Uiwebview cache disable But, I do not want any of the user selection to get disabled in the process i. Prior to iOS 12, the images were fetched once and cached during the usage of the app. This happens while creating the UIWebView. I am using uiwebview in my code and implemented swipe function on uiwebview. By default, a web view automatically converts telephone numbers that appear in web content to Phone links. 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). Modified 12 years, You should cache the URLs, so no URL is requested again. Another viable option is to clear the cache when the user leaves the view. But if you still want to clear cache see this question: How to clear UIWebView cache? I'm hosting UIWebView in my app. 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. I know how to disable autocomplete per . pdf results in the copy/define menu popping up again once the user performs a long touch in the UIWebView. webView stopLoading]; and release the webView. 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. When a Phone link is // Incrementing CACHE_VERSION will kick off the install event and force previously cached // resources to be cached again. It seems like the UIWebView itself is caching some data and ignores the set cache policy. Closing the app doesn't help either. 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. 6. My webview is still saving files to the cache folder. UIWebview caching to disk. // https: UIWebview disable redirect to AppStore. This should ignore whatever objects are in the local cache After closing the whole application 150 requests are captured, as expected. Just wanted to add some info regarding this. 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. 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. 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. iOS Cache Content from a UIWebView. 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. I've looked on this forum and the web and I don't see an obvious way to disable this. After 5 seconds I enable it again. iOS: Force UIWebView to reload / prevent caching. Can I disable JS in a UIWebView? (Objective C) 3. html") is caching fine, but then all the resources referenced from that html are not cached. I get this behavior as soon as I try to return the content of code. 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. But on Safari, somehow they show share dialog immediately after clicking on share button and seem like without downloading again. The neat thing about this is you can customize the way you display messages to the user. 8. So, Ideally we'd have some way to set the Caching policy but I don't know how to do that. Hot Network Questions I'm loading a train schedule URL into a UIWebView. iOS UIWebView app opens link in Safari. Cannot clear UIWebView cache. When a user long-press inside UIWebView, there is a Copy & Paste popup. 4. How to clear cache on UIWebView in swift? 0. disable refresh on back uiwebview. I think they get pdf file from cache or somewhere in WkWebView and share it. – popirey. 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. allowsContentJavaScript = true iOS 13 and below: webView. 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. Cache-Control:no-cache, no The images are served with a Cache-Control header: 'Cache-Control': 'max-age=31536000'. We use UIWebView (we have not yet migrated to WKWebView). Like on google, if I type something, no delegates are called so the buttons are disabled. If I opened gallery until turn off network, cover of gallery doesn't load from cache, but all images from gallery are loaded. I guess that sometimes uiwebview waits to long for response and than do not finish load. In my hybrid app I name web resource for instance main. I am sensing i have to use this method for the work. - (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. of the whole app from your sharedSession: . Another update ----- how I can enable caching in an UIWebView? It's frustrating. 3 of 57 symbols inside <root> Viewing Desktop or Mobile Web Content Using a Web View. contentArr objectAtIndex:spineIndex] baseURL:url]; after going back and come i need to clear the cache . I paste this code in AppDelegate: NSURLCache *sharedCac Skip to main content. 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. 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. Can You might be better to create an overlay view that goes over the table when you select the UIWebView. But for my case both needed. These seem to be enabled by default in UIWebViews containing the link address of the respective link in the title of the alert. They both reside in Library/Caches/[your bundle identifier] folder for your application, which you have full access. 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 discovered the trick on the Apple developer forums. js in the overridden NSURLCache class. it looks like UIWebView caches images and data itself. I am disabling setUserInteraction for a uiwebview. There is also a flag I've used in the past in chrome that lets you reduce the size of the cache. 0. 20. I did many attempts to solve this problem, but it does not work: 1) Programmatically add UIWebView when the UIViewController starts loading. I've tried removing a UIWebView from my UIViewController, releasing it, then creating a new one. How to cache UIWebView page for all session. There is a bug that causes cached content to be returned instead of the new content delivered by content-sync. I want to clear its cache on app startup. Xamarin Forms Delete Web Cache / Javascript Storage. 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. About; You can disable auto playback in the webView via code like below. 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. I would like to know how you can disable UIActionSheets, specifically the Action Sheets being displayed after tapping and holding hyperlinks in a UIWebView. Ask Question Asked 11 years, 5 months ago. These are following what i am trying till now. 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. Share. I need to disable only long press gesture not others. I did do some quick googling and it appears clearing out NSURL's cache won't do the trick. i think its a cache problem. -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 need to load webpages into webview and save some webpages into cache. But it doesn't load from the PreCache folder inside my project. I try to use EVURLCache for caching. 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. 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. 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. So my question is how can I disable Copy, Paste and Select on textarea without disabling text input. I'm trying to disable the scrolling function so that the user cannot scroll up or down on the webview. If there is not internet user will able to see those pages. However the procedure turns to be very slow when the content in the UIWebView is complex. 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. 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. 10. When ever I do a change in the html or css, that is applied ones I reopen the WebView. How to enable caching in UIWebView? 0. Web resources should neither be cached nor read from the cache. Follow edited May 23, 2017 at 12:01. 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. I've added several no-cache headers to the website. How to enable caching in UIWebView? Sadly I've been told that the application downloads the 3D models immediately into cache. From my iPhone app I am using that URL in my UIWebView. cancel its current scrolling). How to enable caching in UIWebView? 4. I'm trying to build a twitter like autocomplete and am having trouble disabling autocorrect dynamically. i am using some variables to store last . and override touchesBegan. Follow edited Aug 3, 2015 at 4:04. 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. webView. First set delegate to UIWebView when you want to use this method [self. I've found a workaround - setting the Cache-Control attribute in the I have tried to clear NSURLCache with following lines of code. 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. How do I do this? This is because I am using window. After the PNG file has been modified, I reload the html in UIWebView, but the image doesn't change. But I am . Community Bot. domain) cookieJar. It won't let you totally stop caching but if you make the cache size very small almost nothing gets cached. Modified 5 years, 2 months ago. 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. But manual text input should work. – Guy Lowe. [[NSURLCache sharedURLCache] removeCachedResponseForRequest:NSURLRequest]; When web view starts and finishes the load, I check to enable/disable them based on canGoBack and canGoForward. -webkit-user-select: none is not a solution because it completely disables the textarea so that I can't input any text. UIWebView without Copy/Paste when displaying PDF files. After upgrading to iOS 12, the cache stopped working and images are always fetched from the server. I call several time an url for print a pictures in my webview and I count how many times my pictures was displayed. I was wondering if someone could assist me in how to disable the scrolling function on UIWebView on Xcode. db. Or I want to tell URL not to use cache. I am using a lot of method but not working properly. 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. 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. I need to disable auto complete and several other keyboard functions on anything loaded in the webview. To navigate the symbols, press Up Arrow, Down Arrow, Left Arrow or Right Arrow . I use the UIWebView to load the URL which is a HTML5 application. 14. [ [NSURLCache sharedURLCache] removeAllCachedResponses]; [ [NSURLCache sharedURLCache] setDiskCapacity:0]; [ Methods to flush the HTML5 Application Cache on iOS. How can I disable or ignore double-tap-to-zoom in my app? ios; objective-c; uiwebview; Share. This UIWebView needs to be reloaded fully (i. I just need to disable user selection. 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. Specifically I'm displaying a docx file. 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. preferences. The scalesPageToFit property doesn't work after the content is loaded. We need to disable this menu without disabling user input. This issue was fixed by having the web developer also set the Application Cache in addition to the Cache Storage. Clear WebView cache xamarin IOS. 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. e. configuration. 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. It'd be great if you could explain as to why this happens and how I can solve this caching problem on the UIWebView. 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). Cleaning up Safari's cache doesn't help. (It only works if the Developer Tools is open) Share. Intercept javascript file from loading in web view. For IOS please read here: Clearing UIWebview cache. 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]). Please give any solution for this. and performs end-to-end revalidation of the content using cache-validating conditionals, if possible. I don't want users pulling at it when there's nothing behind it, and nothing'll happen when they do. I'm loading my UIWebView from a string (array of strings) as follows: [webView loadHTMLString: [NSSt Loading a . But when the webview loads some pages blink on click. 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. I cannot disable user interaction completely because I want the user to be able to click links. Anyone know how to set the caching model for an iOS app to something more like WebCacheModelPrimaryWebBrowser? There is a UIWebview in my application. If there is, nothing pops up. 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?. This is a huge issue I must prevent. com/index. However if I remove the app data in the settings the user is removed. UIWebView disable zooming when scalesPageToFit is ON. setAppCacheEnabled(false); but neither of those works. 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. After another bout of hair pulling I found this answer on here by Johnny Rockex and it worked like a champ. Viewed 2k times UIWebView clear cache only if necessary. Follow edited Jun 18, 2015 at 12:30. 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. answered Nov 19, 2012 at 7:09. I had worried that it would fail if Javascript was disabled but it appears the API does not allow the disabling of Javascript. Clearing UIWebview cache. 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. There is an older question claiming that UIWebView ignores cache settings on Everything works fine, but sometimes uiwebview did not finish the load. 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. manifest file in a UIWebView. When a cell is tapped, a URL is loaded in the UIWebView. window. Yes, no success with any of those solutions works for what I want to accomplish. But I have a problem. deleteCookie(cookie) } URLCache. iOS UIWebView Caching Issue. Disable cache in IOS application with UIWebview. If you update a CSS file and revisit the corresponding page in a WebView, it should download the new resources. You can always perform the requests manually, though that'll be tricky - and then you can cache things to your heart's content. 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. Modified 9 years, Disable cache in IOS application with UIWebview. I am using the same web page url both in iPhone Safari and in my iPhone app with UIWebView. I cannot use the following in my css. If I am not UIWebView cache in iOS. should work on iOS 5. Disable auto zoom on input fields in webview on IOS6. How to clear a specific cache in iOS swift WKWebview. ApplicationCache. 1. 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. Modified 8 years, 8 months ago. 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. 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. 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. getSelection() in my JavaScript that selects the user selection and does some. Here is my code: The UIWebView is no longer supported. func webView(webView: UIWebView, shouldStartLoadWithRequest request: NSURLRequest, navigationType: I like to disable the zoom/lens on 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. defaultWebpagePreferences. In OS X 10. UIWebView zooming. Just simply loading a resource in the UIWebview by [self. Commented Feb 21, 2014 at 22:14. Based on experience I've noticed that Safari on my iPhone OS device doesn't cache its web pages (e. 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. alert = function() { //does nothing so effectively "disables" alert }; Make sure you do this before you call any alerts. 9/iOS 7 and later, you can use -resetWithCompletionHandler: to clear the cookies and cache etc. In 10. 1 1 1 silver badge. 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. 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. I also tried to setup cache policy and disable it. For swipe function i have set YES for scaleToFir property for webview, when we give, scaleToFit=YES, content get shrinked. Hope I have clearly explained my requirement. I want to disable the resize function to speed up the procedure. What I want to do is cache the HTML file,when there is no net connection,it load the cache. 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. I saw question: Disable hyperlinks in UIWebView. So is there any code I can do this in Sw I have a UIWebView object, with the caching-policy specified as: NSURLRequestReloadIgnoringLocalCacheData. Stack Overflow. Remove UIWebView's internal cache. ) every time when viewDidLoad. 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. Caching won't work in UIWebView. My iPad App has a UITableView to show the listing (in the left side) and a UIWebView(right side) for showing the detail. methods from UIView class. I have created an HTML page. db and cache. This is enabled in Safari, so I searched webkit project for the responsible code &amp; found this WKPreferences - (v Replacing UIWebView in your app. how to clear webview cache in ipad. 5 seconds, so obviously the loaded data is being cached somewhere. 9 How do you clear the WebView cache in Cocoa? 2 How clear UIWebView cache. shared. , hitting the back button in Safari does not reload the old page from a cache). Disable autocomplete in UIWebView/WKWebview. You can add pre populated cache data to you bundle, and simply copy it to caches folder on you app launch. 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. If I didn't open gallery until turn off network, cover of gallery are loaded from cache. 0 + thank you. I would want to know how can I disable or delete cache and cookies loading in UIWebView Swift iOS. Ask Question Asked 12 years, 2 months ago. Disable JavaScript in WKWebView - Preferences not saving in WKWebView. – Darren. I want the UIWebView to stop scrolling immediately (i. 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. cookies! as [HTTPCookie]{ NSLog("cookie. 3. But most of the time the buttons are enabled when they shouldn't be and disabled when they shouldn't be. For instance, when you want to keep the contents of a shopping cart. Skip to main content. Every time the first request takes approximately 4 seconds while every following request about 1. Improve this question. 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. What seems to happen in my iOS app is, however, that the UIWebView honors the cache header during the app's lifetime, i. This is the shortened code of the cache class (LocalSubstitutionCache): I'm using a textarea in UIWebView. 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. 6 How do you clear a UIWebView's cache? 0 how to clear webview cache in ipad. 44. I created a sample in which i imported a word(. 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. I have used UIWebview to load a web page using loadRequest: method, when I leave that scene I call [self. I have an app of UIWebview, I open the webpage A, Disable cache in IOS application with UIWebview. So, I wired referenced webView property from interface builder. Here i have load the content in the uiwebview using [webView loadHTMLString:[theApp. What you are looking for is two files in your cache folder. 2. Ask Question Asked 9 years, 2 months ago. I have a UIWebView inside my app. Edit: I found this page in the docs. Improve this answer. I am aware that offline application cache is not supported in iOS WKWebView. 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. Skip to main content How do I find if the UIWebview is using cache data or fetching from new content from the network. g. 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. I want to disable Copy, Paste and Select for the textarea. I have verified that the new image is being written to correctly by loading it into Safari. Can it be the problem with html frame? UIWebView clears cache After Application Exit & Not caching images offline. " I have a problem with UIWebview. 1 in iPad? 1. 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). E disable refresh on back uiwebview. If Javascript cannot be deactivated UIWebView,that renders my previous question moot. 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). 1. 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. You could make UIWebView as a super class to one of your custom class, extend it. browser. 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. It'll be ugly, and things won't Each time, the UIWebView shows incorrect data, because the iOS caching system. Is this possible? I could parse the text, but I'm looking for something easier. In Safari their back/forward button I like to disable 'copy' in uiwebview but not the 'select' option. answered Jul 31 My goal is to allow UIWebView load initial link, but disallow any further navigation. Long pressing on the text area/input brings up a context menu with 'cut', 'copy', 'define' etc. Android can handle if just the Cache Storage is set but iOS cannot. Web views do cache but, as with all web caching, there’s no guarantee that they will cache a specific resource. UIWebView but it’s not actually blocked, and there’s been no announcement as to when that will change. answered Aug 18 As far as I can see, there is no way to do this with a UIWebView. 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. 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. About; How to cache UIWebView page for all session. swipe aswell as content should not shrink. How to delete UIWebView cache only if necessary, e. I have tried: How to delete the cache from UIWebview or dealloc UIWebview. 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. 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. 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. 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. 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. So, you should implement WKWebView and there is a property called allowsLinkPreview with that you can enable or disable the long touch previews. Follow Disable cache in IOS application with UIWebview. I'll try explain my issue as best as possible. Follow edited Aug 18, 2018 at 14:08. And click "Network" tab then click "Always refresh from server" button. when I load a new page that also Replacing UIWebView in your app. UIwebview does not clear cache in iOS 7. 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. I'm looking for hours but no mentioned solutions in many other posts doesn't helped me. NSURLCache works with two different caches: on-disk cache and in-memory cache. it means it continues to maintain the stack. 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. 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. Xamarin iOS clear cache from WKWebView. As of iOS 10 WKWebview default is set to cache the webview but AppCache must be set in the website level. docx)on to the uiwebview and displayed. 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. 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). webview loadRequest:request]; //(request can be a url) I tried clearing cache of the webView but didn't seems to work. UIWebView Functionality. 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. 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. I don't understand why it's picking up a cache model such that no caching is occurring. You can get a detailed explanation of Understanding Cache Access from the Apple URL Loading System Programming Guide here. Preventing pinch zoom and double tap zoom on UIWebview. According to bug, when press I've got a UIWebView that I'm using to display local content in my bundle. So how can I clear the UIWebView's cache of this image? How to clear UIWebView cache? 6. Screenshots/Videos: Safari Developer tools show the page reading resources from the Memory Cache. However, if you need to enable javascript for WKWebView, here is how to do it: iOS 14 and above: webView. Is there any way to clear the internal cache of UIWebView? I'm even recreating the UIWebView but the cache is still there. let cookieJar : HTTPCookieStorage = HTTPCookieStorage. After the UIViewController disappears, stop loading the UIWebView, and release the UIWebView. But can't figure it out. getSettings(). UIWebView webpage caching for offline viewing. 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. Ask Question Asked 9 years, 5 months ago. a. iOS UIWebView: Disable this (zoom out) state but have zoom in enabled. setCacheMode(2); //(2 is LOAD_NO_CACHE) browser. But disable horizontal bar is fine. objective-c; uiwebview; asihttprequest; Share. I'm loading my UIWebView from cache. when response status code is 304? I use: - (void)connection:(NSURLConnection *)connection didReceiveResponse: Disable cache in IOS application with UIWebview. the only way I found to flush UIWebView's cache is to power off my iPhone and turn it again. I already looked at various documents and posts (even here at StackOverflow) but none solved the problem. – Matthew Gertner. 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. Here I want to set a code in my HTML, in which I can tell UIWebView not to use cache. It didn't help. UIWebview Open Developer Tools then cache is disabled automatically. I need to find this in the code. 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. Then, they tap a button. Adding Javascript to WKWebView. 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. 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. Don't rely on the storyboard options. 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 have tried this : [[NSURLCache sharedURLCache] removeAllCachedResponses UIWebView clears cache After Application Exit & Not caching images offline. I got this to work using a . I am not using NSURLConnection to get the data and load in the UIWebview. Universal Windows 10 WebView - how to clear/disable cache? 2. 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. That is, I should have user interaction enabled. domain = %@", cookie. Didn't work for me. 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. iOS Cache a UIWebView. The UIWebView resize its content to fit the new size. How to disable this weird FPS counter in Google Chrome? Name that logic gate! Loud sound in Europe No. I have some problems with cache. To navigate the symbols, press Up How to delete the cache from UIWebview or dealloc UIWebview. It doesn't have anything to do with the NSURLRequest. Hide WKWebView until page is loaded and JavaScript has run. There is text input/area in the webview. 6 the api reloadFromOrigin: may do the trick, but I'm not aware if this has made it's way onto the iphone yet. . Happens on iOS Version 6. I have figured out how to clear the cache and the cookies, but the history is eluding me. 2. I use a UIWebView to load a local html, and there is a PNG file inside the html created by Objc. 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. 2) Ignore the local cache data: I have built an iPhone webapp using PHP. How do I clear a WebView's content before loading a page? 68. How To Clear A UIWebView. shared for cookie in cookieJar. clear all cache of images/HTML/cookies etc. qrptrbh mpkgwmc jhpdnct lujzylp dwtrrm bekxkc quwrt vhkd drdd rbjg