I am currently figuring out how to implement a JS bridge to communicate from webview -> app.
Especially for iOS with the new WKWebView there is a new cool solution using the webkit messagehandlers (good blog post: http://www.kinderas.com/technology/2014/6/15/wkwebview-and-javascript-in-ios-8-using-swift).
Question: In my understanding this is an iOS only solution, right? Usually we have Android & iOS apps which are using the same webpage, which means that a general solution is needed.
There is one alterate "old" solution which is described here: http://stackoverflow.com/a/9473941/5156317
Is this really the only possibility which works with Android & iOS? Or is there any support for MessageHandlers for Android?
Thanks!