动画CGAffineTransformTranslate

动画CGAffineTransformTranslate

__weak typeof(self) weakSelf = self;[UIView animateWithDuration:0.5 animations:^{    weakSelf.bottomView.transform = CGAffineTransformTranslate(self.bottomView.transform, 0, -250);} completion:^(BOOL finished) {}];- (void)hideBottomView{[UIView animateWithDuration:0.5 animations:^{    self.bottomView.transform = CGAffineTransformTranslate(self.bottomView.transform, 0, 250);} completion:^(BOOL finished) {    [self.bottomView removeFromSuperview];}];}