[UIView animateWithDuration:0.2
animations:^{_logViewController.view.alpha =
0.0;}
completion:^(BOOL finished)
{ [_logViewController.view
removeFromSuperview]; }
];
[UIView animateWithDuration:0.2
animations:^{_logViewController.view.alpha =
0.0;}
completion:^(BOOL finished)
{ [_logViewController.view
removeFromSuperview]; }
];