setContent method Null safety
- dynamic content
Add a content to the transaction @param {String | Uint8List} content Hosted content
Implementation
TransactionBuilder setContent(content) {
if (!(content is Uint8List) && !(content is String)) {
throw "'content' must be a string or Uint8List";
}
if (content is String) {
content = Uint8List.fromList(utf8.encode(content));
}
data!.content = content;
return this;
}