I used webview to load the web. When I clicked the button above to call the camera, it couldn't bring up the camera

[vae-xing]

When loading the web with webview, clicking the button above to call the camera fails to bring up the camera

[mhamri]

you need to create a handler.

 _webViewController.addJavaScriptHandler(
                        handlerName: 'someChannelName',
                        callback: (args) async {
                            // if args is is scan mobile you go to another page and show native scan feature 
                            
                        } 
);                        

from web you can call it like this

window.someChannelName.callback(args);