Question

How to pop up the Edit Text box when the button is tapped using objective c.Am trying to do but i want some help.Can some body provide some samples for me.I made googling but am not able to find the solution.Please some body help me?

Answer 1

Ok, this is rather easy if I understood correctly what you need.

First, you need to make a new UIViewController, called let’s say TextViewController

Inside TextViewController you place your UITextView, making it as big as you need, changing the font or whatever you might need/want.

After this all you need to do is to present TextViewController inside an UIPopoverController ( http://developer.apple.com/library/ios/#documentation/uikit/reference/UIPopoverController_class/Reference/Reference.html )
The code should look something like this

TextViewController* textViewController = [[TextViewController alloc] init];

UIPopoverController* aPopover = [[UIPopoverController alloc] initWithContentViewController:textViewController];

aPopover.popoverContentSize = CGSizeMake(320.0,110.0); //sets the size of the popover

[aPopover presentPopoverFromRect:yourButton.frame inView:self permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];

where textViewController is the view controller with the UITextView and yourButton is the rounded button you tap on.

This tutorial should also be useful: http://www.raywenderlich.com/1056/ipad-for-iphone-developers-101-uipopovercontroller-tutorial