downloadProgress property
Download progress events for the Android ML model. Always empty on iOS.
Implementation
@override
Stream<ModelDownloadProgress> get downloadProgress {
if (Platform.isIOS) return const Stream.empty();
return progressEventChannel.receiveBroadcastStream().map((event) {
final map = (event as Map).cast<Object?, Object?>();
return ModelDownloadProgress(
state: _parseState(map['state'] as String?),
bytesDownloaded: (map['bytesDownloaded'] as num?)?.toInt() ?? 0,
totalBytes: (map['totalBytes'] as num?)?.toInt() ?? 0,
errorCode: (map['errorCode'] as num?)?.toInt(),
);
});
}