getContent method
Write the content of the item to a byte array and return its length
@param this_ the object handle
@paramout
buf the output byte buffer
@param buf_size the maximum number of bytes to be written to buf
Implementation
Future<_i6.Uint8List> getContent([int? sizeHint]) async {
final data = await _isolate.invoke<_i7.TransferableTypedData>(
#etebase_item_get_content,
<dynamic>[
_pointer.address,
sizeHint,
],
);
return data.materialize().asUint8List();
}