android_web_view_check

Provides version upgrade due to webview call error when using webview in Android

When updating the version, you will be taken to the page below.

MainActivity.kt add

class MainActivity : FlutterFragmentActivity() {

private val CHANNEL = "android_webview_version"

override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
    super.configureFlutterEngine(flutterEngine)

    MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler { call, result ->
        if (call.method == "getWebViewVersion") {
            val webViewVersion = WebView(this).settings.userAgentString
            result.success(webViewVersion)
        } else {
            result.notImplemented()
        }
    }
}

}