Added in API level 27
    LuhnChecksumValidator
class LuhnChecksumValidator : Parcelable, Validator
| kotlin.Any | |
| ↳ | android.service.autofill.LuhnChecksumValidator | 
Validator that returns true if the number created by concatenating all given fields pass a Luhn algorithm checksum. All non-digits are ignored. 
See SaveInfo.Builder.setValidator(Validator) for examples.
Summary
| Inherited constants | |
|---|---|
| Public constructors | |
|---|---|
| LuhnChecksumValidator(vararg ids: AutofillId!)Default constructor. | |
| Public methods | |
|---|---|
| Int | |
| String | toString() | 
| Unit | writeToParcel(parcel: Parcel, flags: Int) | 
| Properties | |
|---|---|
| static Parcelable.Creator<LuhnChecksumValidator!> | |
Public constructors
LuhnChecksumValidator
Added in API level 27
      LuhnChecksumValidator(vararg ids: AutofillId!)
Default constructor.
| Parameters | |
|---|---|
| ids | AutofillId!: id of fields that comprises the number to be checked. This value cannot be null. | 
Public methods
describeContents
Added in API level 27
      fun describeContents(): Int
| Return | |
|---|---|
| Int | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0orandroid.os.Parcelable#CONTENTS_FILE_DESCRIPTOR | 
toString
Added in API level 27
      fun toString(): String
| Return | |
|---|---|
| String | a string representation of the object. | 
writeToParcel
Added in API level 27
      fun writeToParcel(
parcel: Parcel,
flags: Int
): Unit
| Parameters | |
|---|---|
| dest | The Parcel in which the object should be written. This value cannot be null. | 
| flags | Int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE. Value is either0or a combination ofandroid.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES | 
