inputKey property

GlobalKey<State<StatefulWidget>>? inputKey
final

Optional GlobalKey for the input field.

If provided, allows external access to the input field for:

  • Programmatic focus control
  • Integration with form libraries
  • Testing and widget finding
  • Layout measurement and positioning

If not provided, an internal key is used automatically.

Example usage:

final key = GlobalKey();
SingleItemDropper(
  inputKey: key,
  // ... other parameters
);
// Later, access the input field:
final context = key.currentContext;

Implementation

final GlobalKey? inputKey;