If I understand correctly your question and the Android API, I think the answer is that Android specifically doesn't want the application to be able to get those permissions without the user authorizing it every time, unless the user had designated this application as the default app for that accessory.
On Fri, Apr 22, 2016 at 4:15 AM, 'Matt Kitcat' via ioio-users < [email protected]> wrote: > Hello. > I am trying to get my app to not ask for permission when initialising a > ioio as a USB accessory. (I am using basic4android by the way but I think > this is related to the androidmanifest.xml) > I have my phone attached with a usb cable. The ioio is the host. I have > been searching everywhere for a way to grant permission to my app to use > the ioio device and tried various examples of androidmanifest.xml. > Can someone explain specifically how to grant permission to my app for a > ioio attached as a usb accessory. > > Many thanks > > -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
