不推荐使用UIKeyboardBoundsUserInfoKey

Question

如何删除这些警告:

UIKeyboardCenterBeginUserInfoKey is deprecated

UIKeyboardCenterEndUserInfoKey is deprecated

UIKeyboardBoundsUserInfoKey is deprecated

我在这些陈述中得到了警告:

CGPoint beginCentre = [[[notification userInfo] valueForKey:UIKeyboardCenterBeginUserInfoKey] CGPointValue];

CGPoint endCentre = [[[notification userInfo] valueForKey:UIKeyboardCenterEndUserInfoKey] CGPointValue];

CGRect keyboardBounds = [[[notification userInfo] valueForKey:UIKeyboardBoundsUserInfoKey] CGRectValue];

Answer 1

UIkeyboardboundsuserinfokey 在IOS 6中没有工作的人..

使用UIKeyboardFrameBeginUserInfoKey或UIKeyboardFrameEndUserInfoKey键代替uikeyboardboundsuserinfokey