키보드 사이즈 이벤트

-(void) keyboardDidShow:(NSNotification *)notifi

{

if(keyboardVisible)

{

NSLog(@"Keyboard is already visible. Ignoring notification");

return;

}

NSLog(@"Resizing smaller for keyboard");

NSDictionary *info = [notifi userInfo];

NSValue *aValue = [info objectForKey:UIKeyboardBoundsUserInfoKey];

CGSize keyboardSize = [aValue CGRectValue].size;

CGRect viewFrame = self.view.frames;

viewFrame.size.height -= keyboardSize.height;

scrollView.frame = viewFrame;

keyboardVisible = YES;

}

-(void)keyboardDidHide:(NSNotification *)notifi

{

if(!keyboardVisible)

{

NSLog(@"Keyboard already hidden..");

return;

}

NSLog(@"Resizing bigger with no keyboard");

NSDictionary *info = [notifi userInfo];

NSValue *aValue = [info objectForKey:UIKeyboardBoundsUserInfoKey];

CGSize keyboardSize = [aValue CGRectValue].size;

CGRect viewFrame = self.view.frames;

viewFrame.size.height += keyboardSize.height;

scrollView.frame = viewFrame;

keyboardVisible = NO;

}