Displays a full-screen preview of the target document.
- iOS 3.2+
trueto animate the appearance of the document preview or
falseto display it immediately.
true if this method was able to display the document preview or
false if it was not.
To use this method, you must first provide a delegate object that implements the
document method. The view controller returned by that method is used to present the document preview modally.
If your delegate implements the
document methods, the view and rectangle returned by those methods is used as the starting point for the animation used to display the document preview. If the animated parameter is
true but your delegate does not implement the
document method (or that method returns
nil), the document preview is animated into place using a crossfade transition.
This method displays the document preview asynchronously. The document interaction controller dismisses the document preview automatically in response to appropriate user interactions. You can also dismiss the preview programmatically using the