簡單實現cell的動畫

- (void)refresh {
//    self.layer.transform = CATransform3DMakeScale(0.1, 0.1, 1);
//    //x和y的最終值爲1
//    [UIView animateWithDuration:2 animations:^{
//        self.layer.transform = CATransform3DMakeScale(1, 1, 1);
//    }];
    CATransition *animation = [CATransition animation];
    [animation setDuration:1.0f];
    [animation setFillMode:kCAFillModeForwards];
    [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut]];
    [animation setType:kCATransitionPush];
    [animation setSubtype:kCATransitionFromRight];
    [self.layer addAnimation:animation forKey:nil];
}