Uiwebview cache disable. How to Enable ajax request caching for semi dynamic data .
- Uiwebview cache disable But, I do not want any of the user selection to get disabled in the process i. For swipe function i have set YES for scaleToFir property for webview, when we give, scaleToFit=YES, content get shrinked. The main (and only) page includes the apple-mobile-web-app-capable and apple-touch-fullscreen meta tags so that it can run fullscreen once added to the homescreen. ApplicationCache. Cleaning up Safari's cache doesn't help. 6. answered Nov 19, 2012 at 7:09. html") is caching fine, but then all the resources referenced from that html are not cached. Modified 12 years, You should cache the URLs, so no URL is requested again. I am using a lot of method but not working properly. – Guy Lowe. I need to find this in the code. How to enable caching in UIWebView? 0. 9 How do you clear the WebView cache in Cocoa? 2 How clear UIWebView cache. This is a huge issue I must prevent. contentArr objectAtIndex:spineIndex] baseURL:url]; after going back and come i need to clear the cache . let cookieJar : HTTPCookieStorage = HTTPCookieStorage. I have verified that the new image is being written to correctly by loading it into Safari. After upgrading to iOS 12, the cache stopped working and images are always fetched from the server. UIWebView zooming. I'll try explain my issue as best as possible. I've attempted to use jquery attr but as one would suspect, to no Press Command-Shift-R to reload while disabling cache; Bonus: This is a full Web Inspector on your computer inspecting a page on your iOS device; If you want something more permanent, you'll either have to go the proxy route or make a UIWebView/WKWebView wrapper app that disables caching. Here is my code: The UIWebView is no longer supported. You can always perform the requests manually, though that'll be tricky - and then you can cache things to your heart's content. – popirey. I have created an HTML page. Ask Type: image/jpeg Accept-Ranges: bytes Last-Modified: Wed, 16 Oct 2013 12:06:35 GMT Content-Length: 54556 Cache-Control: max-age=604800 Expires: Thu, 24 Oct 2013 09:32:54 GMT Date Disable cache in IOS application with UIWebview. Share and Enjoy — Quinn “The Eskimo!” Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I ask in relation to this question regarding obtaining the title of page displayed in an UIWebView using Javascript. We need to disable this menu without disabling user input. Just wanted to add some info regarding this. This UIWebView needs to be reloaded fully (i. Anyone know how to set the caching model for an iOS app to something more like WebCacheModelPrimaryWebBrowser? There is a UIWebview in my application. db and cache. UIWebview Open Developer Tools then cache is disabled automatically. iOS UIWebView: Disable this (zoom out) state but have zoom in enabled. I have figured out how to clear the cache and the cookies, but the history is eluding me. a. Clear WebView cache xamarin IOS. I think they get pdf file from cache or somewhere in WkWebView and share it. webView stopLoading]; and release the webView. You simply need to create a new one, and I can't see a good way to do that the primary web view in a Cordova app. I need to load webpages into webview and save some webpages into cache. How to disable this weird FPS counter in Google Chrome? Name that logic gate! Loud sound in Europe No. But I am . I use the UIWebView to load the URL which is a HTML5 application. I want the UIWebView to stop scrolling immediately (i. What I want to do is cache the HTML file,when there is no net connection,it load the cache. clear all cache of images/HTML/cookies etc. -webkit-user-select:none I have loaded the url in webview, loading is successful but whenever I hit again its show two url in cache and again its show three url etc. I've found a workaround - setting the Cache-Control attribute in the I have tried to clear NSURLCache with following lines of code. You could make UIWebView as a super class to one of your custom class, extend it. So, I wired referenced webView property from interface builder. But disable horizontal bar is fine. setAppCacheEnabled(false); but neither of those works. Ask Question Asked 12 years, 2 months ago. alert = function() { //does nothing so effectively "disables" alert }; Make sure you do this before you call any alerts. Cannot clear UIWebView cache. I did do some quick googling and it appears clearing out NSURL's cache won't do the trick. Like on google, if I type something, no delegates are called so the buttons are disabled. shared for cookie in cookieJar. So on select of the web view you bring the overlay to the front and move the UIWebView into it from the cell at exactly the same location on screen. I'm looking for hours but no mentioned solutions in many other posts doesn't helped me. 1 in iPad? 1. iOS UIWebView Caching Issue. I'm loading my UIWebView from cache. docx)on to the uiwebview and displayed. But manual text input should work. answered Jul 31 My goal is to allow UIWebView load initial link, but disallow any further navigation. when I load a new page that also Replacing UIWebView in your app. But I have a problem. How to clear cache on UIWebView in swift? 0. About; How to cache UIWebView page for all session. This is the shortened code of the cache class (LocalSubstitutionCache): I'm using a textarea in UIWebView. I already looked at various documents and posts (even here at StackOverflow) but none solved the problem. deleteCookie(cookie) } URLCache. 1. I would like to know how you can disable UIActionSheets, specifically the Action Sheets being displayed after tapping and holding hyperlinks in a UIWebView. I got this to work using a . I've added several no-cache headers to the website. browser. It'd be great if you could explain as to why this happens and how I can solve this caching problem on the UIWebView. // https: UIWebview disable redirect to AppStore. You can add pre populated cache data to you bundle, and simply copy it to caches folder on you app launch. I've looked on this forum and the web and I don't see an obvious way to disable this. Hot Network Questions Etymology of "Finger Sandwiches" I'm seeing a lot of answers on how to disable scrolling in a web view, but what I'm after is different: say the user is scrolling (it hasn't stopped, but it's decelerating, this can take up to a second or so). Specifically I'm displaying a docx file. Skip to main content How do I find if the UIWebview is using cache data or fetching from new content from the network. In activity monitor on first launch i have s You can manually clear the cache like this: [[NSURLCache sharedURLCache] removeAllCachedResponses]; As for expiration and handling options, take a look at the NSURLRequest Class Reference dealing with cache here. I've tried removing a UIWebView from my UIViewController, releasing it, then creating a new one. So is there any code I can do this in Sw I have a UIWebView object, with the caching-policy specified as: NSURLRequestReloadIgnoringLocalCacheData. Universal Windows 10 WebView - how to clear/disable cache? 2. I also tried to setup cache policy and disable it. Here’s how to do it: This will remove all Use the stopLoading() method to stop loading, and the isLoading property to find out if a web view is in the process of loading. When ever I do a change in the html or css, that is applied ones I reopen the WebView. Modified 5 years, 2 months ago. So my question is how can I disable Copy, Paste and Select on textarea without disabling text input. Cache-Control:no-cache, no The images are served with a Cache-Control header: 'Cache-Control': 'max-age=31536000'. That is, I should have user interaction enabled. If I opened gallery until turn off network, cover of gallery doesn't load from cache, but all images from gallery are loaded. However the procedure turns to be very slow when the content in the UIWebView is complex. Ask Question Asked 11 years, 5 months ago. In 10. With flask you can then use the flask cache module to specify a directory to store the files You can check the docs on flask caching to see other possibilities. I placed some UIWebViews inside a UIScrollView and it wasn't scrolling for me, unless I disable the user interaction on the webviews (even with the [[webview scrollview] setScrollEnabled:NO]). Just to be clear, I'm not looking to clear the back/forward history of the UIWebView (I am creating a new instance of UIWebView each time so that isn't an issue). I need to disable only long press gesture not others. How to delete UIWebView cache only if necessary, e. E disable refresh on back uiwebview. So, Ideally we'd have some way to set the Caching policy but I don't know how to do that. it looks like UIWebView caches images and data itself. However, it seems every time I launch the app from the homescreen, the cache version of the page is used instead of refreshing the page (and of I am try to create an iOS app, that have a UIWebview and I want to load the website inside it. Improve this question. Didn't work for me. I am not using NSURLConnection to get the data and load in the UIWebview. you must deliver the proper mime-type for the manifest file: it must be of type "text/cache-manifest" - if it is anything else, then you won't get your files cached. 1. I paste this code in AppDelegate: NSURLCache *sharedCac Skip to main content. If you update a CSS file and revisit the corresponding page in a WebView, it should download the new resources. Follow Disable cache in IOS application with UIWebview. e. I got the output but i don't want to display the horizontal scroll bar and the vertical scroll also working not properly i can see the black space behind the webview when i scroll it vertically. 3 of 57 symbols inside <root> Viewing Desktop or Mobile Web Content Using a Web View. But can't figure it out. Hot Network Questions I'm having this problem with UIWebView: Customer asked to check the cache policy of our UIWebView because, according to him, content updated on the server didn't appear on the device when reloadin Skip to main content. i think its a cache problem. These are following what i am trying till now. After 5 seconds I enable it again. The neat thing about this is you can customize the way you display messages to the user. Why is my UIWebView not ignoring my local cache? If you want to disable other caching, the only way I know of to do that is by implementing an NSURLProtocol that intercepts the HTTP/HTTPS requests, modifies them in an identifiable way (e. Caching won't work in UIWebView. How to Enable ajax request caching for semi dynamic data I have a simple app loading a site optimized for the iPhone in a UIWebView. UIWebView Functionality. I want to clear its cache on app startup. Disable auto zoom on input fields in webview on IOS6. Essentially what I'm trying to do is have auto-correct="off" when someone hits # and auto-correct="on" when they tap either the space bar or an item on the autocomplete list I provide. I guess that sometimes uiwebview waits to long for response and than do not finish load. I have tried: How to delete the cache from UIWebview or dealloc UIWebview. I cannot use the following in my css. Edit: I found this page in the docs. and override touchesBegan. getSettings(). I know how to disable autocomplete per . 5 seconds, so obviously the loaded data is being cached somewhere. 9/iOS 7 and later, you can use -resetWithCompletionHandler: to clear the cookies and cache etc. 0 + thank you. UIwebview does not clear cache in iOS 7. I have tried this : [[NSURLCache sharedURLCache] removeAllCachedResponses UIWebView clears cache After Application Exit & Not caching images offline. func webView(webView: UIWebView, shouldStartLoadWithRequest request: NSURLRequest, navigationType: I like to disable the zoom/lens on uiwebview. iOS Cache Content from a UIWebView. Refreshing is slow due to the page being bloated beyond belief with site-wide CSS, JS, image, and other resources that have their response headers set to. How do I do this? This is because I am using window. I discovered the trick on the Apple developer forums. I have an app of UIWebview, I open the webpage A, Disable cache in IOS application with UIWebview. It won't let you totally stop caching but if you make the cache size very small almost nothing gets cached. In Safari their back/forward button I like to disable 'copy' in uiwebview but not the 'select' option. If you allow the user to move back and forward through the What you can try is to completely remove the cache directory in your app for example at the very first start of the app It seems like my initial page load ("http://www. Not exactly, if I uninstall it the user is also removed, but if I use the lines above to disable the cache and clean the cookies the log in page (inside the webview) remembers the user. Can You might be better to create an overlay view that goes over the table when you select the UIWebView. In OS X 10. I also tried set caching Property incognito={true} will clear cache and local storage on iOS, but I want to remain local storage and clear cache only, just as it does on Android. It could only affect the loading I Have a UIWebView strictly for viewing PDF's, and I don't want any link detection in the view, Like this: Cannot disable long press link menu, Which is Bug in iOS, That's solve in iOS 8. I call several time an url for print a pictures in my webview and I count how many times my pictures was displayed. 3. It didn't help. So requirement is show the Alert box when we view the web page in iPHone Safari and don't show the Alert box when we view the same web page in iPhone app (within in UIWebView). After another bout of hair pulling I found this answer on here by Johnny Rockex and it worked like a champ. js in the overridden NSURLCache class. The user should rarely ever look at this document, and my app is tight on memory, so what I want to do is prevent the UIWebView from caching the document. Skip to main content. I try to use EVURLCache for caching. ) every time when viewDidLoad. Call me over-bearing ;) Can I disable the scrolling when moving up and already at the For our Cordova & Swift project I did: override init!(webView theWebView: UIWebView!) { super. domain) cookieJar. the only way I found to flush UIWebView's cache is to power off my iPhone and turn it again. I tried many solutions like https://stackoverf What I do not understand, however, is that when I keep the display webpage switched on, on the Chrome (disabled cache), the display webpage on the UIWebView is instantaneously updated. According to bug, when press I've got a UIWebView that I'm using to display local content in my bundle. 6 How do you clear a UIWebView's cache? 0 how to clear webview cache in ipad. adding a custom header), I have walked through various solution to clear the local image cache in UIWebView, while i trying to load the image in html it atomically displays the previous image(i using the same name to repl Skip to main content. Is there any way to force the UIWebView loading the resources according to their policy? I'm just wondering how to disable the long press gesture on webview in iOS. Disable caching as speed isnt important all our files are on disk? Clear the cache every time we launch the application? Has anyone encountered this before? Thanks. – Darren. Xamarin iOS clear cache from WKWebView. Ask Question Asked 9 years, 2 months ago. How to cache UIWebView page for all session. Follow edited May 23, 2017 at 12:01. Is this I set up a UIWebView with a cachePolicy of NSURLRequestReloadIgnoringLocalAndRemoteCacheData, and everything was fine: when there was a connection, the UIWebView I am loading some content from the web into a UIWebView, but I'd like all links to be disabled in the UIWebView. db. setCacheMode(2); //(2 is LOAD_NO_CACHE) browser. removeAllCachedResponses() Hi, I know this is quite old, but how did you override the UIWebView behavior of setting the cache policy to "ignore local cached data" for subsequent requests? Did you just return NO in the method after calling loadRequest: Disable cache in I would like to force my app – particular my UIWebViews I’d like to work offline – to still go through the URL loading system, so that my custom NSURLCache is asked for a cached response every time (as was the case before iOS 11). For IOS please read here: Clearing UIWebview cache. My webview is still saving files to the cache folder. So before performing every In my android webview my webpage is loading even without internet because of cache, so i want to disable cache in android webview, can anyone help me how to do this? I am using following lines in my webview, but still i am not able to disable cache. Is it possible to disable the system from popup the Copy & Paste function, but still allow the user to click on links I have an app where I load content to a UIWebView and present this. Here I want to set a code in my HTML, in which I can tell UIWebView not to use cache. Isn't there any option to disable the WebView2 cache, or programmatically remove cached objects after a certain action happened? Or any way to encode/decode those files? Please refer to the method below -(BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(Skip to main content. Happens on iOS Version 6. i have an app that loads pdf file from server in UIWebView when i change the pdf file from the server it does't changes in the app, i tried all this methods We had to subclass NSURLProtocol to get cache clearing in a UIWebView, so it would be useful to know if there's an easier way. I want to disable the resize function to speed up the procedure. To navigate the symbols, press Up How to delete the cache from UIWebview or dealloc UIWebview. Improve this answer. If I didn't open gallery until turn off network, cover of gallery are loaded from cache. Can I disable JS in a UIWebView? (Objective C) 3. These seem to be enabled by default in UIWebViews containing the link address of the respective link in the title of the alert. There is an older question claiming that UIWebView ignores cache settings on Everything works fine, but sometimes uiwebview did not finish the load. Modified 9 years, Disable cache in IOS application with UIWebview. There is also a flag I've used in the past in chrome that lets you reduce the size of the cache. My iPad App has a UITableView to show the listing (in the left side) and a UIWebView(right side) for showing the detail. If Javascript cannot be deactivated UIWebView,that renders my previous question moot. 14 I have already built OAuth with Social Networks using a UIWebView tho I would want user to login each time he tries to login. UIWebView without Copy/Paste when displaying PDF files. But on Safari, somehow they show share dialog immediately after clicking on share button and seem like without downloading again. In a UIWebView Webkit uses an sqlite database to store the resources associated to a cache manifest, as there is no API yet to flush Clearing the cache of a UIWebView in Swift can be done by accessing the shared URLCache object and clearing its cached responses. However, if you need to enable javascript for WKWebView, here is how to do it: iOS 14 and above: webView. It doesn't have anything to do with the NSURLRequest. iOS Cache a UIWebView. init(webView: theWebView) removeLoupe() } /** Removes the magnifying glass by adding a long press gesture that overrides the inherent one that spawns a So, you don't even need to write this if you don't disable it somewhere else. Forgive if this has been asked but I've done heavy searching and can't seem to find an answer I'm looking for in swift. Further investigation has learned me that in the 'temp' folder of the app sandbox a cache folder is made like 'DiskImageCache-UiIk6kzM', in which a cache file is created. 1 1 1 silver badge. How can i disable double taps on a uiwebview while still allow single taps? i will not have access to the web pages JavaScript, and i want the single taps to be handled by the web page not on ios side. Based on experience I've noticed that Safari on my iPhone OS device doesn't cache its web pages (e. Clearing UIWebview cache. How do I clear a WebView's content before loading a page? 68. But for my case both needed. If I am not UIWebView cache in iOS. Hope I have clearly explained my requirement. First set delegate to UIWebView when you want to use this method [self. I need to disable auto complete and several other keyboard functions on anything loaded in the webview. (It only works if the Developer Tools is open) Share. Is this possible? I could parse the text, but I'm looking for something easier. - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType I assume, that the goBack function loads the page from cache because it loads very fast. To Reproduce: I'm making a series of requests with UIWebView and I need to keep UIWebView 's cache clear so that I could start each new request from scratch. iOS UIWebView app opens link in Safari. Follow edited Aug 18, 2018 at 14:08. I don't want users pulling at it when there's nothing behind it, and nothing'll happen when they do. There is text input/area in the webview. How to cache content in UIWebView for faster loading later on? Has a good insight to what is going wrong with the UIWebView on my end. [[NSURLCache sharedURLCache] removeCachedResponseForRequest:NSURLRequest]; When web view starts and finishes the load, I check to enable/disable them based on canGoBack and canGoForward. UIWebView disable zooming when scalesPageToFit is ON. This should ignore whatever objects are in the local cache After closing the whole application 150 requests are captured, as expected. domain = %@", cookie. In most cases the user has to do a zoom-in gesture to see the detail exhibitor booth information I am facing a problem in UIWebView, My UIWebView has large content with images and text. I've got a UIWebView that I'd like the user to be able to scroll down, then back up again, but not pull the page back from the top (the gesture normally associated with pull to refresh). When a cell is tapped, a URL is loaded in the UIWebView. . Disable autocomplete in UIWebView/WKWebview. configuration. Empties all cookies, caches and credential stores, removes disk files, flushes in-progress downloads to disk, and ensures that future requests occur on a new socket. here i have tried these kinds of methods to clear the cache: Based on this discussion thread it would appear there isn't any OS-level caching possible with UIWebView. To navigate the symbols, press Up Arrow, Down Arrow, Left Arrow or Right Arrow . 10. Problem is that if user touches it during this period of 5s, not execute an action but after this timeout, action is executed! How to disable userInteraction completely or clear event history before setting its interaction again? thank you. Web views do cache but, as with all web caching, there’s no guarantee that they will cache a specific resource. webview loadRequest:request]; //(request can be a url) I tried clearing cache of the webView but didn't seems to work. What you are looking for is two files in your cache folder. should work on iOS 5. I just need to disable user selection. " I have a problem with UIWebview. Ask Question Asked 9 years, 5 months ago. I don't understand why it's picking up a cache model such that no caching is occurring. I would want to know how can I disable or delete cache and cookies loading in UIWebView Swift iOS. Press Command-Shift-R to reload while disabling cache; Bonus: This is a full Web Inspector on your computer inspecting a page on your iOS device; If you want something more permanent, you'll either have to go the proxy route or make a Disable cache in IOS application with UIWebview. answered Aug 18 As far as I can see, there is no way to do this with a UIWebView. Creating a URL request, you supply the cache policy: I have now found out that the code in the question does in fact work, all the time on the phone, sometimes in the Xcode iOS simulator. iOS: Force UIWebView to reload / prevent caching. Don't rely on the storyboard options. pdf results in the copy/define menu popping up again once the user performs a long touch in the UIWebView. allowsContentJavaScript = true iOS 13 and below: webView. can you please help me out? Srini I already found how to delete cache and how to disable caching, just need to alter the caching directory. So how can I clear the UIWebView's cache of this image? How to clear UIWebView cache? 6. Follow edited Aug 3, 2015 at 4:04. Here i have load the content in the uiwebview using [webView loadHTMLString:[theApp. [ [NSURLCache sharedURLCache] removeAllCachedResponses]; [ [NSURLCache sharedURLCache] setDiskCapacity:0]; [ Methods to flush the HTML5 Application Cache on iOS. 2. I have used UIWebview to load a web page using loadRequest: method, when I leave that scene I call [self. and performs end-to-end revalidation of the content using cache-validating conditionals, if possible. But it doesn't load from the PreCache folder inside my project. I have a UIWebView inside my app. Share. cancel its current scrolling). How to enable caching in UIWebView? Sadly I've been told that the application downloads the 3D models immediately into cache. Long pressing on the text area/input brings up a context menu with 'cut', 'copy', 'define' etc. You can get a detailed explanation of Understanding Cache Access from the Apple URL Loading System Programming Guide here. when response status code is 304? I use: - (void)connection:(NSURLConnection *)connection didReceiveResponse: Disable cache in IOS application with UIWebview. Modified 8 years, 8 months ago. How to enable caching in UIWebView? 4. To navigate the symbols, press Up Arrow, Use the can Go Back and can Go Forward properties to determine when to enable or disable your buttons. When a Phone link is // Incrementing CACHE_VERSION will kick off the install event and force previously cached // resources to be cached again. I had worried that it would fail if Javascript was disabled but it appears the API does not allow the disabling of Javascript. Just simply loading a resource in the UIWebview by [self. I have a UITableView that lists all the exhibitors and selecting an exhibitor takes the user to the UIWebView with the exhibitors booth highlighted on the interactive floor plan. Closing the app doesn't help either. Web resources should neither be cached nor read from the cache. Responses will be cached to in-memory cache if the response size is under 50kb and ; Responses will be cached to on-disk cache if the response size is over 50kb; If you initialize NSURLCache with diskPath nil then the on-disk cache will not be active and storeCachedResponse:forRequest: Use the can Go Back and can Go Forward properties to disable the buttons when the user can’t move in a direction. I have a UIWebView that loads PDF files and I wouldn't want the user to go through a tedious loading process again if they exit the WebView and come back, so how do I cache a request to make the loading quicker?. methods from UIView class. 2. So when i select each cell in the UITableView the UIWebView load its HTML If you are working on swift 4 then this code will disable cookies and also remove the URL cache. Every time the first request takes approximately 4 seconds while every following request about 1. Can it be the problem with html frame? UIWebView clears cache After Application Exit & Not caching images offline. They both reside in Library/Caches/[your bundle identifier] folder for your application, which you have full access. Commented Feb 21, 2014 at 22:14. How To Clear A UIWebView. swipe aswell as content should not shrink. webView. 14. Disable JavaScript in WKWebView - Preferences not saving in WKWebView. It'll be ugly, and things won't Each time, the UIWebView shows incorrect data, because the iOS caching system. manifest file in a UIWebView. Prior to iOS 12, the images were fetched once and cached during the usage of the app. I created a sample in which i imported a word(. 6 the api reloadFromOrigin: may do the trick, but I'm not aware if this has made it's way onto the iphone yet. Many thanks to him for this easy to implement, genius solution!! My app utilizes an interactive exhibit hall floor plan via a web page that resides on my web server. After the PNG file has been modified, I reload the html in UIWebView, but the image doesn't change. 44. The UIWebView resize its content to fit the new size. Another way to understand the question is How to get a file which is presented on WKWebView without downloading content again? I have to resize the UIWebView. But if you still want to clear cache see this question: How to clear UIWebView cache? I'm hosting UIWebView in my app. A lot of people write that one should use the existing HTTP caching, but WebKit seems to do a lot of stuff out-of-process, making it virtually I have a UIWebView and back button in it. UIWebView but it’s not actually blocked, and there’s been no announcement as to when that will change. 20. I am using uiwebview in my code and implemented swipe function on uiwebview. However if I remove the app data in the settings the user is removed. I'm trying to build a twitter like autocomplete and am having trouble disabling autocorrect dynamically. 0. Preventing pinch zoom and double tap zoom on UIWebview. I am disabling setUserInteraction for a uiwebview. I am sensing i have to use this method for the work. I saw question: Disable hyperlinks in UIWebView. func stop Loading () Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company How to clear UIWebView cache in iOS 7. You can recreate this issue by: Viewing content delivered by content-sync Using content-sync to replace the content (using the How can I disable a specific link on iOS uiwebview ? The page loaded in the webview can have thousand urls but i want to disable one url. – Matthew Gertner. Disable cache in IOS application with UIWebview. I get this behavior as soon as I try to return the content of code. The problem I am having is that when there's an internet connection and the UIWebView is loading and at the same time I press other buttons like back or forward, the message of No Internet Connection pops up! Any idea how could I avoid this? Is there a way to disable other actions while my UIWebView loads? Code: Using a cache breaker like this is a very common method in web development to force reloading of content. com/index. Hot Network Questions I'm loading a train schedule URL into a UIWebView. What seems to happen in my iOS app is, however, that the UIWebView honors the cache header during the app's lifetime, i. By default, a web view automatically converts telephone numbers that appear in web content to Phone links. it means it continues to maintain the stack. At this moment, I've set up timer which is emptying cache folder every 60 seconds but that's not solution I would like to release in production Nearly, I had tried every thing to disable copy/paste in UIWebView but nothing worked with me. cookies! as [HTTPCookie]{ NSLog("cookie. If there is, nothing pops up. when the connection can be use,it load Disable autocomplete in UIWebView/WKWebview Hot Network Questions Did the French janitor at the University of Hanoi receive a higher base pay than a Vietnamese professor? I want to disable hyperlinks in UIWebVIew after the initial page loaded without disabling the scrolling feature. After the UIViewController disappears, stop loading the UIWebView, and release the UIWebView. We use UIWebView (we have not yet migrated to WKWebView). Yes, no success with any of those solutions works for what I want to accomplish. I specified that my UIViewController uses UIWebViewDelegate: @interface LegalViewController : UIViewController<UIWebViewDelegate> I actually think it may retain cached information when you close out the UIWebView. Intercept javascript file from loading in web view. -webkit-user-select: none is not a solution because it completely disables the textarea so that I can't input any text. I want to disable Copy, Paste and Select for the textarea. Android can handle if just the Cache Storage is set but iOS cannot. This issue was fixed by having the web developer also set the Application Cache in addition to the Cache Storage. , hitting the back button in Safari does not reload the old page from a cache). So before performing every request I'm doing the following: [[NSURLCache sharedURLCache] removeAllCachedResponses]; [[NSURLCache sharedURLCache] setDiskCapacity:0]; [[NSURLCache sharedURLCache] I have a UIWebView that loads html, css and javascript. This happens even if you go to Develop > Empty Caches in Safari I am attempting to cache a webpage within a UIWebView using NSURLRequestCachePolicy UseProtocolCachePolicy - however, I can validate from my network monitor that the UIWebView is carrying out a full reload on every request and never loading the stored cache. Please give any solution for this. Another viable option is to clear the cache when the user leaves the view. preferences. Follow edited Jun 18, 2015 at 12:30. objective-c; uiwebview; asihttprequest; Share. getSelection() in my JavaScript that selects the user selection and does some. How to clear a specific cache in iOS swift WKWebview. I was wondering if someone could assist me in how to disable the scrolling function on UIWebView on Xcode. When a user long-press inside UIWebView, there is a Copy & Paste popup. From my iPhone app I am using that URL in my UIWebView. disable refresh on back uiwebview. I am aware that offline application cache is not supported in iOS WKWebView. Hot Network Questions What keyboard shortcuts disable the keyboard? Removing Matching Pixels? Can a ship like Starship roll during re-entry? Dehn-twist Then I open my app and open a UIViewController. 8. 4. Hot Network Questions If you're trying to "reuse" an existing UIWebView, and disable the ability to go back to whatever previous page it was in before, you can: When loading the new request It also clears the cache which you sometimes don't want to do. javaScriptEnabled = true How to clear the cache of a UIWebView? I am making a simple application (with only three buttons (back, forward, refresh) and a UIWebView) and I realized that in my Documents & Data iPhone gets a very high value of Cache. Another update ----- how I can enable caching in an UIWebView? It's frustrating. shared. how to clear webview cache in ipad. This happens while creating the UIWebView. I'm trying to disable the scrolling function so that the user cannot scroll up or down on the webview. Adding Javascript to WKWebView. Build a UIWebViewDelegate that starts the request in webView:shouldStartLoadWithRequest:navigationType:, cache the result, and use the UIWebView's loadHTMLString:baseURL: to update the view. So I placed the UIWebView s inside a UIView and that worked for me but then the interactive links or divs in my HTML inside the UIWebView were not working anymore. Viewed 2k times UIWebView clear cache only if necessary. Community Bot. It seems like the UIWebView itself is caching some data and ignores the set cache policy. Then, they tap a button. I did many attempts to solve this problem, but it does not work: 1) Programmatically add UIWebView when the UIViewController starts loading. window. Hot Network Questions I'm making a series of requests with UIWebView and I need to keep UIWebView's cache clear so that I could start each new request from scratch. 2) Ignore the local cache data: I have built an iPhone webapp using PHP. Or I want to tell URL not to use cache. The new one remembered exactly where I was at when I went back to an address without having to reload everything (it remembered my previous UIWebView was I am getting an issue with my implementation of ios app, i cant keep single taps on UIWebview enabled and disable double taps at same time. g. If there is not internet user will able to see those pages. UIWebview caching to disk. i am using some variables to store last . But most of the time the buttons are enabled when they shouldn't be and disabled when they shouldn't be. I'm pretty sure it has something to do with the fact that creates new app directories every time For a ore complete answer: UIwebview without Cache. Hide WKWebView until page is loaded and JavaScript has run. I know I'm late, but I have recently been looking for a way to store web pages for offline reading, and still could't find any reliable solution that wouldn't depend on the page itself and wouldn't use the deprecated UIWebView. webview setDelegate:sethere]; after that you can use the shouldStartLoadWithRequest: delegate method of UIWebView in which you add this type of logic to disable hyperlinks like bellow-(BOOL)webView:(UIWebView *)webView Im working on a simple app that acts as a webview. Is there any way to clear the internal cache of UIWebView? I'm even recreating the UIWebView but the cache is still there. Commented Aug 30, I have a Phonegap App where I need at some point to remove the html cache because I have updated the images in my app. For instance, when you want to keep the contents of a shopping cart. Screenshots/Videos: Safari Developer tools show the page reading resources from the Memory Cache. This is enabled in Safari, so I searched webkit project for the responsible code & found this WKPreferences - (v Replacing UIWebView in your app. How can I disable or ignore double-tap-to-zoom in my app? ios; objective-c; uiwebview; Share. NSURLCache works with two different caches: on-disk cache and in-memory cache. of the whole app from your sharedSession: . Even though I write to the PNG file with a new image, the UIWebView is caching the image from the original load, and displays the original image, not the new one. I'm building a custom web app and one feature that keeps getting in the way is the "double-tap-to-zoom" on the UIWebView. Remove UIWebView's internal cache. So it will be better if you check navigation type in webView:shouldStartLoadWithRequest:navigationType: If is UIWebViewNavigationTypeOther then back button should be disabled because it is not user caused navigation. allowsLinkPreview = false I've been digging around and see some talk of changes to Local Storage cache with iOS6 but am not getting a clear sense of if this can work or not, page in question DOES work when viewed in Firefox, Chrome, Safari AND Mobile Safari, but NOT when the page is viewed in UIWebView. In my hybrid app I name web resource for instance main. Stack Overflow. css?{timestamp-file-was-modified} and give them a year-long max-age cache header so that the clients should keep it more or less forever. I have some problems with cache. I'm loading my UIWebView from a string (array of strings) as follows: [webView loadHTMLString: [NSSt Loading a . I use a UIWebView to load a local html, and there is a PNG file inside the html created by Objc. But when the webview loads some pages blink on click. The scalesPageToFit property doesn't work after the content is loaded. So, you should implement WKWebView and there is a property called allowsLinkPreview with that you can enable or disable the long touch previews. UIWebView webpage caching for offline viewing. Xamarin Forms Delete Web Cache / Javascript Storage. defaultWebpagePreferences. I am using the same web page url both in iPhone Safari and in my iPhone app with UIWebView. And click "Network" tab then click "Always refresh from server" button. The idea in the end is to have a application which of which a part runs in a UIWebView without the need to load the content from an external web server. About; You can disable auto playback in the webView via code like below. As of iOS 10 WKWebview default is set to cache the webview but AppCache must be set in the website level. I cannot disable user interaction completely because I want the user to be able to click links. There is a bug that causes cached content to be returned instead of the new content delivered by content-sync. rmsm perqi lmvshevtm ashwrah xmtjedy zhgjcs zaawl vkjevv defkhc ctg