Screenshot of currently running application on IPhone

On the IPhone, is it possible to get a screenshot of the currently running application, from another application that is running/backgrounded/being launched? or somehow make available a screenshot of the cu开发者_Python百科rrent application to another application that is then automatically launched?

No it is not possible. It is not possible to know anything about another apps in iOS (if you're using documented methods).

This is possible using Xcode's Organizer:

• in Xcode, select "Window" menu and then "Organizer"

• in the newOrganizer window, select "Devices"

• select your iPhone device and unfold

• select "Screenshots" at the bottom of the list

• now click on the "New screenshot" button (bottom right of the window)

You can export screenshots just by drag/drop on your desktop.