How to render a whole UITableView as an UIImage in iOS?

Question

I have simple UITableView with some data. The table\'s height is greater than the screen size. Now I need to catch screenshot of this table (a whole table). I k

Answer 1

For snapshot in of uitableview with swift 2.2:

func printScreen(){
    UIGraphicsBeginImageContextWithOptions(Table_LigaParcial.contentSize, false, UIScreen.mainScreen().scale)
    Table_LigaParcial.scrollToRowAtIndexPath(NSIndexPath(forRow: 0, inSection: 0), atScrollPosition: UITableViewScrollPosition.Top, animated: false)
    Table_LigaParcial.layer.renderInContext(UIGraphicsGetCurrentContext()!)
    let row = Table_LigaParcial.numberOfRowsInSection(0)
    let numberofRowthatShowinscreen = 4
    var scrollCount = row / numberofRowthatShowinscreen

    for var i=0;i < scrollCount ; i+=1 {
        Table_LigaParcial.scrollToRowAtIndexPath(NSIndexPath(forRow: (i)*numberofRowthatShowinscreen, inSection: 0), atScrollPosition: UITableViewScrollPosition.Top, animated: false)
        Table_LigaParcial.layer.renderInContext(UIGraphicsGetCurrentContext()!)
    }

    let image:UIImage = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext();
}