update method
Implementation
Future<void> update() {
return fetch().then(_data.add).catchError((Object error, StackTrace stack) {
debugPrint(stack.toString());
_data.add(null);
});
}
Future<void> update() {
return fetch().then(_data.add).catchError((Object error, StackTrace stack) {
debugPrint(stack.toString());
_data.add(null);
});
}