SliverFixedExtentList
SliverFixedExtentList is a widget in the Flutter framework used for creating scrollable lists where each item has a fixed and predetermined size. It is part of the sliver system, which allows for more complex and custom scrolling effects within a scroll view. Unlike a regular ListView, SliverFixedExtentList is designed to be placed within a CustomScrollView.
The primary advantage of SliverFixedExtentList is its performance, especially when dealing with a large number of
When using SliverFixedExtentList, you must provide the `itemExtent` property, which defines the fixed size of every
SliverFixedExtentList is ideal for scenarios such as fixed-size grid layouts or lists where all elements share