iOS Question How to prevent (or at least obscure) screenshots?

[JackKirk]

In Android it looks like you can prevent screenshots via:

https://www.b4x.com/android/forum/threads/how-to-block-ban-screen-shots-of-app.52075/#post-326475

and it appears we can detect screen shots in iOS via:

https://www.b4x.com/android/forum/threads/detect-screenshot.70880/#post-450008

but how can we prevent screenshots in iOS?

I can't find any useful info on the forums but on googling the outside world I came across this which may be relevant:

https://stackoverflow.com/questions/7520076/prevent-ios-from-taking-screen-capture-of-app-before-going-into-background

This seems to be about preventing (or at least obscuring) automatic screenshots generated by the app going to the background - but maybe there is some commonality?

Any help appreciated...

 

[Erel]

You cannot prevent the user from taking screenshots. The link you posted is not really relevant. It just says that you can hide the views in the Application_Background event to prevent the automatic OS screenshot feature from capturing anything sensitive.