Hybrid App Setup - Unity SDK

WebViewObject webViewObject;
string postMessageScript;

public void Display()
{
	string PostMessageGenerator(string arg) =>
		$@"
if (window && window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.unityControl) {{
	window.webkit.messageHandlers.unityControl.postMessage({arg});
}} else {{
	var iframe = document.createElement('IFRAME');
	iframe.setAttribute('src', 'unity:' + {arg});
	document.documentElement.appendChild(iframe);
	iframe.parentNode.removeChild(iframe);
	iframe = null;
}}";

	postMessageScript = Airbridge.CreateWebInterfaceScript("YOUR_WEB_SDK_TOKEN", PostMessageGenerator("payload"));

	webViewObject.Init(
		cb: (msg) =>
		{
			// do something
    
			// Allow the Airbridge Unity SDK to process the forwarded messages from the WebView. 
			string command = msg;
			Airbridge.HandleWebInterfaceCommand(command);
		},
		err: (msg) => { /* do something */ },
		httpErr: (msg) => { /* do something */ },
		started: (msg) => { /* do something */ },
		hooked: (msg) => { /* do something */ },
		ld: (msg) =>
		{
			// do something
         
			webViewObject.EvaluateJS(postMessageScript);
		}
	);

	webViewObject.LoadURL("https://...");
}

UniWebView webView;
string postMessageScript;

public void Display()
{
    string PostMessageGenerator(string arg) => $@"window.location.href = 'uniwebview://airbridge?command=' + {arg}";
        
    postMessageScript = Airbridge.CreateWebInterfaceScript("YOUR_WEB_SDK_TOKEN", PostMessageGenerator("payload"));

    webView.OnMessageReceived += (view, message) =>
    {
        if (message.Path.Equals("airbridge")) {
            string command = message.Args["command"];
            Airbridge.HandleWebInterfaceCommand(command);
        }
    };

    webView.OnPageFinished += (view, statusCode, url) =>
    {
        // do something

        webView.EvaluateJavaScript(postMessageScript, (payload) => 
        {
            if (payload.resultCode.Equals("0")) 
            {
                Debug.Log("Airbridge javascript injection succeeded");
            } 
            else 
            {
                Debug.Log("Airbridge javascript injection failed: " + payload.data);
            }
        });
    };

    // ...

    webView.Load("https://...");
    webView.Show();  
}

string postMessageScript;

public void Display()
{
    string PostMessageGenerator(string arg) => $@"window.location.href = 'airbridge://?command=' + {arg}";
        
    postMessageScript = Airbridge.CreateWebInterfaceScript("YOUR_WEB_SDK_TOKEN", PostMessageGenerator("payload"));

    GpmWebView.ShowUrl(
        "https://...",
        new GpmWebViewRequest.Configuration() { /* ... */ },
        OnCallback,
        new List<string>()
        {
            "airbridge"    // PUT AIRBRIDGE SCHEME HERE
        }
    );
}

private void OnCallback(
    GpmWebViewCallback.CallbackType callbackType,
    string data,
    GpmWebViewError error
) 
{
    switch (callbackType)
    {
        // ...
        case GpmWebViewCallback.CallbackType.PageLoad:
            if (string.IsNullOrEmpty(data) == false)
            {
                // do something

                GpmWebView.ExecuteJavaScript(postMessageScript);
            }
            break;
        case GpmWebViewCallback.CallbackType.Scheme:
            if (error == null)
            {
                Uri uri = new Uri(data);
                if (uri.Scheme.Equals("airbridge"))
                {
                    try
                    {
                        string encodedCommand = HttpUtility.ParseQueryString(uri.Query)["command"];
                        string command = HttpUtility.UrlDecode(encodedCommand);
                        Airbridge.HandleWebInterfaceCommand(command);
                    }
                    catch (Exception e)
                    {
                        Console.WriteLine("Fail to receive command. Error: {0}", e.Message);
                    }
                }
            }
            else
            {
                Debug.Log(string.Format("Fail to custom scheme. Error: {0}", error));
            }
            break;
    }
}