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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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Normally a WebView object uses the standard preferences returned by the standard cooca method. Returns a Boolean value that indicates whether the action sent by the specified object should be performed.

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. By using our prinnt, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

However, you can modify the preferences for individual WebView instances too.

WebUIDelegate – WebKit | Apple Developer Documentation

This is buried under the configuration. Bool A Boolean value indicating whether the web view suppresses content rendering until it is fully loaded into memory.

For more information about how state preservation and restoration works, see App Programming Guide for iOS. You can read through the complete list of cookies associated with rpint website by using the httpCookieStore property of your web view.

Displays an open panel for a file input control. String, text Encoding Name: If you are referencing assets in your bundle such as images or CSS, you should specify Bundle. Returns the current status message from a web view’s window.


Thereafter, the user can change the scale using gestures. Int Updates information about the element the user is mousing over. I see that this is an old question, but since there aren’t any answers yet, I thought I would provide this for anyone searching.

Sign up using Email and Password. Email Required, but never shown. Email Required, but never shown. You can also use the scales Page To Fit property to programmatically set the scale of web content the first time it is displayed in a web view. Prints the contents of a web frame view. For example, you can print out a list of all sites the user has already visited using this loop: Currently as of Xcode 7. For example, this instructs the web view to detect all possible types of data: By default, a web view automatically converts telephone numbers that appear in web content to Phone links.

Returns the result of running a JavaScript script.

The Ultimate Guide to WKWebView

For more information about appearance and behavior configuration, see Web Views. Web view user interface delegates implement this protocol to control the opening priny new windows, augment the behavior of default menu items displayed when the user clicks elements, and perform other user interface—related tasks.

Setting Web Content Properties. Returns a Boolean value indicating whether the status bar in a web view’s window is visible. 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 is subject to these policies.


Finally, implement the decidePolicyFor method, adding any logic you want to decide whether the page should be loaded.

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

I should also mention that I have determined that the problem only affects pdfs and will edit above. Topics Responding to Web View Changes. You can set it on a request object. These webviw can be invoked as a result of handling JavaScript or other plug-in content.

Creates a modal window containing a web view that loads the specified request. Displays a web view in a modal window. If you allow the user to move back and forward through the webpage history, then you can use the go Back and go Forward methods as actions for buttons.

Complete Guide to Implementing WKWebView

Snapshot part of the page Although you can use the regular drawHierarchy method for converting a view to an image, WebKit comes with its own wdbview method that lets you crop and size the image as needed. Sets the main page content and base URL. Sign up or log in Sign up using Google. A Boolean value that determines whether pressing on a link displays a preview of the destination for the link.

Bool A Webbiew value that determines whether HTML5 videos can play automatically or require the user to start playing them. Sign up using Email and Password. To do that, first register to receive notifications when the title changes: