PullToRefreshCollapsingDelegate constructor

PullToRefreshCollapsingDelegate({
  1. required TickerProvider vsync,
  2. SpringDescription? spring,
})

Implementation

PullToRefreshCollapsingDelegate({required super.vsync, super.spring})
  : _layoutController = .new(
      vsync: vsync,
      lowerBound: 0.0,
      upperBound: .infinity,
      animationBehavior: .preserve,
    );