I am trying to download an image url from my custom renderer class in Xamarin.iOS class.
When the below is called a Null reference exception is coming and going to App delegate class.
await webClient.DownloadFileTaskAsync (uri, filename);
Even when the above code is kept inside a try block, the exception is not being caught by the catch block
Any idea on how to solve this?
The url will give show an inmage if invokde through a browser.