KlarnaHybridSDK - 被消息淹没 "Notifying Native Hook" [ANDROID]

KlarnaHybridSDK - Getting swamped with the message "Notifying Native Hook" [ANDROID]

问题描述

在 chrome://inspect/#devices 中或直接在 android studio 中调试我的应用程序的 Web 部分时,我可以看到我被消息淹没了 "Notifying Native Hook"。 当使用 chrome://inspect/#devices 检查应用程序中使用的网页时,我看到该消息具有来源 VM298:5(很确定我也看到了另一个数字虚拟机之后)。单击源时,我发现以下函数:

 (function () {
     if (document.readyState === "complete") {
         var foundMessageBridge = false
         function notifyMessageBridge() {
            console.log("Notifying Native Hook")
             if (window.__KlarnaNativeHook != null) {
                 console.log("Klarna Native Hook was notified")
                 window.__KlarnaNativeHook.setNativeReady()
                 foundMessageBridge = true
             } else {
                 window.setTimeout(notifyMessageBridge, 500)
             }
         }
         notifyMessageBridge()
     }
     window.addEventListener('load', () => {
         let interval = null
         let notifyMessageBridge = () => {
             if (window.__KlarnaNativeHook != null) {
                 window.__KlarnaNativeHook.setNativeReady()
                 clearInterval(interval)
             }
         }
         interval = setInterval(notifyMessageBridge, 500)
     })
 }())

这最终让我意识到它与 Klarna 有关。因为我被这个淹没了,所以我想我的应用程序没有进入 if (window.__KlarnaNativeHook != null)。

经过一些调试后,我注意到以下内容:

我不确定这是SDK中的错误还是我的错误。

关于如何停止垃圾邮件的任何建议 "Notifying Native Hook"? (我知道如何过滤它,但是 120 messages/min *(我的应用程序的网页 + 生成的无标题)并且每次都这样做很烦人)

代码

MainActivity

class MainActivity : AppCompatActivity(), KlarnaHybridSDKCallback {
...
    lateinit var klarnaHybridSDK : KlarnaHybridSDK
    override fun onCreate(savedInstanceState: Bundle?) {
        klarnaHybridSDK = KlarnaHybridSDK("myapp://", this)
        ...
    }
    override fun didHideFullscreenContent(webView: WebView, completion: OnCompletion) {
        Timber.i("Klarna didHideFullscreenContent called")
        completion.run()
    }

    override fun didShowFullscreenContent(webView: WebView, completion: OnCompletion) {
        Timber.i("Klarna didShowFullscreenContent called")
        completion.run()
    }

    override fun onErrorOccurred(webView: WebView, error: KlarnaMobileSDKError) {
        Timber.i("Klarna onErrorOccurred called")
        Timber.i("Klarna Error: $error")
    }

    override fun willHideFullscreenContent(webView: WebView, completion: OnCompletion) {
        Timber.i("Klarna willHideFullscreenContent called")
        completion.run()
    }

    override fun willShowFullscreenContent(webView: WebView, completion: OnCompletion) {
        Timber.i("Klarna willShowFullscreenContent called")
        completion.run()
    }
}

片段Class

class myFragment : Fragment() {
    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        ...
        /*WEBVIEW*/
        myWebView.settings.javaScriptEnabled = true
        WebView.setWebContentsDebuggingEnabled(true)
        val context = this.activity?.applicationContext
        myWebView.addJavascriptInterface(
            WebAppInterface(
                myWebView, context
            ), "Android")
        myWebView.settings.loadWithOverviewMode = true
        myWebView.settings.useWideViewPort = true
        myWebView.settings.domStorageEnabled = true
        if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP) {
            myWebView.settings.mixedContentMode = WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE
        }
        if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT){
            myWebView.settings.cacheMode = WebSettings.LOAD_NO_CACHE
            if(this.activity?.applicationInfo?.flags != 0 && ApplicationInfo.FLAG_DEBUGGABLE != 0) {
                WebView.setWebContentsDebuggingEnabled(true)
                Timber.i("setWebContentsDebuggingEnabled")
            }
        }
        ticketWebView.webViewClient = object: WebViewClient(){
            override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
                super.onPageStarted(view, url, favicon)
                ...
            }

            override fun onPageFinished(view: WebView?, url: String?) {
                super.onPageFinished(view, url)
                ...
                if (view != null) {
                    (activity as MainActivity).klarnaHybridSDK.newPageLoad(view)
                }
                ...
            }

            override fun onReceivedError(view: WebView?, request: WebResourceRequest?, error: WebResourceError?) {
                ...
            }

            override fun onReceivedHttpError(view: WebView?, request: WebResourceRequest?, errorResponse: WebResourceResponse?) {
                super.onReceivedHttpError(view, request, errorResponse)
                ...
                    //Added to prevent Klarna's address search failing to cause the app to show the error screen.
                    if (request?.url.toString().contains("klarna.com/eu/address")) {
                        Timber.i("${receivedError}")
                        Timber.i("Ignoring error since it's simply Klarna's address search failing")
                    }
                ...
            }
            @TargetApi(21)
            override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
                val url = request?.url
                ...
                return (activity as MainActivity).klarnaHybridSDK.shouldFollowNavigation(url.toString())
            }

            /*To handle cases where the target API < 21*/
            override fun shouldOverrideUrlLoading(view: WebView?, url: String?): Boolean {
                return (activity as MainActivity).klarnaHybridSDK.shouldFollowNavigation(url.toString())
            }
        }
        val url = "myAppUrl.php"
        val postData = "data=" + URLEncoder.encode(data, "UTF-8").toString()
        myWebView.postUrl(url, postData.toByteArray())
         return root
    }
    ...
}

重现步骤

  1. 启动应用程序

  2. 在 Chrome.

  3. 中打开了 chrome://inspect/#devices
  4. 找到相关网页

  5. 按下 "Inspect"

预期行为

不会被控制台中的消息淹没。

设备和版本:

首先,感谢您报告此问题。幸运的是,这个问题将在未来的版本中得到解决。

为了让您更深入地了解,当 SDK 尝试在没有内容的 WebView 中通知 Klarna 组件时,这是当前的一个问题;从而导致名为“无标题”的页面包含过多的日志。

暂时可以通过在加载页面时将 WebView 添加到 Hybrid SDK 来避免这种情况。

编辑:@Myalakin 我们想通知您,此问题已由我们最新版本的 SDK 修复。