ScrollOffsetChangedHandler typedef

ScrollOffsetChangedHandler = void Function(ScrollPaneController controller, Offset previousOffset)

Signature for a listener function that gets called when a ScrollPaneController's scroll offset has changed.

See also:

• ScrollPaneListener.onScrollOffsetChanged, the listener property that uses this signature.

Implementation

typedef ScrollOffsetChangedHandler = void Function(
  ScrollPaneController controller,
  Offset previousOffset,
);