[MISSAJJ原创] UITableViewCell移动及翻转出现的3D动画效果

#pragma mark=====tableview delegate=====
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath{
    
    /**
     *  cell从左向右移动出现动画
     */
    //只在最后一行Cell才出现动画
    //    if ([self.tableView.indexPathsForVisibleRows indexOfObject:indexPath]) {
    //
    //        cell.frame = CGRectMake(-CGRectGetWidth(cell.bounds), cell.frame.origin.y, CGRectGetWidth(cell.bounds), CGRectGetHeight(cell.bounds));
    //        cell.alpha = 0.f;
    //
    //
    //        [UIView animateWithDuration:0.5f
    //                              delay: 0.1
    //                            options:UIViewAnimationOptionCurveEaseOut
    //                         animations:^{
    //                             cell.alpha = 1.f;
    //                             cell.frame = CGRectMake(0.f, cell.frame.origin.y, CGRectGetWidth(cell.bounds), CGRectGetHeight(cell.bounds));
    //                         }
    //                         completion:nil];
    //    }
    
    
    /**
     *  cell 3D动画
     */
    
    NSLog(@"indexPathsForVisibleRows===%lu====%lu",[self.tableView.indexPathsForVisibleRows indexOfObject:indexPath],self.tableView.indexPathsForVisibleRows.count);
    
    if ([self.tableView.indexPathsForVisibleRows indexOfObject:indexPath]) {
        
        
        //旋转
        CATransform3D rotation;
        rotation = CATransform3DMakeRotation( (90.0*M_PI)/180, 0.0, 0.7, 0.4);
        rotation.m34 = 1.0/ -600;
        
        
        /*CATransform3DMakeTranslation
         （参数： tx:：x平移 ty：y平移 tz：z平移）
         从左向右移动(-100, 0, 0)
         从下向上移动(0, 200, 0)
         从右下向左上移动(100, 100, 0)
         从上往下掉落下来(0, -200, 0)
         */
        
        //移动
        CATransform3D translate = CATransform3DMakeTranslation(0, 200, 0);
        cell.layer.shadowColor = [[UIColor blackColor]CGColor];
        cell.layer.shadowOffset = CGSizeMake(10, 10);
        cell.alpha = 0.0f;
        cell.layer.transform = translate;
        
        
        [UIView beginAnimations:@"translate" context:NULL];
        [UIView setAnimationDuration:0.5f];
        
        cell.layer.transform = CATransform3DIdentity;
        cell.alpha = 1.0f;
        cell.layer.shadowOffset = CGSizeMake(0, 0);
        [UIView commitAnimations];
    }
    
}