instance property
BiometricCallbackPlatform
get
instance
The default instance of BiometricCallbackPlatform to use.
Defaults to MethodChannelBiometricCallback.
Implementation
static BiometricCallbackPlatform get instance => _instance;
set
instance
(BiometricCallbackPlatform instance)
Platform-specific implementations should set this with their own platform-specific class that extends BiometricCallbackPlatform when they register themselves.
Implementation
static set instance(BiometricCallbackPlatform instance) {
PlatformInterface.verifyToken(instance, _token);
_instance = instance;
}