minIntrinsicWidth

The least width this node reports when its child is height tall.

The default runs this node's measure against a stand-in for the child, under a bounded cross axis and an unbounded main axis, as androidx's NodeMeasuringIntrinsics does, so the answer carries this node's own transform. With its height read under a width offer with a minimum, such as a width its parent fixes, the default measures under that offer, and measurable returns its own intrinsic heights under it, so a stock child returns a result at the width the measure grants it. A node whose measure must not run for a query, such as an animation node, overrides the four intrinsic hooks and intrinsicPlaceable to read measurable directly; a container's size query then runs its measure nowhere.