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Flutter AlwaysScrollableScrollPhysics-如何禁用上拉功能_Flutter - Fatal编程技术网
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Flutter AlwaysScrollableScrollPhysics-如何禁用上拉功能

flutter

Flutter AlwaysScrollableScrollPhysics-如何禁用上拉功能,flutter,Flutter,我有RefreshIndicator和AlwaysScrollableScrollPhysics来启用下拉刷新功能。然而，让人恼火的是，总是滚动的滚动物理不仅允许下拉，还允许上拉。如何仅启用下拉和禁用上拉

我有
RefreshIndicator
和
AlwaysScrollableScrollPhysics
来启用下拉刷新功能。然而，让人恼火的是，
总是滚动的滚动物理
不仅允许下拉，还允许上拉。如何仅启用下拉和禁用上拉