No implementation found for method zoomBy in IOS

[Shokichi1997]

• I have read the README
• I have already searched for the same problem
• I have read and done the setup for Android: IMPORTANT Note for Android and iOS and IMPORTANT Note for Android
• I have read and done the setup for iOS: IMPORTANT Note for Android and iOS and IMPORTANT Note for iOS
• I have ran the sample app and it does not work there

Environment

Technology	Version
Flutter version	1.17.2
Plugin version	49.0.2
Android version
iOS version	13.7
Xcode version	11.7

Device information:

Description

Expected behavior: In ios, i can use method zoomBy() in IOS

Current behavior:
When I use it, an error is thrown:
MissingPluginException(No implementation found for method zoomBy on channel com.pichillilorenzo/flutter_inappwebview_0)

Steps to reproduce

double zoomFactor = 3.0;
await webViewController.zoomBy(zoomFactor).catchError((e) => print(e)).then((value) {}, onError: (e) => print(e));
await webViewController.scrollTo(x: 0, y: currentScrollY, animated: false);

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug and a minimal reproduction of the issue.