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How to get an app without asking permission generator#
How to get an app without asking permission android#

In the case of 1 I have found that the checkbox on the popup to remember the permission has no effect.įor me, I removed all code related to permissions from my software and simply put the intent-filter in my manifest.

Request permission explicitly from your application using UsbManager.requestPermission(.).

See the above link for an example program and more in depth discussion.Īs far as I know, there are two ways to get the USB permission box popup: This question and answer is basically a duplicate of I have noticed in this situation that the device number in /dev/bus/usb/001/ changes each time I unplug and replug (001, 002, 003 etc) which perhaps explains this particular problemette. One associated problem: ticking the "Use by default for this USB device" box doesn't appear to help - if I unplug and replug the device then I get the confirmation prompt again. I probably can't get the supplier to do a custom kernel build for me, but I should be able to get the firmware signing key from them so I can sign my app as a system app, if that will help.

How to get an app without asking permission generator#

How do I do this? I've seem some suggestions about using a keypress generator to simulate the user tapping the button on the screen but I'd prefer to avoid that sort of approach and set things up so that the confirmation request simply doesn't happen. I need to turn off the user confirmation so that the app can use the device straight away. Cancel OK" and I have to tap OK before it can start using the device. When I run the app for the first time following a reboot and then plug in the USB device I get a popup window saying "Allow the app APPNAME to access the USB device? Use by default for this USB device. The .xml file is present in /system/etc/permissions and everything works wonderfully.

How to get an app without asking permission android#

I have an application running on a rooted no-name Android tablet running ICS 4.0.3 that controls a USB device via the USB host mode interface.