voidHandler static method

dynamic voidHandler(
  1. VoidCallback? callback
)

Gets a VoidCallback event handler at the given key.

If the node specified is an AnyEventHandler or a DynamicList of AnyEventHandlers, returns a callback that invokes the specified event handler(s), merging the given extraArguments into the arguments specified in each event handler. In the event of a key conflict (where both the arguments specified in the remote widget declaration and the argument provided to this method have the same name), the arguments specified here take precedence.

Implementation

static dynamic voidHandler(VoidCallback? callback) {
  if (callback == null) {
    return null;
  }
  throw 'Not implemented';
}