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我想将矩形放在相机上并拖动到特定位置,然后想要获取该特定矩形区域的裁剪图像并保存到相册。
请建议我执行此操作的程序。提前致谢。
这是自定义 UIImagePickerController 的最佳站点。
http://www.cocoacontrols.com/search?utf8=%E2%9C%93&q=UIImagePickerController
您可以根据需要找到并获取自定义 UIImagePickerController。