FingerprintUserVerificationContext class abstract
The object providing information about the fingerprint user verification (i.e. the user credential validation) operation to be done.
This object contains the information required to ask the user to authenticate: like for instance whether there were previous errors authenticating, etc.
- Inheritance
-
- Object
- UserVerificationContext
- FingerprintUserVerificationContext
Constructors
-
FingerprintUserVerificationContext.fromJson(Map<
String, dynamic> json) -
Alternate constructor that creates a FingerprintUserVerificationContext
from a json.
factory
Properties
- authenticator → Authenticator
-
The authenticator to be used to do the user verification.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- lastRecoverableError → FingerprintUserVerificationError?
-
When a recoverable error occurred during the last credential verification,
this method returns the object describing the last error.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
fromJson(
Map< String, dynamic> json) → dynamic -
Returns a value of the type you specify, deserialized from a JSON object.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
Returns a JSON-encoded representation of the value you supply.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited