Comments (2)
Hi @dgalizzi
I see.. so headless plugin runs a background service, and you were trying to access hardware buttons in that service while there was no activity. Is that right?
Unfortunately, it isn't possible to use this plugin on headless due to 2 reasons.
- To solve your problem, it means this plugin needs to work without activity instance. But some main mechanisms with this plugin needs activity, for instance volume button detection and requesting permissions.
- We designed this plugin to work only when the app is in foreground (i.e. the activity is visible). As soon as the app goes background, we stop detecting hardware buttons. We adopted this policy because hardware button is kind of sensitive, and it looked reasonable that apps shouldn't keep listening to them if not visible.
We may have to guard ourselves for that crash, though.
Thanks!
from flutter_hardware_buttons.
Hi,
so headless plugin runs a background service, and you were trying to access hardware buttons in that service while there was no activity. Is that right?
That's exactly it. I want to run some code when volume buttons are pressed but the application on the background. Like some music apps allow you to go to the next song on the playlist by pressing the volume buttons while the phone is locked.
Thanks for your answer, I understand the issue.
from flutter_hardware_buttons.
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from flutter_hardware_buttons.