自定义cell.imageView.image的大小

    最近调整了自己程序的界面，觉得之前的cell.imageView尺寸太大了，又不想改动太大，就找了个简单的方法。记录一下。

            UIImage *Image;
            Image = [UIImage imageNamed:@"defaultPic"];
            CGSize itemSize = CGSizeMake(60, 70);
            UIGraphicsBeginImageContextWithOptions(itemSize, NO ,0.0);
            CGRect imageRect = CGRectMake(0.0, 0.0, itemSize.width, itemSize.height);
            [Image drawInRect:imageRect];
            cell.imageView.image = UIGraphicsGetImageFromCurrentImageContext();
            UIGraphicsEndImageContext();