根据UIActivity Class documentation,可以将AVAsset
对象作为数据源添加到UIActivityTypePostToFacebook
Activity 中。这是否意味着我们可以使用标准UIActivityTypePostToFacebook
Activity 类型发布视频?如果不是,那么我可以使用AVAsset
Activity 项目发布哪种项目?
最佳答案
好吧..根据UIActivity.h
UIKIT_EXTERN NSString *const UIActivityTypePostToFacebook NS_AVAILABLE_IOS(6_0); // text, images, URLs
UIKIT_EXTERN NSString *const UIActivityTypePostToTwitter NS_AVAILABLE_IOS(6_0); // text, images, URLs
UIKIT_EXTERN NSString *const UIActivityTypePostToWeibo NS_AVAILABLE_IOS(6_0); // text, images, URLs
UIKIT_EXTERN NSString *const UIActivityTypeMessage NS_AVAILABLE_IOS(6_0); // text
UIKIT_EXTERN NSString *const UIActivityTypeMail NS_AVAILABLE_IOS(6_0); // text, image, file:// URLs
UIKIT_EXTERN NSString *const UIActivityTypePrint NS_AVAILABLE_IOS(6_0); // image, NSData, file:// URL, UIPrintPageRenderer, UIPrintFormatter, UIPrintInfo
UIKIT_EXTERN NSString *const UIActivityTypeCopyToPasteboard NS_AVAILABLE_IOS(6_0); // text, image, NSURL, UIColor, NSDictionary
UIKIT_EXTERN NSString *const UIActivityTypeAssignToContact NS_AVAILABLE_IOS(6_0); // image
UIKIT_EXTERN NSString *const UIActivityTypeSaveToCameraRoll NS_AVAILABLE_IOS(6_0); // image, video
仅在
UIActivityTypeSaveToCameraRoll
的注释中提到了视频。这意味着使用这些标准 Activity 类型只能将图像添加为AVAsset实例。关于ios - UIActivity和AVAsset数据类型的用法,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/12866012/