我正在使用以下代码为selectionMoreOptionView的外观设置动画[selectionMoreOptionViewsetFrame:CGRectMake(974,56,50,0)];[self.viewinsertSubview:selectionMoreOptionViewaboveSubview:lightBoxView];[lightBoxViewsetAlpha:0.0];[UIViewanimateWithDuration:5.0delay:0.0options:UIViewAnimationOptionCurveLinearanimations:^{[ligh