uiwebview

问题 Earlier I was using UIWebViewEngine in my ionic 3 projects but this was resulting in slow scrolling of list in iOS devices. After going through http://jayantpaliwal.com/2017/07/tips-for-ionic-app-to-perform-better-in-ios/ I changed UIWebViewEngine to WkWebViewEngine, my scrolling issue got fixed, but now a new issue has raised. When performing a PUT request from an iOS device my server is giving "Method PUT is not allowed by access-control-allow-methods" but this is working fine in android

问题 I am displaying my pdf file in UIWebView now i want to detect links and Phone number which is available in my pdf and by pressing link it should open in browser and touching on number it should be called on that particular number so please anybody have idea about it.Give me some suggestion on it.I have written this code for achieving this task but it do not work: webView=[[UIWebView alloc] initWithFrame:CGRectMake(0, 20, 764, 1004)]; webView.scalesPageToFit = YES; [self.view addSubview

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . I have some variables and i want to retain their values between function calls, Can anyone please share how to do this in javascript. I have tried using

问题 How can I display a HTML file from the Documents directory in my app? Below is the code that I'm using and nothing is showing up in my UIWebView NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *filePath = [NSString stringWithFormat:@"%@/%@", documentsDirectory, @"Notes.html"]; NSURL *url = [NSURL URLWithString:filePath]; NSURLRequest *request = [NSURLRequest requestWithURL:url];

问题 I'm trying to use a UIWebView to embed a mobile version of a site in my app. However, when I do the following: NSURL *url = [NSURL URLWithString:webLink]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; [self.webView loadRequest:request]; the full version of the site is loaded. Then when I click any of the links in this page, it will process the mobile version of the site (as I would like it to from the very beginning). I've tried messing around with the user-agent,

问题 Currently iam refreshing webview using the following code [webview reload]; but in this case when i open that viewcontroller i can see a sudden movement(shake or jump) of UIWebview in viewcontroller .Is there any way to to this refresh in background i mean without any change in webview movement? 回答1: You van do the same refresh functionality as a background thread,So it will work. 来源： https://stackoverflow.com/questions/16881453/refresh-uiwebview-without-any-shaking

问题 I'm hosting UIWebView in my app. it looks like UIWebView caches images and data itself. I want to clear its cache on app startup. Cleaning up Safari's cache doesn't help. the only way I found to flush UIWebView 's cache is to power off my iPhone and turn it again. Closing the app doesn't help either. Apple documentation says nothing about it...or I'm missing something. Just in case, app is created with monotouch. 回答1: If you want to obliterate all cached responses, something like this looks

问题 Hey I'm trying to figure out how to click this simple little button but I'm failing. This is the correct code implementation but wrong path in javascript. I need to click on the a< Or if I can just call the function connected to the button I've also tried to click on the td< but nothings happens because the button is actually the a< Code: // no errors print but nothing happens self.webView.evaluateJavaScript("document.getElementById('participant-page-results-more').click();"){ (value, error)

问题 I've an UIWebView which is added as a subview in a UIview and I would like to detect when this UIWebView is touched but touchesBegan just don't work. Any idea ? 回答1: Subclass UIWebView in your code and then implement touchesBegan in your class. Add the subclassed webview as a subview of your UIView. Call super in the subclassed UIWebView - (void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { [super touchesBegan: touches withEvent: event]; } 回答2: Subclassing and waiting for

问题 I'm encountering a strange behavior - the (remotely hosted) images of my app are not showing up only in this situation: loaded using 3G on an iPhone using phonegap The images load okay when: I launch the app. with wifi (even from an hotspot) I launch the website version of the app (with mobile safari) I use an android + 3G I've done several searches on Google but found nothing about that case. (The images are remotely hosted on a public IP, accessible using 3G, the android version of my app