uiwebview

问题 After updating to iOS 8.0 clicking the "Choose file" button (HTML file input) and then clicking "Take photo or Video" / "Choose Existing" crashes my App. This functionality has been working perfectly fine since iOS 6 but in iOS 8.0 the file input functionality is completely broken! Do any one else experience the same problem with there UIWebView Apps? 回答1: The solution to this problem is as Joel Jeske writes, you have to rebuild your App against iOS 8. This is the only solution to this

问题 I have an app that's worked since version 2.0 of the SDK where I create and add a UIWebView and then load the URL of an .mov to play a movie. Ever since the early version of the 4.0 beta up until the 4.0 GM this has stopped working. When I load a movie now I get the following error: :Plug-in handled load" and the movie never displays. Is this a known issue? Am I doing something wrong in 4.0? 回答1: I figured this out. It appears to be an issue with iOS4 not being backward compatible with a

问题 Short question: Is it possible to detect window.open() in a UIWebView using the UIWebViewDelegate or is there another way to reach this? I need the the url when a window.open() -Event is fired to show a UIAlertView . 回答1: You need to overwrite window.open() using JavaScript: [webView stringByEvaluatingJavaScriptFromString:@"window.open = function (open) { return function (url, name, features) { window.location.href = url; return window; }; } (window.open);"]; 回答2: Try using this delegate

问题 Short question: Is it possible to detect window.open() in a UIWebView using the UIWebViewDelegate or is there another way to reach this? I need the the url when a window.open() -Event is fired to show a UIAlertView . 回答1: You need to overwrite window.open() using JavaScript: [webView stringByEvaluatingJavaScriptFromString:@"window.open = function (open) { return function (url, name, features) { window.location.href = url; return window; }; } (window.open);"]; 回答2: Try using this delegate

问题 I want to create something like an image gallery in my ViewController. For this, I'd need multiple webViews, depending on the number of images that I get from a JSON request. How can I insert new webViews if I need to? As you can see in the above image, I have a scrollView and one UIWebView inside of the ViewController. How would I create a new webView inside of the first(second, third, etc.) if necessary? Is it possible? 回答1: you can create the web view programatically as simple as possible

问题 I want to create something like an image gallery in my ViewController. For this, I'd need multiple webViews, depending on the number of images that I get from a JSON request. How can I insert new webViews if I need to? As you can see in the above image, I have a scrollView and one UIWebView inside of the ViewController. How would I create a new webView inside of the first(second, third, etc.) if necessary? Is it possible? 回答1: you can create the web view programatically as simple as possible

问题 It seems like very broad to ask a question, but this is very annoying and difficult to fix the bug. Here's the crash log for WebThread which I got from Crashlytics. Thread : Crashed: WebThread 0 libobjc.A.dylib 0x0000000193e97bd0 objc_msgSend + 16 1 UIKit 0x0000000187f65dd8 +[UIViewAnimationState popAnimationState] + 332 2 MediaPlayer 0x0000000185953358 -[MPVolumeSlider volumeController:volumeValueDidChange:] + 92 3 MediaPlayer 0x00000001859c5fc4 -[MPVolumeController updateVolumeValue] + 260

问题 I am using the following (simple) code to load a PDF from the documents folder in my app into a UIWebView. The performance is very poor. I tried loading the same PDF from the web via Safari and the performance was great. Does anyone have any ideas? (this viewController is being presented as a modalViewController). - firstView.m InfoViewController *mcontroller = [[InfoViewController alloc] init]; NSArray* paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

问题 Background I am developing a simple iPad application that allow the user to browse the same website with different logins at the same time. Therefore I have two UIWebView and they should have different cookie storage so the user can login one account on the first UIWebView and another account on the second UIWebView . What have I tried? I think the solution is to implement different cookie storages in the two UIWebView I have. Sasmito Adibowo wrote an article Implementing Your Own Cookie

问题 If anyone experienced the issue below, please let me know if you were able to find a fix. I've spent a couple of days trying to come up with a solution, but no luck so far. I'm using XCode 4.5 with iOS 6 SDK Golden Master. Basically, my application reads and HTML file and hands its contents to a web view for rendering. NSString *path = [[NSBundle mainBundle] pathForResource:@"filename" ofType:@"html"]; NSString *html = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding