requestKeyboardLock method Null safety

Future requestKeyboardLock (
  1. [List<String>? keyCodes]
)

Implementation

Future requestKeyboardLock([List<String>? keyCodes]) {
  if (keyCodes != null) {
    List keyCodes_1 = convertDartToNative_StringArray(keyCodes);
    return _requestKeyboardLock_1(keyCodes_1);
  }
  return _requestKeyboardLock_2();
}