title: View not moving up when keyboard appears
body: <p>i have a UI textfield in a subview.I am adding it to a view .When the keyboard pops-up ,i want to animate the view to which i am adding this subview.I have written all my textfield delegate functions in my subview class only.So if i use Animate textfield function it doesn't move the parent view instead thy subview is animated....please help me</p>