Some file types (apk) can't be dropped from Files' iCloud about flutternativedraganddrop

[alexrabin]

Looking into it. Unknown if this https://developer.apple.com/forums/thread/90204 has anything to do with it

[getBoolean]

I think the problem is that the UTI given by iCloud for APKs is not a subtype of kUTTypeData, but it is when dropped from local storage and Dropbox. I just tested it and it worked when replacing kUTTypeData with kUTTypeItem. It's worth noting kUTTypeItem will also allow Directories to be dropped.

Item https://web.archive.org/web/20190621082935/https://developer.apple.com/documentation/mobilecoreservices/uttype/uti_abstract_types

Data https://web.archive.org/web/20190621082952/https://developer.apple.com/documentation/mobilecoreservices/uttype/uti_concrete_types

[alexrabin]

I think the problem is that the UTI given by iCloud for APKs is not a subtype of kUTTypeData, but it is when dropped from local storage and Dropbox. I just tested it and it worked when replacing kUTTypeData with kUTTypeItem. It's worth noting kUTTypeItem will also allow Directories to be dropped.

Item https://web.archive.org/web/20190621082935/https://developer.apple.com/documentation/mobilecoreservices/uttype/uti_abstract_types

Data https://web.archive.org/web/20190621082952/https://developer.apple.com/documentation/mobilecoreservices/uttype/uti_concrete_types

What I can do is add an option to detect the kuttypeitem in the perform drop method but in the can drop method only check for the actual file type so it won't allow directories

[alexrabin]

I was able to get iCloud apk file to work when you add apk has a custom extension. When you just have the DropDataType.file with no extension the iCloud apk doesn't register that it can be dropped

[alexrabin]

@getBoolean I published v0.0.3 with a fix. Just specify the extension and you should be good to go.