Signo Signo - 3 months ago 40
Objective-C Question

loadHTMLString warn "Null passed to a callee that requires a non-null argument" IOS9 Obj-C

I've just installed xcode 7 with ios 9.1 and I get this warning on a webview:


Null passed to a callee that requires a non-null argument


This is the code that fires the error:

-(void)viewWillDisappear:(BOOL)animated
{
if(exitView)
[ytView.webView loadHTMLString:nil baseURL:nil];
}


This way when the user goes back the webView (that plays a YT video) stops, it worked fine before, why does it gives this warning now?
How can I fix it?

Answer
[ytView.webView loadHTMLString:nil baseURL: [NSURL URLWithString:@"http://"] ];

taken from http://iaintheindie.com/2015/08/16/updating-apps-for-ios-9/

regards

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