].bounds.size.width*progress, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height...].bounds.size.width, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height...].bounds.size.width, [UIScreen mainScreen].bounds.size.height);
} completion:^(BOOL finished) {...].bounds.size.width*progress, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height...].bounds.size.width, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height