@SuppressLint("SetJavaScriptEnabled")
    private fun setupView(){
        val buttonSync = findViewById<Button>(R.id.buttonSync)
        val buttonAsync = findViewById<Button>(R.id.buttonAsync)
        mWebView = findViewById(R.id.webView)
        setAllowUniversalAccessFromFileURLs(mWebView!!)
        buttonSync.setOnClickListener(this)
        buttonAsync.setOnClickListener(this)
        bridge = WebViewJavascriptBridge(_context = this,_webView = mWebView )

        bridge?.consolePipe = object : ConsolePipe {
            override fun post(string : String){
                println("33333")
                println(string)
            }
        }
        bridge?.register("DeviceLoadJavascriptSuccess",object : Handler {
            override fun handler(map: HashMap<String, Any>?, callback: Callback) {
                println("Next line is javascript data->>>")
//                println(map)
                val result = HashMap<String, Any>()
                result["result"] = "Android"
                callback.call(result)
            }
        })
        mWebView!!.webViewClient = webClient
        // Loading html in local ，This way maybe meet cross domain. So You should not forget to set
        // /*...setAllowUniversalAccessFromFileURLs... */
        // If you loading remote web server,That can be ignored.
        mWebView!!.loadUrl("file:///android_asset/Demo.html")

    }

    private val webClient = object : WebViewClient() {
        override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
            println("shouldOverrideUrlLoading")
            return false
        }
        override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
            println("onPageStarted")
            bridge?.injectJavascript()
        }
        override fun onPageFinished(view: WebView?, url: String?) {
            println("onPageFinished")
        }
    }

  override fun onClick(v: View?){
        when(v?.id){
            R.id.buttonSync -> {
                val data = java.util.HashMap<String, Any>()
                data["AndroidKey00"] = "AndroidValue00"
                //call js Sync function
                bridge?.call("GetToken", data, object : Callback {
                    override fun call(map: HashMap<String, Any>?){
                        println("Next line is javascript data->>>")
                        println(map)
                    }
                })
            }
            R.id.buttonAsync ->{
                val data = java.util.HashMap<String, Any>()
                data["AndroidKey01"] = "AndroidValue01"
                //call js Async function
                bridge?.call("AsyncCall", data, object : Callback {
                    override fun call(map: HashMap<String, Any>?){
                        println("Next line is javascript data->>>")
                        println(map)
                    }
                })
            }
        }
    }