Web view user interface delegates implement this protocol to control the opening of new windows, . Returns the height of the web view’s printed page header. In apps that run in iOS 8 and later, use the WKWebView class instead of using UIWebView. Additionally, consider setting the WKPreferences property. import Cocoa import WebKit class ViewController: NSViewController { var webView: WKWebView! override func loadView() { let webConfiguration.

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For more information about how state preservation and restoration works, see App Programming Guide for iOS.

WebUIDelegate – WebKit | Apple Developer Documentation

Bool A Boolean value indicating whether web content can programmatically display the keyboard. You can also docoa the scales Page To Fit property to webvisw set the scale of web content the first time it is displayed in a web view.

Displays an open panel for a file input control. Bool A Boolean value indicating whether the web view suppresses content rendering until it is fully loaded into memory. Paul Hudson is the creator of Hacking with Swift, the most comprehensive series of Swift books in the world.

objective c – Cocoa WebView get page number for printing – Stack Overflow

So I am currently trying to print a pdf that I have loaded into a WebView in a Cocoa application, which is sized to where if you want to see the whole thing you have to scroll. If you were using your view controller you would write this: By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website covoa subject to these policies.


So, if you want to solve a specific problem, or if you just want to see what WebKit is capable of, read on! These preferences include font, text encoding, and image settings. This is often omitted in a pfint implementation of WKWebViewyet it is very important.

For internal loads make sure you call the decisionHandler closure with. I have a WebView with content I’d like to print.

To track the progress of loading a webpage, you will need to observe some key paths. Returns the current status message from a web view’s window.

The following Swift code works for me: We had UIWebView for many years. WKWebView is a powerhouse on iOS, providing high-performance web rendering wherever and whenever you need. Int The number of pages produced by the layout of the web view. One of the most common header field is the User-Agent. The URL request identifying the location of the xocoa to load. Bool A Boolean value determining whether the webpage scales to fit the view and the user can change the scale.

UIScroll View The scroll view associated with the web view. Bool Qebview an open panel for a file input control. This is inefficient, and also far harder than it needs to be. Managing Toolbars and the Status Bar. To get you started, this code just prints the title whenever it changes: If a universal link sometimes did not work, then it is likely the OS has remembered your preference for the link.


Closes a web view in a window.

Creates a window containing a web view to load the specified request. None of the printed frames changes when the page in the print preview changes. WKUIDelegate provides the method wegview presenting some native user interfaces see Javascript dialog boxes later. Printing prints the total view and paginates if wanted and needed. Sign up or log in Sign up using Google.

Delegates that display more than one web view per window, for example, need to implement some of these methods to handle that case. For example, this displays a heading message: For example, if you focoa to load help. Add this in viewDidLoad. Or you can change it globally by setting NSUserDefaults. Returns a Orint value that indicates whether the action sent by the specified object should be performed.

Displays a web view in a modal window. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Complete Guide to Implementing WKWebView

This is buried under the configuration. Did not do anything, not even an error.

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