在kotlin中将数据类对象初始化为1个或2个参数？

Question

我有下面的数据类

data class ApiPost(
@SerializedName("LoginId")  var userName: String,
@SerializedName("Password") var password: String,
@SerializedName("NewPassword") var newPassword: String,
@SerializedName("FileType") var FileType: String,
@SerializedName("UserId") var UserId: String,
@SerializedName("CountryId") var CountryId: String,
@SerializedName("DateOfBirth") var DateOfBirth: String,
@SerializedName("Mobile") var Mobile: String,
@SerializedName("CountryName") var CountryName: String,
@SerializedName("CompanyName") var CompanyName: String,
@SerializedName("IsAnonymous") var IsAnonymous: String,
@SerializedName("EmployeeIssue") var EmployeeIssue: String,
@SerializedName("DetailedInformation") var DetailedInformation: String,
@SerializedName("EmployeeId") var EmployeeId: String,
@SerializedName("EmployeeEmailId") var EmployeeEmailId: String,
@SerializedName("FCMId") var FCMId: String
)

为了初始化对象，我必须传递所有的值。

但我的问题是，如果我只想向object传递2个值，该怎么办？如何做到这一点？

val apiPost: ApiPost=ApiPost()
                    apiPost!!.userName = "ak@gmail.com"
                    apiPost!!.password = "12345"

这里需要做什么？

Answer 1

多亏了这里的答案Kotlin data class optional variable

数据类的初始化默认值

data class ApiPost(
        @SerializedName("LoginId")  var userName: String ="",
        @SerializedName("Password") var password: String ="",
        @SerializedName("NewPassword") var newPassword: String ="",
        @SerializedName("FileType") var FileType: String ="",
        @SerializedName("UserId") var UserId: String ="",
        @SerializedName("CountryId") var CountryId: String ="",
        @SerializedName("DateOfBirth") var DateOfBirth: String ="",
        @SerializedName("Mobile") var Mobile: String ="",
        @SerializedName("CountryName") var CountryName: String ="",
        @SerializedName("CompanyName") var CompanyName: String ="",
        @SerializedName("IsAnonymous") var IsAnonymous: String ="",
        @SerializedName("EmployeeIssue") var EmployeeIssue: String ="",
        @SerializedName("DetailedInformation") var DetailedInformation: String ="",
        @SerializedName("EmployeeId") var EmployeeId: String ="",
        @SerializedName("EmployeeEmailId") var EmployeeEmailId: String ="",
        @SerializedName("FCMId") var FCMId: String =""
    )

并将其称为

ApiPost(userName = "ak@gmail.com", password = "12345")