WWScrollViewCapture# 保存UIScrollView内容截图 调用方法 - (instancetype) initWithPoint:(CGPoint)point scollView:(UIScrollView *)scrollView succeed:(SavingSucceedBlock)succeedBlock failed:(SavingFaidedBlock)failedBlock; 两个Block分别是保存成功或者失败的处理 ### 保存前 ![image](https://raw.githubusercontent.com/WilliamZhangWH/WWScrollViewCapture/master/screenshot/capture_unsaved.png) ### 保存后 ![image](https://raw.githubusercontent.com/WilliamZhangWH/WWScrollViewCapture/master/screenshot/capture_saved.png)