[Interest] Camera not worknig on IOS

Harri Pasanen harri at mpaja.com
Tue Jul 7 13:28:18 CEST 2015


On 07/07/2015 12:53, Till Oliver Knoll wrote:
>
>
> Am 07.07.2015 um 10:50 schrieb Daniel Fran├ža <daniel.franca at gmail.com 
> <mailto:daniel.franca at gmail.com>>:
>
>> Thanks for the answer.
>> It seems that we still need to mix with native Cocoa code :(
>> https://forum.qt.io/topic/41071/solved-how-to-store-a-qimage-to-ios-camera-roll-photo-album/3
>> https://forum.qt.io/topic/45295/solved-accessing-ios-photo-folder/5
>
> I haven't read the forum entry linked above, but in general your (iOS) 
> application needs special permission from the OS to access the 
> "Photos" folder (unlike on desktop, where its sufficient to set the 
> com.apple.security.assets.pictures.read-only Entitlement - once you 
> have that set, your sandboxed Mac application may access files in the 
> Pictures folder with traditional file IO, that is QFile etc.). (*)
>
> That permission needs to be explicitly asked for by the application, 
> by calling the proper APIs (and Qt does not yet provide a wrapper API 
> for those, so I understand).
>
>
>   QStandardPaths just tells you where the location of "Pictures" is -
>   once your application has the permission from iOS. (On Android
>   similar/the same, I guess).
>
It does not work like you describe on iOS.

Harri
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