UserPreferenceService class
用户偏好反馈服务 - AI动态学习系统
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
clearAllPreferences(
) → Future< void> - 清空所有偏好数据
-
generateAILearningPrompt(
) → Future< String> - 生成AI学习提示词
-
getDislikes(
) → Future< List< Map< >String, dynamic> > - 获取不喜欢的记录
-
getFeedbackHistory(
) → Future< List< Map< >String, dynamic> > - 获取反馈历史
-
saveDislikes(
{required String itemType, required List< String> reasons, String? itemDescription}) → Future<void> - 保存短期反馈（不喜欢）
-
saveFeedback(
{required String recommendationId, required String feeling, String? comment}) → Future< void> - 保存长期反馈
-
updateColorPreference(
String color, bool liked) → Future< void> - 更新颜色偏好
-
updatePricePreference(
String priceRange, bool liked) → Future< void> - 更新价格偏好
-
updateStylePreference(
String style, bool liked) → Future< void> - 更新风格偏好