feat:更新颜色模块

lib/widgets/calendar_form.dart

@@ -24,268 +24,275 @@ class CalendarForm extends StatefulWidget {
 }
 
 class _CalendarFormState extends State<CalendarForm> {
+  final int maxTitleCount = 10;
+
   @override
   void initState() {
     super.initState();
   }
 
-  @override
-  Widget build(BuildContext context) {
-    final int maxTitleCount = 10;
-    final provider = Provider.of<CalendarProvider>(context);
+  Widget buildTitle() {
     final colors = Theme.of(context).colorScheme;
 
-    Widget buildTitle() {
-      return Row(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          Icon(
-            widget.isEditing ? Icons.edit_note : Icons.add_task,
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Icon(
+          widget.isEditing ? Icons.edit_note : Icons.add_task,
+          color: colors.primary,
+          size: 24,
+        ),
+        SizedBox(width: 8),
+        Text(
+          widget.isEditing ? '编辑日程事项' : '添加日程事项',
+          style: TextStyle(
+            fontSize: 20,
+            fontWeight: FontWeight.bold,
             color: colors.primary,
-            size: 24,
           ),
-          SizedBox(width: 8),
-          Text(
-            widget.isEditing ? '编辑日程事项' : '添加日程事项',
-            style: TextStyle(
-              fontSize: 20,
-              fontWeight: FontWeight.bold,
-              color: colors.primary,
-            ),
-          ),
-        ],
-      );
-    }
+        ),
+      ],
+    );
+  }
 
-    String? titleFieldValidator(value) {
-      if (value == null || value.isEmpty) {
-        return '请输入标题';
-      }
-      if (value.length > maxTitleCount) {
-        return '标题不能超过$maxTitleCount个字符';
-      }
-      return null;
+  String? titleFieldValidator(value) {
+    if (value == null || value.isEmpty) {
+      return '请输入标题';
     }
+    if (value.length > maxTitleCount) {
+      return '标题不能超过$maxTitleCount个字符';
+    }
+    return null;
+  }
 
-    FormBuilderTextField buildTitleField() {
-      return FormBuilderTextField(
-        name: 'title',
-        initialValue: provider.formItem.title,
-        onChanged: (value) {
-          setState(() {
-            provider.formItem.title = value ?? '';
-          });
-        },
-        decoration: InputDecoration(
-          label: RichText(
-            text: TextSpan(
-              text: '内容',
-              style: TextStyle(color: Colors.grey.shade700, fontSize: 16),
-              children: const [
-                TextSpan(
-                  text: '*',
-                  style: TextStyle(
-                    color: Colors.red,
-                    fontSize: 18,
-                    fontWeight: FontWeight.bold,
-                  ),
+  FormBuilderTextField buildTitleField(CalendarProvider provider) {
+    final colors = Theme.of(context).colorScheme;
+
+    return FormBuilderTextField(
+      name: 'title',
+      initialValue: provider.formItem.title,
+      onChanged: (value) {
+        setState(() {
+          provider.formItem.title = value ?? '';
+        });
+      },
+      decoration: InputDecoration(
+        label: RichText(
+          text: TextSpan(
+            text: '内容',
+            style: TextStyle(color: Colors.grey.shade700, fontSize: 16),
+            children: const [
+              TextSpan(
+                text: '*',
+                style: TextStyle(
+                  color: Colors.red,
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
                 ),
-              ],
-            ),
+              ),
+            ],
           ),
-          hintText: '请输入日程标题...',
-          hintStyle: TextStyle(color: Colors.grey),
-          counterText: '',
-          suffixText: '${provider.formItem.title.length}/$maxTitleCount',
-          border: buildFormBoard(),
-          enabledBorder: buildFormEnabledBoard(),
-          focusedBorder: buildFormFocusedBoard(colors),
-          filled: true,
-          fillColor: colors.surface,
-          prefixIcon: Icon(Icons.title, color: Colors.blue),
-          contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
         ),
-        maxLength: maxTitleCount,
-        validator: (value) => titleFieldValidator(value),
-      );
+        hintText: '请输入日程标题...',
+        hintStyle: TextStyle(color: Colors.grey),
+        counterText: '',
+        suffixText: '${provider.formItem.title.length}/$maxTitleCount',
+        border: buildFormBoard(),
+        enabledBorder: buildFormEnabledBoard(),
+        focusedBorder: buildFormFocusedBoard(colors),
+        filled: true,
+        fillColor: colors.surface,
+        prefixIcon: Icon(Icons.title, color: Colors.blue),
+        contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+      ),
+      maxLength: maxTitleCount,
+      validator: (value) => titleFieldValidator(value),
+    );
+  }
+
+  String? startTimeFieldValidator(CalendarProvider provider, value) {
+    if (value == null) {
+      return '请选择开始时间';
+    }
+    if (value.isBefore(DateTime.now())) {
+      return '不能选择过去的日期';
     }
 
-    String? startTimeFieldValidator(value) {
-      if (value == null) {
-        return '请选择开始时间';
-      }
-      if (value.isBefore(DateTime.now())) {
-        return '不能选择过去的日期';
-      }
-
-      final endTime = provider.formItem.endTime;
-      if (endTime != null && endTime.isBefore(value)) {
-        return '结束时间不能早于开始时间';
-      }
-      if (endTime != null && endTime.isAtSameMomentAs(value)) {
-        return '开始时间不能等于结束时间';
-      }
-
-      return null;
+    final endTime = provider.formItem.endTime;
+    if (endTime != null && endTime.isBefore(value)) {
+      return '结束时间不能早于开始时间';
+    }
+    if (endTime != null && endTime.isAtSameMomentAs(value)) {
+      return '开始时间不能等于结束时间';
     }
 
-    FormBuilderDateTimePicker buildStartTimeField() {
-      var startTime = provider.formItem.startTime;
+    return null;
+  }
 
-      return FormBuilderDateTimePicker(
-        name: 'startTime',
-        format: DateFormat('yyyy-MM-dd HH:mm:ss'),
-        initialValue: startTime,
-        inputType: InputType.both,
-        onChanged: (value) {
-          setState(() {
-            provider.formItem.startTime = value!;
-          });
-        },
-        decoration: InputDecoration(
-          labelText:
-              startTime == null ? '选择开始时间' : '开始时间: ${formatTime(startTime)}',
-          labelStyle: TextStyle(
-            color: startTime == null ? Colors.grey : Colors.black87,
-          ),
-          prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
-          border: buildFormBoard(),
-          enabledBorder: buildFormEnabledBoard(),
-          focusedBorder: buildFormFocusedBoard(colors),
-          filled: true,
-          fillColor: colors.surface,
-          contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+  FormBuilderDateTimePicker buildStartTimeField(CalendarProvider provider) {
+    final colors = Theme.of(context).colorScheme;
+    var startTime = provider.formItem.startTime;
+
+    return FormBuilderDateTimePicker(
+      name: 'startTime',
+      format: DateFormat('yyyy-MM-dd HH:mm:ss'),
+      initialValue: startTime,
+      inputType: InputType.both,
+      onChanged: (value) {
+        setState(() {
+          provider.formItem.startTime = value!;
+        });
+      },
+      decoration: InputDecoration(
+        labelText:
+            startTime == null ? '选择开始时间' : '开始时间: ${formatTime(startTime)}',
+        labelStyle: TextStyle(
+          color: startTime == null ? Colors.grey : Colors.black87,
         ),
-        validator: (value) => startTimeFieldValidator(value),
-      );
+        prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
+        border: buildFormBoard(),
+        enabledBorder: buildFormEnabledBoard(),
+        focusedBorder: buildFormFocusedBoard(colors),
+        filled: true,
+        fillColor: colors.surface,
+        contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+      ),
+      validator: (value) => startTimeFieldValidator(provider, value),
+    );
+  }
+
+  String? endTimeFieldValidator(CalendarProvider provider, value) {
+    if (value == null) {
+      return '请选择结束时间';
+    }
+    if (value.isBefore(DateTime.now())) {
+      return '不能选择过去的日期';
     }
 
-    String? endTimeFieldValidator(value) {
-      if (value == null) {
-        return '请选择结束时间';
-      }
-      if (value.isBefore(DateTime.now())) {
-        return '不能选择过去的日期';
-      }
-
-      final startTime = provider.formItem.startTime;
-      if (startTime != null && value.isBefore(startTime)) {
-        return '结束时间不能早于开始时间';
-      }
-      if (startTime != null && startTime.isAtSameMomentAs(value)) {
-        return '开始时间不能等于结束时间';
-      }
-
-      return null;
+    final startTime = provider.formItem.startTime;
+    if (startTime != null && value.isBefore(startTime)) {
+      return '结束时间不能早于开始时间';
+    }
+    if (startTime != null && startTime.isAtSameMomentAs(value)) {
+      return '开始时间不能等于结束时间';
     }
 
-    FormBuilderDateTimePicker buildEndTimeField() {
-      var endTime = provider.formItem.endTime;
+    return null;
+  }
 
-      return FormBuilderDateTimePicker(
-        name: 'endTime',
-        format: DateFormat('yyyy-MM-dd HH:mm:ss'),
-        initialValue: endTime,
-        inputType: InputType.both,
-        onChanged: (value) {
-          setState(() {
-            provider.formItem.endTime = value!;
-          });
-        },
-        decoration: InputDecoration(
-          labelText:
-              endTime == null ? '选择结束时间' : '结束时间: ${formatTime(endTime)}',
-          labelStyle: TextStyle(
-            color: endTime == null ? Colors.grey : Colors.black87,
-          ),
-          prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
-          border: buildFormBoard(),
-          enabledBorder: buildFormEnabledBoard(),
-          focusedBorder: buildFormFocusedBoard(colors),
-          filled: true,
-          fillColor: colors.surface,
-          contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+  FormBuilderDateTimePicker buildEndTimeField(CalendarProvider provider) {
+    final colors = Theme.of(context).colorScheme;
+    var endTime = provider.formItem.endTime;
+
+    return FormBuilderDateTimePicker(
+      name: 'endTime',
+      format: DateFormat('yyyy-MM-dd HH:mm:ss'),
+      initialValue: endTime,
+      inputType: InputType.both,
+      onChanged: (value) {
+        setState(() {
+          provider.formItem.endTime = value!;
+        });
+      },
+      decoration: InputDecoration(
+        labelText: endTime == null ? '选择结束时间' : '结束时间: ${formatTime(endTime)}',
+        labelStyle: TextStyle(
+          color: endTime == null ? Colors.grey : Colors.black87,
         ),
-        validator: (value) => endTimeFieldValidator(value),
-      );
+        prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
+        border: buildFormBoard(),
+        enabledBorder: buildFormEnabledBoard(),
+        focusedBorder: buildFormFocusedBoard(colors),
+        filled: true,
+        fillColor: colors.surface,
+        contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+      ),
+      validator: (value) => endTimeFieldValidator(provider, value),
+    );
+  }
+
+  IconButton buildClearScheduled(CalendarProvider provider) {
+    return IconButton(
+      icon: Icon(Icons.clear, size: 18),
+      onPressed: () {
+        setState(() {
+          provider.formItem.scheduledTime = null;
+        });
+        widget.formKey.currentState?.fields['scheduledTime']?.didChange(null);
+      },
+    );
+  }
+
+  String? scheduledTimeFieldValidator(value) {
+    if (value != null && value.isBefore(DateTime.now())) {
+      return '不能选择过去的日期';
     }
+    return null;
+  }
 
-    IconButton buildClearScheduled() {
-      return IconButton(
-        icon: Icon(Icons.clear, size: 18),
-        onPressed: () {
-          setState(() {
-            provider.formItem.scheduledTime = null;
-          });
-          widget.formKey.currentState?.fields['scheduledTime']?.didChange(null);
-        },
-      );
-    }
+  FormBuilderDateTimePicker buildScheduledTimeField(CalendarProvider provider) {
+    final colors = Theme.of(context).colorScheme;
+    var scheduledTime = provider.formItem.scheduledTime;
 
-    String? scheduledTimeFieldValidator(value) {
-      if (value != null && value.isBefore(DateTime.now())) {
-        return '不能选择过去的日期';
-      }
-      return null;
-    }
-
-    FormBuilderDateTimePicker buildScheduledTimeField() {
-      var scheduledTime = provider.formItem.scheduledTime;
-
-      return FormBuilderDateTimePicker(
-        name: 'scheduledTime',
-        format: DateFormat('yyyy-MM-dd HH:mm:ss'),
-        initialValue: scheduledTime,
-        inputType: InputType.both,
-        onChanged: (value) {
-          setState(() {
-            provider.formItem.scheduledTime = value;
-          });
-        },
-        decoration: InputDecoration(
-          labelText:
-              scheduledTime == null
-                  ? '选择提醒日期'
-                  : '提醒: ${formatTime(scheduledTime)}',
-          labelStyle: TextStyle(
-            color: scheduledTime == null ? Colors.grey : Colors.black87,
-          ),
-          prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
-          border: buildFormBoard(),
-          enabledBorder: buildFormEnabledBoard(),
-          focusedBorder: buildFormFocusedBoard(colors),
-          filled: true,
-          fillColor: colors.surface,
-          contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
-          suffixIcon: scheduledTime != null ? buildClearScheduled() : null,
+    return FormBuilderDateTimePicker(
+      name: 'scheduledTime',
+      format: DateFormat('yyyy-MM-dd HH:mm:ss'),
+      initialValue: scheduledTime,
+      inputType: InputType.both,
+      onChanged: (value) {
+        setState(() {
+          provider.formItem.scheduledTime = value;
+        });
+      },
+      decoration: InputDecoration(
+        labelText:
+            scheduledTime == null
+                ? '选择提醒日期'
+                : '提醒: ${formatTime(scheduledTime)}',
+        labelStyle: TextStyle(
+          color: scheduledTime == null ? Colors.grey : Colors.black87,
         ),
-        validator: (value) => scheduledTimeFieldValidator(value),
-      );
-    }
+        prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
+        border: buildFormBoard(),
+        enabledBorder: buildFormEnabledBoard(),
+        focusedBorder: buildFormFocusedBoard(colors),
+        filled: true,
+        fillColor: colors.surface,
+        contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+        suffixIcon:
+            scheduledTime != null ? buildClearScheduled(provider) : null,
+      ),
+      validator: (value) => scheduledTimeFieldValidator(value),
+    );
+  }
 
-    FormBuilder buildForm() {
-      return FormBuilder(
-        key: widget.formKey,
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            buildTitleField(),
-            SizedBox(height: 12),
-            buildStartTimeField(),
-            SizedBox(height: 12),
-            buildEndTimeField(),
-            SizedBox(height: 12),
-            buildScheduledTimeField(),
-          ],
-        ),
-      );
-    }
+  FormBuilder buildForm(CalendarProvider provider) {
+    return FormBuilder(
+      key: widget.formKey,
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          buildTitleField(provider),
+          SizedBox(height: 12),
+          buildStartTimeField(provider),
+          SizedBox(height: 12),
+          buildEndTimeField(provider),
+          SizedBox(height: 12),
+          buildScheduledTimeField(provider),
+        ],
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final provider = Provider.of<CalendarProvider>(context);
 
     return Padding(
       padding: const EdgeInsets.symmetric(vertical: 6, horizontal: 10),
       child: Column(
         mainAxisSize: MainAxisSize.min,
-        children: [buildTitle(), SizedBox(height: 20), buildForm()],
+        children: [buildTitle(), SizedBox(height: 20), buildForm(provider)],
       ),
     );
   }