Show HN: iOS Table View that automatically adjusts with keyboard show/hide

Instead of adjusting the frame of the Table View simply work with the contentInset property. This is how UITableViewController does its job.

Short Code Review if you don't mind: (I only want to help - not to be a jerk)

Line 35: Please remove your -init override. You are doing nothing there and if you want to have custom initialization use initWithCoder: and initWithFrame: instead of init

Line 61: id (star)appDelegate = [[UIApplication sharedApplication] delegate];

Please remove the "(star)"

Line 64: CGRect windowRect = appDelegate.window.bounds;

You are trying to get the window bounds. Why are you not using: CGRect windowRect = self.window.bounds;

Line 73: viewRectAbsolute = FixOriginRotation(viewRectAbsolute, orientation, windowRect.size.width, windowRect.size.height);

Are you aware of: CGRectGetHeight(…) and CGRectGetWidth(…)? I am not saying you should use these functions instead but you could consider using them. I like them very much:

viewRectAbsolute = FixOriginRotation(viewRectAbsolute, orientation, CGRectGetWidth(windowRect), CGRectGetHeight(windowRect));

Line 79:     int remainder = (viewRectAbsolute.origin.y + viewRectAbsolute.size.height + keyboardFrame.size.height) - windowRect.size.height;

Again: Consider the functions mentioned above. More importantly replace "int" with "NSInteger" - or even better with CGFloat.

Line 80:  if (remainder > 0 && !(remainder > frame.size.height + 50)) {

When using CGFloat you want to make sure to use 0.0 and 50.0.

Line 82:         float duration = [[userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];

Why are you assigning the result of -doubleValue to a float?

Convert the keyboard frame to the superview's coordinate system using `-convertRect:fromView:`, e.g. :

    keyboardFrame = [tableView.superview convertRect:keyboardFrame
                                            fromView:tableView.window];

You would also set those properties and scroll to the selected row in the same animation block.