ScrollActivityDelegate class Null safety
A backend for a ScrollActivity.
Used by subclasses of ScrollActivity to manipulate the scroll view that they are acting upon.
double delta) → void
- Updates the scroll position by the given amount.
double velocity) → void
- Terminate the current activity and start a ballistic activity with the given velocity.
) → void
- Terminate the current activity and start an idle activity.
Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
double pixels) → double
- Update the scroll position to the given pixel value.
) → String
A string representation of this object.