JavascriptInterface In FLutter webview

[ups1995]

• [x] I have read the Getting Started section
• [x] I have already searched for the same problem

Environment

Technology	Version
Flutter version	3.18
Plugin version	5.8.0
Android version	33
iOS version	16
macOS version
Xcode version
Google Chrome version

Device information:

Description

Hello Team, I want to communicate with flutter webview just like we did in android webview. I want to pass JavascriptInterface in flutter webview for example

public class WebAppInterface {

    Context context;

    public WebAppInterface(Context c) {
        context = c;
    }

    @JavascriptInterface
    public String getLogInToken() {
        return "test";
    }

    @JavascriptInterface
    public String getAgent() {
        return "data";
    }

}

Expected behavior: This above webinterface should be pass to flutter webview. How can i achieve this flutter webview pls provide me example Current behavior: Not able to pass this

Steps to reproduce

1. public class WebAppInterface {

   Context context;
   
   public WebAppInterface(Context c) {
       context = c;
   }
   
   @JavascriptInterface
   public String getLogInToken() {
       return "test";
   }
   
   @JavascriptInterface
   public String getAgent() {
       return "data";
   }

   }

2. Than that
3. Then

Images

Stacktrace/Logcat

[github-actions[bot]]

👋 @ups1995

NOTE: This comment is auto-generated.

Are you sure you have already searched for the same problem?

Some people open new issues but they didn't search for something similar or for the same issue. Please, search for it using the GitHub issue search box or on the official inappwebview.dev website, or, also, using Google, StackOverflow, etc. before posting a new one. You may already find an answer to your problem!

If this is really a new issue, then thank you for raising it. I will investigate it and get back to you as soon as possible. Please, make sure you have given me as much context as possible! Also, if you didn't already, post a code example that can replicate this issue.

In the meantime, you can already search for some possible solutions online! Because this plugin uses native WebView, you can search online for the same issue adding android WebView [MY ERROR HERE] or ios WKWebView [MY ERROR HERE] keywords.

Following these steps can save you, me, and other people a lot of time, thanks!

[ups1995]

How can i pass above javascript interface into flutter webview pls give me example. Thanks in advance.