1. @DomName('SyncManager.register')
  2. @DocsEditable()
  3. @Experimental()
Future register(String tag)

Source

@DomName('SyncManager.register')
@DocsEditable()
@Experimental() // untriaged
Future register(String tag) => convertNativePromiseToDartFuture(
    _blink.BlinkSyncManager.instance.register_Callback_1_(this, tag));