Identity layout: each child stays where it's stored, no reflow, no drop targets. snap is accepted for API symmetry — overrides take effect only if a caller wires up an external drop-target source, since getDropTargets returns empty by default.
snap
getDropTargets
Identity layout: each child stays where it's stored, no reflow, no drop targets.
snapis accepted for API symmetry — overrides take effect only if a caller wires up an external drop-target source, sincegetDropTargetsreturns empty by default.