I have a UIWebView on my main window. Can I control that via my second view controller? If so could you give me an example?
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I have a UIWebView on my main window. Can I control that via my second view controller? If so could you give me an example?
Yes you can. The “how” is a basic Cocoa / application architecture subject you can learn from the introductory documentation from Apple or any number of other web sites.
The gist is that you need to have a reference to the web view’s controller (or the web view itself) from the second controller. This could be an outlet or a regular instance variable in the second controller. Then it’s a matter of calling
[firstController makeTheWebViewDoSomething];.See also Communicating with Objects.