invalidateDrawForSubtree

fun DelegatableNode.invalidateDrawForSubtree()

Invalidates draw for the entire subtree of this node.

Note that invalidateDraw is preferable in most cases, however it is only guaranteed to invalidate draw for that specific node, and it is possible that draw nodes that are underneath it could be cached and thus their draw methods will not get re-executed. Use this API if you need to ensure that draw is called for all draw nodes below this one. This might be necessary in certain situations where you are updating some data which you know descendant nodes use, but you are not relaying on automatic snapshot observation through androidx.compose.runtime.MutableState.

Calling this method can be a relatively expensive operation as it will cause the entire subtree to redraw instead of just parts that are otherwise invalidated. invalidateDraw is preferable in most cases, and this should only be used when absolutely necessary.