addFocusNode method
Adds a focusNode to this form at this path
Implementation
@override
void addFocusNode(JsonPath path, FocusNode? newFocusNode) {
final previous = _focusNodes[path];
if (previous != null && previous != newFocusNode) {
log.warning(
"Attempting to change an existing focus node to a different value for path $path",
null,
StackTrace.current,
);
_focusNodes[path]!.dispose();
}
_focusNodes[path] = newFocusNode;
}