createPush abstract method
Provides crypto_secretstream_xchacha20poly1305_(init_)push.
Works just like push, but instead of creating a stream, it creates a
StreamTransformer with key
, which can then be used to create push
encryption streams from it.
See createPushEx for more details on then encryption process.
Implementation
StreamTransformer<Uint8List, Uint8List> createPush(SecureKey key);