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aba_pos_sdk_flutter package
documentation
callbacks.dart
PosTerminalConnectionCallback
onOperationError abstract method
onOperationError abstract method
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onOperationError
abstract method
void
onOperationError
(
Exception
error
)
Implementation
void onOperationError(Exception error);
aba_pos_sdk_flutter package
documentation
callbacks
PosTerminalConnectionCallback
onOperationError abstract method
PosTerminalConnectionCallback class