我想用 func 處理結構內部的結構：我的代碼：package modelstype CalendarPushNotification struct { Id string `db:"id"` UserId string `db:"user_id"` EventId string `db:"event_id"` Title string `db:"title"` StartDate string `db:"start_date"` PushDate string `db:"push_date"` PushDeliveryLineId string `db:"push_delivery_line_id"` IsPushDelivered string `db:"is_push_delivered"`}type ResponseGetCalendar struct { View struct { EventId string `db:"event_id"` Title string `db:"title"` StartDate string `db:"start_date"` PushDate string `db:"push_date"` PushDeliveryLineId string `db:"push_delivery_line_id"` IsPushDelivered string `db:"is_push_delivered"` }`json:"schedules"`}var CalendarUtils = CalendarPushNotification{}func (CalendarPushNotification) GetResponseGetCalendar(model *CalendarPushNotification) * ResponseGetCalendar { return &ResponseGetCalendar{ EventId: model.EventId, Title: model.Title, StartDate: model.StartDate, PushDate: model.PushDate, PushDeliveryLineId: model.PushDeliveryLineId, IsPushDelivered: model.IsPushDelivered, }}返回 struct 時，我的 funcGetResponseGetCalendar無法看到 內部的成員。ResponseGetCalendar struct我缺少什么？
3 回答
烙印99
TA貢獻1829條經驗 獲得超13個贊
如果您將 View 設置為非匿名結構，您可以執行以下操作：
type View struct {
EventId string `db:"event_id"`
Title string `db:"title"`
StartDate string `db:"start_date"`
PushDate string `db:"push_date"`
PushDeliveryLineId string `db:"push_delivery_line_id"`
IsPushDelivered string `db:"is_push_delivered"`
}
type ResponseGetCalendar struct {
Schedules View `json:"schedules"`
}
var CalendarUtils = CalendarPushNotification{}
func (CalendarPushNotification) GetResponseGetCalendar(model *CalendarPushNotification) *ResponseGetCalendar {
return &ResponseGetCalendar{
Schedules: View{
EventId: model.EventId,
Title: model.Title,
StartDate: model.StartDate,
PushDate: model.PushDate,
PushDeliveryLineId: model.PushDeliveryLineId,
IsPushDelivered: model.IsPushDelivered,
},
}
}
慕蓋茨4494581
TA貢獻1850條經驗 獲得超11個贊
View是一個匿名結構。初始化匿名結構可能很乏味。你必須做：
&ResponseGetCalendar{
View: struct { // List all elements of View here}
{ // List them again and initialize them here}
}
相反，你可以這樣做：
ret:= &ResponseGetCalendar{}
ret.View.EventId=model.EventId
...
return ret
慕俠2389804
TA貢獻1719條經驗 獲得超6個贊
錯誤是因為 ResponseGetCalendar 結構中缺少結構 View。將您的替換GetResponseGetCalendar func為以下內容：
func (CalendarPushNotification) GetResponseGetCalendar(model *CalendarPushNotification) *ResponseGetCalendar {
ret := &ResponseGetCalendar{}
ret.View.EventId = model.EventId
ret.View.Title = model.Title
ret.View.StartDate = model.StartDate
ret.View.PushDate = model.PushDate
ret.View.PushDeliveryLineId = model.PushDeliveryLineId
ret.View.IsPushDelivered = model.IsPushDelivered
return ret
}
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