[Q] Geodocer doesn't work - Lenovo P780

Hi all!
I have to use Geocoder in my app. However I noticed that Geocoder is not working on my device, but working on other (not P780) devices. I did some research and I found that implementation of Geocoder depends on the devices, and some don't have any implementations at all. So I think P780 neither. Could it be possible to get this implementation to my device to use my Geocoder?
Thank you!

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How is GPS handled in Android?

Hi everyone,
I was wondering how does the actual gps positioning happen in Android, is it done by the OS or by the apps themselves?
Is it possible to do the positioning fix within an app?
The reason I ask is because I'm working on a custom gps positioning algorithm as part of my research and it would be great and easy if I could test it on the phone as I work on it.
Thanks, I appreciate your help,
Marin A.

[Q] How could I intercept the communications of a certain app?

Hi!
I don't intend to do anything wrong by this, but I'd like to capture the traffic of a very poorly designed official app, which doesn't work on most devices, and make an unofficial version. Basically it's a website to make reviews and stuff, and I'd like to know if the mobile version uses its own API or its just parsing the whole website into a (not so much) phone-friendly version.
Thank you!

Android default call and intent mechanism implementation

Hi, I have been searching for any possible way to implement several audio streams during call, but have not found anything in default framework.
So I've statrted to study android source code. There are a lot of sources and implementations , so I can't find what I want.
The main goal is to find default intent mechanism and call impelemntation in Android Sources. Intent.ACTION_CALL is responsible for starting a new call, not exactly intent ,but receiver of this intent.
Stock android dialer is also sending this intent. So I wonder , what system service or something else receives this intnent and performs other work (stopping all background music, doing low level stuff like establishing connection between baseband an so on).
So I am looking for this implementation for better understanding of call mechanism in Android OS.
Maybe ( I know that there are lot of) someone is familiar with this. I would be very grateful for any help.
Thansk in advance.

GnssSatelliteBlackListHelper?

Can this be utilized in third party ROMS to disable all GNSS blacklists implemented by manufacturers? For instance Motorola locks out Galileo and Beidou in the USA even though the underlying Snapdragon 630 chipset is capable of both. Motorola is not the only manufacturer to implement GNSS lockouts. I'm trying to figure out if this is the mechanism utilized, or if the lockout is in the GPS chipset driver? If the mechanism could be discovered, and hacked, it may have far reaching effects across hundreds of devices, opening up existing hardware capabilities.
Implements GNSS satellite blacklist · aosp-mirror/[email protected]
Bug: 38269641 Test: m -j ROBOTEST_FILTER=GnssSatelliteBlacklistHelperTest RunFrameworksServicesRoboTests Test: atest SettingsBackupTest Test: Tested with adb on device Change-Id: Ifaa330bf74353ea...
github.com
Are any third party ROMs already disabling the GNSS lockouts? You can apparently query the string with adb, but many devices return empty strings. Any thoughts would be appreciated.

Question User profiles for dual sim (work/private)

Hi folks,
So I searched on Google a bit since I didn't find any info in research bar (user profile?) :
I want to use a work SIM Card on my Private S23 Ultra.
A colleague of mine has an older (I believe Samsung) where he has a work, and a private Profile.
How do you use dual sim ?
With that thing called private folder or sth like this ?
Ideally I'd like to stay on private use, but being able to get phone calls (with caller ID from my work contacts).
Thanks !
Personally I use shelter app from fdroid. It's open source and privacy friendly.
Android natively has work profile but Samsung removed some of its functionality in newer devices so it requires a 3rd party app to really be useful.

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