PullToRefreshSpringController constructor

PullToRefreshSpringController({
  1. VoidCallback onRefresh = defaultOnRefresh,
  2. bool enabled = true,
  3. double threshold = defaultThreshold,
  4. bool isRefreshing = false,
  5. required TickerProvider vsync,
  6. SpringDescription? spring,
  7. String? debugLabel,
})