@samitouri / QOS-React-2 / commits / fb8ad3486e

Don't reorder a single child

Dan committed Apr 19, 2019 at 13:19 UTC fb8ad3486e70aa96d3e183db90b79bd915f474a5

1 file changed +4

src/backend/renderer.js

@@ -937,6 +937,10 @@ export function attach(

937 }

938

939 const numChildren = nextChildren.length;

940 + if (numChildren === 1) {

941 + // No need to reorder a single child.

942 + return;

943 + }

944 beginNextOperation(3 + numChildren);

945 nextOperation[0] = TREE_OPERATION_REORDER_CHILDREN;

946 nextOperation[1] = getFiberID(getPrimaryFiber(fiber));