        } else {
+          final value = _controller.text.trim();
+          widget.onInputConfirm?.call(value);
+          _closeDialog(value);
+        }
+      },
+      child: Container(
+        width: double.infinity,
+        padding: const EdgeInsets.symmetric(vertical: 14),
+        alignment: Alignment.center,
+        child: Text(
+          widget.confirmText,
+          style: const TextStyle(
+            color: Color(0xFF1C61FF),
+            fontWeight: FontWeight.w500,
+            fontSize: 18,
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/pages/notif/notif_detail_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_html/flutter_html.dart';
 import 'package:qhd_prevention/customWidget/custom_alert_dialog.dart';
+import 'package:qhd_prevention/customWidget/custom_alert_dialog_two.dart';
 import 'package:qhd_prevention/customWidget/custom_button.dart';
 import 'package:qhd_prevention/customWidget/toast_util.dart';
 import 'package:qhd_prevention/http/modules/notif_api.dart';
@@ -108,7 +109,7 @@ class _NotifDetailPageState extends State<NotifDetailPage> {
                 child: SingleChildScrollView(
                   child:  Column(
                     mainAxisSize: MainAxisSize.min,
-                    crossAxisAlignment: CrossAxisAlignment.start,  // 左对齐
+                    crossAxisAlignment: CrossAxisAlignment.center,  // 左对齐
                     children:  [
                       Padding(
                         padding: EdgeInsets.only(left: 10,right: 10),
@@ -118,7 +119,7 @@ class _NotifDetailPageState extends State<NotifDetailPage> {
                       SizedBox(height: 8),
                       Padding(
                         padding: EdgeInsets.only(left: 10,right: 10),
-                        child: Text(time,),
+                        child: Text(time,style: TextStyle(color: Colors.grey),),
                       ),
                       SizedBox(height: 8),
                       Html(
@@ -126,12 +127,13 @@ class _NotifDetailPageState extends State<NotifDetailPage> {
                       ),
 
                       SizedBox(height: 8),
-                      if(isShowReply&&replyText.isEmpty)
+                      // if(isShowReply&&replyText.isEmpty)
                       CustomButton(
                         height: 35,
                         margin: EdgeInsets.only(right: 10),
                         onPressed: () async {
-                          final confirmed = await CustomAlertDialog.showInput(
+
+                          final confirmed = await CustomAlertDialogTwo.showInput(
                             context,
                             title: "回复",
                             hintText: '输入内容',