f8.1/sdk/dart/package-fidl_fidl/InterfacePair/passHandle.md

# passHandle method








[InterfaceHandle](../../package-fidl_fidl/InterfaceHandle-class.md)<T> passHandle
()








## Implementation

```dart
InterfaceHandle<T>? passHandle() {
  final InterfaceHandle<T>? result = handle;
  handle = null;
  return result;
}
```