CustomRenderShrinkWrappingViewport constructor

CustomRenderShrinkWrappingViewport({
  1. AxisDirection axisDirection = AxisDirection.down,
  2. required AxisDirection crossAxisDirection,
  3. required ViewportOffset offset,
  4. double anchor = 0.0,
  5. List<RenderSliver>? children,
  6. RenderSliver? center,
  7. double? cacheExtent,
})

Creates a viewport (for RenderSliver objects) that shrink-wraps its contents.

The offset must be specified. For testing purposes, consider passing a ViewportOffset.zero or ViewportOffset.fixed.

Implementation

CustomRenderShrinkWrappingViewport({
  super.axisDirection,
  required super.crossAxisDirection,
  required super.offset,
  double anchor = 0.0,
  super.children,
  super.center,
  super.cacheExtent,
}) : _anchor = anchor;