- 简单动画
/// 向下滑出日历
private func hideCalendarViewWithAnimation() {
UIView.animate(withDuration: 0.33, animations: {
self.viewContain.snp.updateConstraints({ (make) in
make.bottom.equalTo(self.view).offset(self.heightCalendar)
})
self.view.layoutIfNeeded()
}) { (_) in
self.viewContain.removeFromSuperview()
}
}
