5 ms·

No. In iOS 8 apps can use WKWebView, which is accelerated.

• seanalltogether 12y ago
  Wow, thanks, I can't believe I missed reading about this until now. This framework looks really promising
  • simonh 12y ago
    The only reason it wasn't allowed until now was security. With iOS 8 cross process communication improvements, the JITed JavaScript engine can be used by third party apps in a segregated fashion without sacrificing security.
    • carloscm 12y ago
      Is this also true when using JavaScriptCore directly? Or do you only get JIT compilation in the context of a web view?
      • kenferry 12y ago
        Only in a web view. The point is that the JITed code is in an isolated process with few permissions.
        • gsnedders 12y ago
          And vitally it can allocate executable memory, which nothing you write can.
  • dunham 12y ago
    Unfortunately, due to sandboxing rules added around beta4, WKWebView doesn't allow access to any local files, making it nearly worthless for hybrid apps, ebook viewers, etc. The only workaround that I know of is to run a webserver on a background thread and point the WKWebView at it. Hopefully Apple fixes this in a future release. Also, WKWebView doesn't work with NSURLProtocol, which a lot of companies use to implement encryption and dynamic (e.g. database-sourced) web pages.
    • Jare 12y ago
      My distant but intense interest in the future of hybrid apps just took a nosedive. Do you know if any of the major players (Phonegap, CocoonJS, etc) implement the web server approach? It doesn't seem too difficult, but it sure must be a hassle.