我想使用UIActivityViewController的“添加到iCloud驱动器”操作来上传我存储在iOS设备上的文件:

目前,在我的自定义UIActivityItemProvider类中,我有我的- (id)item方法,返回如下: NSURL :fullPath;
FullPath是我正在创建并希望上传到iCloud驱动器的文件的路径。当我单击“activity”、邮件活动或我的自定义活动时,它可以工作,但是它不适用于iCloud驱动器。它没有使用此文件,而是创建一个默认文件,其中包含我用于电子邮件活动的主题,即“附加是一个文件”。作为文件内容。下面是我用来表示UIActivityViewController的代码:
CustomActivity * customActivity = [[CustomActivity alloc]init];
CustomItemProvider *itemProvider = [[CustomItemProvider alloc] initWithPlaceholderItem:_itemsArray];
NSArray *activityItems = [NSArray arrayWithObjects:itemProvider, NSLocalizedString(@"Attached is a file.", nil), nil];
UIActivityViewController *avc = [[UIActivityViewController alloc]
initWithActivityItems:activityItems
applicationActivities:@[customActivity]];
float iOSVersion = [[[UIDevice currentDevice] systemVersion] floatValue];
if (iOSVersion < 9.0)
{
avc.excludedActivityTypes = @[UIActivityTypePostToFacebook, UIActivityTypeAirDrop, UIActivityTypeCopyToPasteboard, UIActivityTypeMessage, UIActivityTypePostToFlickr, UIActivityTypePostToTwitter, UIActivityTypePostToVimeo, UIActivityTypePostToWeibo, UIActivityTypePrint, UIActivityTypeSaveToCameraRoll, UIActivityTypePostToTencentWeibo,UIActivityTypeAssignToContact, UIActivityTypeAddToReadingList];
}
else
{
avc.excludedActivityTypes = @[UIActivityTypePostToFacebook, UIActivityTypeAirDrop, UIActivityTypeCopyToPasteboard, UIActivityTypeMessage, UIActivityTypePostToFlickr, UIActivityTypePostToTwitter, UIActivityTypePostToVimeo, UIActivityTypePostToWeibo, UIActivityTypePrint, UIActivityTypeSaveToCameraRoll, UIActivityTypePostToTencentWeibo,UIActivityTypeAssignToContact, UIActivityTypeAddToReadingList, UIActivityTypeOpenInIBooks];
}
[self presentViewController:avc animated:YES completion:nil];发布于 2016-09-29 12:09:08
代码似乎是正确的。但是,只有在以下情况下才会添加iCloud选项:
它支持那些类型的数据,它可以让你上传,如笔记,照片,联系,日历事件等。
我试过这样做:
NSString *strTextToShare = @"Hi... Friends";
UIImage *imgToShare = [UIImage imageNamed:@"wall1.png"];
NSURL *urlToShare = [NSURL URLWithString:@"https://www.apple.com"];
UIActivityViewController *shareController = [[UIActivityViewController alloc] initWithActivityItems:@[strTextToShare, /*imgToShare, urlToShare*/] applicationActivities:nil];
[self presentViewController:shareController animated: YES completion: nil];在上面,如果我试图添加URL,那么iCloud就没有显示。而且还
注意:在同一时间,如果只有一个项目您共享,那么只有iCloud将显示。
https://stackoverflow.com/questions/39755891
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