outerController property Null safety
The ScrollController provided to the ScrollView in NestedScrollView.headerSliverBuilder.
This is equivalent to NestedScrollView.controller, if provided.
Manipulating the ScrollPosition of this controller pushes the inner body sliver(s) down. The position of the innerController will be set to ScrollPosition.minScrollExtent, unless you use ScrollPosition.setPixels. Visually, the inner body will be scrolled to its beginning.
See also:
- innerController, which exposes the ScrollController used by the ScrollView contained in NestedScrollView.body.
Implementation
ScrollController get outerController => _coordinator!._outerController;