Android webview https blank. To do so, I use XMLHttpRequest API in JavaScript. I have tried to set other URLs and those work. hp. Discover how to resolve the frustrating `blank white screen` issues in Android WebView. appcompat. onDraw will no longer draw any content from previous navigations. I want to show web site with WebView. When AppBlock intercepts a website request, it may instruct the WebView component to load a local file instead of the actual webpage. Android 8. With logs I'm sure that data is co It is called at the earliest point at which it can be guaranteed that WebView. What should I do? Pleasa help me. I have a html string which loads fine in browser but when trying to load in andriod web view it shows blank screen without any error. Currently in my application I have one webview which is load link and it contains https url. org website is particularly incompatible with WebView's default settings, so any app that doesn't go into depth enabling a load of WebView features (like WebView Shell) will probably crash trying to load that site. getSettings(). 6) and above. citibank. I have tried almost all solutions but unfortunately nothing changed. Nov 19, 2025 · This blog will guide you through **systematic troubleshooting** to identify and resolve the root causes of HTTPS-related blank screens in Android WebView. The other web site showing but Why this is not showing? My code is below I am implementing webview application in android. Still WebView comes with its own set of cons such as it’s a much more expensive widget to use, in terms of memory consumption than a TextView. att. 2 / Frontend 20260128. com and see if that works in your web view. please I have a WebView application on Android and I want to fetch data from a resource which uses HTTP only. In order to login, the website requires basic authentication. Aug 24, 2020 · Android Webview does not allow anymore to connect to HTTP websites without explicit configuration on the app side (note that if an SSL certificate is invalid, a white page would also be Aug 28, 2024 · The geeksforgeeks. os. What can solve this problem? I tried methods from similar questions but nothing helped. online. Code: webview. AppCompatActivity; import android. 1 show correct on emulator but bank screen on android phone "overflow: hidden" not working <WebView useWebKit A View that displays web pages. java Put your WebView in RelativeLayout and not in FrameLayout. the page always show blank. cccapp; import android. From chrome://inspect WebView debugger I was able to "ping" my WebView by pressing inspect button, and after that WebView was refreshing immediately. This class is the basis upon which you can roll your own web browser or simply display some online content within your Activity. com"); This opens just a blank page and I tried writing a custom HTTP client and there it throws up a SSL exception. Sometimes it will show the blank/white page in the android untill we refresh the webpage again for I have a weird issue with my WebView - it loads most, if not all, webpages fine, but http://m. It still displays white b Hi All, I am working on a small app which uses webview to open up a hidden link. I have a solution where my Android WebView needs to first open a https url, then it will be redirected to a http url (it might be trying a http POST from the https site). The reason for this increased memory is because WebView is powered by WebKit/Blink that are open source Web rendering engine to power content in browsers like Chrome. Activity; import does anyone know why webview displaying white page? Here is the code webView = (WebView) this. When i try to access the website via the default 文章浏览阅读2. o I'm starting to work on an app on Android, so I don't have much. loadUrl(THE_URL); [modify] https://crrev. But https is showing up a blank page so can anyone help me on this. * After Android 5. id/ inside a WebView. My logcat and my run tabs show me the website is correctly loaded but my I am developing an Android Application. I used webview to visit https link. Whenever the embed video play icon is clicked, about blank is called and a blank page is loaded. Android WebView Example I've created an application which loads a WebView. When I fetch data from any other HTTPS-reso I have researched and researched and researched this until I've gone grey and bald. 0 introduces several new APIs that you can use in WebView objects, including the Version API, the Google Safe Browsing API, the Termination Handle API, and the Renderer Importance API. domStorageEnabled为true，以启用LocalStorage支持，允许WebView加载使用LocalStorage的H5页面。 此问题与SSL错误处理无关，通过跳过证书验证的解决方法并不 In my application I have a webview in which initially I load any website, say www. com ends up loading white/blank with nothing displayed. Home Assistant Android app version (s): 2026. Like here: Android WebView with https loadUrl shows blank/empty page « Damian Flannery's Blog How i can do it with B4A? I think it can be done with an lib, or mayb reflector magic, but i am totally noob in pure java, and dont know how to start. If I load Google. public class MainActivity exte I am trying to find a proper way to handle SSL certificate errors in the Android Webview. webView); webView. Here is my applicable code: If you are having a blank page when redirecting to another url within your WebView Android application or when redirecting to a payment gateway, this is how to resolve it. T I am trying to start an activity with webview layout, without opening up a new webbrowser. Follow our step-by-step guide to troubleshooting and finding the right solutions for your app. All I have is just a WebView so far. You'll need to compile it with Android SDK 2. Seems like it worked for a few days and now I'm only getting a white I'm setting up a url https://turnbackhoax. loadUrl ("https://www. I donot want to load via file url as i want the params in this string to be dynamic. com or https://www. I have been researching for 2 days and I haven't found a similar problem anywhere on the internet! From the main activity, I'm trying to open a new activity containing a webview that will show an This document describes how to get started with WebView, how to bind JavaScript from your web page to client-side code in your Android app, how to handle page navigation, and how to manage windows when using WebView. 2. Technical Perspective: WebView Interaction Many Android apps rely on WebView, a component that allows apps to display web content inside the application. Many people had to deal wi To manage blank white screen what you can do is set a proper background colour (not white) to your layout xml , make the visibility of the webview gone in the layout xml file and add a webviewclient to it and whenever the load of the URL is completed the set the webview's visibility to visible. How to solve webview_fultter white blank page problem. Thanks. I've learned and searched for a similar 在Android中使用WebView加载特定的HTTPS网页时出现白屏，问题在于Android默认未开启DOM Storage。 解决方案是设置webSettings. 58. 0 (moto g4) where im trying to load one url in the webview but it shows a blank white screen. Go deeper with our training courses or explore app development on your own. But i don't it. Probably it stems from ssl issues. Description hello guys, when i try to load a website with invalid certificate (self signed) into my webview, this last one stay blank (no exception, just nothing loaded). findViewById(R. package com. I'm trying to play embed video URL on the Webview and filter other bad URLs through shouldOverrideUrlLoading. Bu When I try to load a URL in the WebView it only shows a blank screen. com it is working fine. This in not a solution but it will help you find you culprit. When presented with a https url the WebView just renders a blank page. So it would be embeded in the app. Is WebView is not able to open some https URL. I already had implemented INTERNET permission and WebViewClient as well as WebChromeClient While this may be related to the version of the WebView, but since you mention that the problem happens on 4. google. Please visit this link: Add this overriding method to your WebViewClient implementation. You need to set webview to allow it to load mixed network protocol content. Flutter Webview doesn't load or white blank page iOS and Android. co. Work with Web View on earlier versions of Android This problem is well-known and people suggest to override "onReceivedSslError" event. I'm not I've got a working react-native app for quite a few months with a WebView directing to an HTTPS site. If I load https://www. I have followed several examples and they all say that work with this code Here is my code: import android. 3 which firstly opens a log in page and after that it should link me to a https page, but instead of opening the https page it says "Web page not avail WebView is working fine with http requests and also https where well known Trusted sites like https://www. com or yahoo. This was all working great, but suddenly the WebView start returning a blank page instead of the I implemented an app that essentially loads Amazon in an a webview, so obviously we should not be having to worry about ssl errors, however, I ran into a problem where two users only received a blank To verify if you Android webview is set up correctly use any known https url like gmail. cemcebi. Hello world Training courses Tutorials Compose for teams I have a problem, and I spent too much time to resolve it without any solutions to fix it. This technique: Prevents outgoing network requests. gmail. setJavaScriptEnabled(true); webView. (It's working with for ex. id. 3-full (20424) Android version (s): Android 16 Device model (s): Realme GT6 Home Assistant version: Core 2026. So I retained the webview and added a new one but set the visibility to "gone". app. Learn effective solutions to resolve blank page issues in Android WebView with expert tips and code examples. My goal is to provide a way to load pages with SSL certificate errors, but let the user choose to load the For my app, the user enters a server name, and the app should try HTTPS, and fall back to HTTP if HTTPS fails. beyanname; import androidx. For me webView. facebook. I created the project in Android Studio, and my project got set as an Android InstantApp. loadUrl("about:blank"); By the way, if you remove the old webview then when you come back form the browser,the webview is blank. com/49ec2ff743401d812350dc8e27fb786b5e479957/android_webview/javatests/src/org/chromium/android_webview/test/AwContentsClientVisitedHistoryTest. 2 (API level 8) or later. 7w次，点赞4次，收藏20次。目录前言启用https后白屏（证书错误）修改处理WebView中Http和Https混合问题处理办法Webview的几种内容加载模式证书配置或处理https请求的证书okhttp进行请求：HttpsURLConnection忽略证书前言原有项目中有部分界面是用webview展现的h5页面，一直以来都使用的http地址 Is I set webSettings. I have seen a few posts based on this problem and tried the solutions that were given. But the WebView is just showing a blank page. setSupportMultipleWindows(true); in onCreate (), app crashes with following exception: IllegalArgumentException: Parent WebView cannot host it's own popup window. I have a problem with an URL that starts with https. postUrl(url, EncodingUtils. Other urls works fine. It is working with Android M and below. It's showing a blank white screen whereas links, starting with http, loads successfully in Android webview. Open the pdf in the webview using google docs Open the same pdf or different pdf again and again. Note that, in order for your Activity to access the Build AI-powered Android apps with Gemini APIs and more. onReceivedSslError() to handle the SSL er I have Marked one problem on Playstore and google send the mail my app is unsafe because use of SSL. 6 (Container) Last working Home Assistant release (if known According to Google in Android Developer’s Docs , The WebView class is an extension of Android's View class that allows you to display web pages as a part of your activity layout. getBytes(postData, "BASE64 I need to display a secured website (https) in a webview. Later on a button click I want to clear this webview, for which I do webview. A blank/empty page is opening. So if the webview issue is solved it will be very My webview only showing white screen son specific url. com or stackoverflow. How on earth do I get a webview to work for a site that needs http basic authentication over an https connection I recently encountered this problem while trying to develop a WebView that is supported on Doughnut (1. It shows white screen when WebView is activated. Agian trying to load https url it shows webpage not available. example. Showing blank white screen Asked 8 years ago Modified 8 years ago Viewed 2k times In my android app, I am posting data to a https servlet URL from a WebView as shown below String postData = "fileContents=" + fileCon; WebView. Get started Get started Start by creating your first app. It seems that until Froyo, Android didn’t provide a public API to let you manually decide if you wanted to proceed to an untrusted web site via a WebView. But nothing works for me. Sep 14, 2011 · When I try to load a URL in the WebBView it only shows a blank screen. 0, I think it should be more than just a version of a WebView because on that version of Android it isn't updated from Google Play like on the newest versions. I want to open a link in a webview. 0, it is not allowed to load http and https mixed content by default. Previously before the update, everything was working normally and all of a sudden I faced this problem. com it's working fine. 6 react-native-webview version: ^5. fine. com) package com. setUserAgentString("Android WebView") did the trick. I understand about using WebViewClient. 3. However I still wasn't able to find a solution to my issue I'm having issue with calling some https urls in Android. i found the way to dill with it public class WebViewClient extends Object { public void onReceivedSslError(WebView view, SslErrorHa First of all I would like to say that I can see lots of questions similar to my question in Stack Overflow and also in so many other places. Im facing one issue in Android 7. The next draw will display either the background color of the WebView, or some of the contents of the newly loaded page. com. Trying to create a WebView but it only shows a blank/white page. But this works well with just HTTP . It uses the WebKit rendering engine to display web pages and includes methods to navigate forward and backward through a history, zoom in and out, perform text searches and more. in/ But I try to access private site with CA issued from 3rd party, it is giving blank screen. I tried to view my website in the app, but I get a white or blank screen. What I have tested: My WebView 's onPageFinished() was called every time, but on the screen I got blank page. I created an Android WebView app on Android 4. google. When i am trying to load https url one or two times it finishes the activity. RN version: 0. . 4rrl1, qm8o2, hzvum, qiav, fhnr6, vjw7, 346kk, dfade, rdhg, wxkc4,