Mur*_*ali 13 objective-c ios icloud uidocumentpickervc
我想打开UIDocumentPickerViewController,它应该允许用户选择所有类型的文件.我试图在UIDocumentPickerViewController初始化方法中提及所有UTI仍无法找到某些文件的有效UTI,如rar,Visio文件,mpp,mpt
UIDocumentPickerViewController *documentPicker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:[MingleUtils allowedUTIs] inMode:UIDocumentPickerModeImport];
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和
+(NSArray*)allowedUTIs{
return @[@"public.data",@"public.content",@"public.audiovisual-content",@"public.movie",@"public.audiovisual-content",@"public.video",@"public.audio",@"public.text",@"public.data",@"public.zip-archive",@"com.pkware.zip-archive",@"public.composite-content",@"public.text"];
}
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Lab*_*Ars 28
如果要允许任何文件类型,则应使用
UIDocumentPickerViewController* documentPicker =
[[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[@"public.data"]
inMode:UIDocumentPickerModeImport];
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有关UTI概念,请参阅Apple文档
Moh*_*our 10
斯威夫特 5:
import MobileCoreServices
let importMenu = UIDocumentPickerViewController(documentTypes: ["public.item"], in: .import)
importMenu.delegate = self
importMenu.modalPresentationStyle = .fullScreen
self.present(importMenu, animated: true, completion: nil)
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