# read method | |
*[<Null safety>](https://dart.dev/null-safety)* | |
- @override | |
ByteData read | |
(int offset, int size) | |
<p>Reads from the "VMO".</p> | |
## Implementation | |
```dart | |
@override | |
ByteData read(int offset, int size) { | |
var reading = ByteData(size); | |
reading.buffer | |
.asUint8List() | |
.setAll(0, bytes.buffer.asUint8List(offset, size)); | |
return reading; | |
} | |
``` | |