Need help [android app] - Android Q&A, Help & Troubleshooting

I need help and clarifications about my app idea.
I am trying to develop a app which can tag images dynamically. However , issue is as below:
Guys I wanted to tag images dynamically using smartphones but the problem is I need to find location coordinates of phones besides each other so that the phones can be tagged ultimately giving the owners names!!! The issue I'm facing is that I can't use GPS for it as it is giving inaccurate results. So is there any other method to do it? Like by using the radiations our phone emits or something like that!!! Please reply ASAP...Thank you so much!!
P.S. : In a scenario , suppose 4 users are in a pic and want to be automatically tagged and android phones in their pockets, so in India , gps doesn't change at such short distance !!!
I explored a lot but just cannot find a way out so posted it here

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[Q] Th3Bill,please come in,about the audio drives of rom

I do not know the rules of the forum, if I made ​​the wrong place, please delete after reading, I would like to give you advice and recommendations to one thing, I am a Chinese user of PHOTON, you may not be use the photon for online music, but many Chinese users are worry about this issue specifically, when users listen online songs to 20 seconds,the songs will automatically silent, for example QQMusic, miui music.A lot of rom exist this problem, but only at http: // bbs. 189store. com/ thread-40724-1-1. html here, focus solve this problem in his rom, he said he updated the audio driver to solve this problem, I try to replace the audio driver to other roms, but have failed, so we beg that you can solve this problem
The rom of focus Download links: http :// pan. baidu. com/share/ link? shareid=80898&uk=1745257890
please help us~thanks~
llmbs said:
I do not know the rules of the forum, if I made ​​the wrong place, please delete after reading, I would like to give you advice and recommendations to one thing, I am a Chinese user of PHOTON, you may not be use the photon for online music, but many Chinese users are worry about this issue specifically, when users listen online songs to 20 seconds,the songs will automatically silent, for example QQMusic, miui music.A lot of rom exist this problem, but only at http: // bbs. 189store. com/ thread-40724-1-1. html here, focus solve this problem in his rom, he said he updated the audio driver to solve this problem, I try to replace the audio driver to other roms, but have failed, so we beg that you can solve this problem
The rom of focus Download links: http :// pan. baidu. com/share/ link? shareid=80898&uk=1745257890
please help us~thanks~
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Comments and/or suggestions to a specific user are better delivered by simply sending them a private message. He responds to those..
Sent from my MB855 using xda premium

[Q] Capture Stylus hover events before they get to apps

I'm trying to work with a custom build of Android based on KitKat to incorporate a stylus, copying some of the functionality (though not code) from Samsung which sells Android-with-stylus builds for e.g. the Note 3. I'm not including details of the specific device because right now I am working on a custom dev device and my aim is to write code which is generic enough to be usable from any Android (based on KitKat). The build (written by others) already incorporates drivers and sends stylus events correctly as motion events etc. Programming at the app level I can receive onHover, ontouch, onClick etc
The specific functionality I am trying to achieve is to pick up a stylus-button-click while hovering. It's perfectly possible to do this in any app, using an onGenericMotion Listener.
However, I want to make my "stylus-action" have system-wide effect - so that anywhere (in any other app, or in the launcher or whatever) I will pick up the event (prior to any other app) and bring up my custom menu. (just like AirCommand in Samsung Note 3) I guess in my custom Android this would then make that particular action somewhat protected or unusable for other users, but I'm ok with that.
In older Android (prior to ICS) you could try something by putting up a System Overlay (i.e in regular app code, without hacking the ROM at all), but this is no longer possible.
This is not an attempt to tapjack or whatever, I understand why this functionality has been removed from the domain of the regular programmer, and I don't want to regress my ROM back to pre-ICS behaviour by allowing the System Overlay hack. Now I am programming the system (if my change is good enough I'd like to submit it back to AOSP) so I would like to know the best method to address this. Since Samsung have already done this, it must be legal (using legal in the terms of "Android will allow it"), and I want to do it right.
Is it possible to write something similar to the System Overlay when you are running from a system service? Or is there a good choke-point to capture events before they are broadcast to the current running apps?
I was looking at (sorry, not allowed to post links) AndroidXRef /frameworks/base/core/java/android/view/View.java specifically in the function dispatchHoverEvent() which looks like a promising place. My naive idea is that I would place code here checking the MotionEvent to see if the button is pressed and if it is, don't call any listeners and instead call my little menu app (or broadcast a custom message, or something anyway). However, I've never written code on the ROM level before (LOTS of experience writing app code) so I don't know if this is a really bad point or a good point to add in code. Should I be putting things at a higher level or a lower one? Will this capture all events or not? Is it all just trial and error?
If this is the wrong place to ask questions like this, please tell me where on XDA I should be asking it. If it's the right place - please answer
Thanks
Kibi
Crickets....
Is this the wrong forum to ask? Anyone able to clue me in on where i should be asking?
Thanks
Last try
Bumping one more time for good luck.
if this is the wrong forum, please can someone point the way to the right forum for me
Thanks
Kibi
kibi1 said:
Bumping one more time for good luck.
if this is the wrong forum, please can someone point the way to the right forum for me
Thanks
Kibi
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this is not a wrong section but your post is too long so no one intrested to wasting time to read whole post.even i haven't read the post
kibi1 said:
Bumping one more time for good luck.
if this is the wrong forum, please can someone point the way to the right forum for me
Thanks
Kibi
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The guy above me is a ****. I stumbled across this post looking for something completely unrelated (title interested me). Five words in I knew this was something completely out of my league, but I still read the entire post. If I may offer you some probably useless advice, I would talk to the devs in the note forums. The only problem I could see is that the AOSP guys don't have this function in their roms because it's locked up Samsung code and the guys modding the stock roms leave it alone for the same reason. I could also be completely wrong. Like I said completely out of my league.

(request) please developers see it once.

my name is utsav...and i m doing ca. and currently i m doing articleship...and i found problem of all the professionals...that they all carry BULKY BOOKS with them....for reference purposes..since we cannot remind all the things at all point of time....I USE MY PHONE FOR REFERENCING TO VARIOUS LAWS OR OTHER SUBJECT BUT I FOUND IT VERY DIFFICULT TO FIND THE EXACT SECTION OR TOPIC FROM NUMBER OF DOCS(GENERALLY PDF), COULD PLEASE ANY ONE CAN HELP US BY MAKING AN APP THROUGH WHICH WE CAN SEARCH FROM TEXT OF ALL THE PDF FILES STORED AND REACH TO THE REQUIRED TOPIC...plzzz developers as i m not a developer....I CAN ONLY REQUEST...AND U GUYS CAN ALSO EARN BY MAKING IT A PAID APP..PLEASE HEARTIEST REQUEST....AS I M FACING THIS PROBLEM...PROBABLY AFTER THIS APP I WOULD CARRY EVERYTHING THAT REQD. IN MY PHONE.

Need To Employ Dev to fix apk bug (Please Help!)

Hi
I'm hoping I am posting in the right place.
I have an apk game for my little boy. It has a bug that needs fixing. The company behind it no longer exists.
It's a simple hidden object game and 9 out of 10 levels work, so I would hope comparing them would show what's different about the level that hangs.
Is it possible to employ an apk expert to have a look at the apk to fix the fault so my boy could have the game fixed please?
Please let me know how to go about it thanks.
Alex
alexbobspoons2 said:
Hi
I'm hoping I am posting in the right place.
I have an apk game for my little boy. It has a bug that needs fixing. The company behind it no longer exists.
It's a simple hidden object game and 9 out of 10 levels work, so I would hope comparing them would show what's different about the level that hangs.
Is it possible to employ an apk expert to have a look at the apk to fix the fault so my boy could have the game fixed please?
Please let me know how to go about it thanks.
Alex
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Just to add to avoid confusion, I am expecting to pay for the services employed.
Also, all the artwork and such is within the apk, the stuck level just hangs as it is supposed to open, so I think it should just be a bit of code line wrong or something as all the components are there, so I dont expect this is a mammoth issue, but I need somebody who knows apk coding to be able to do it please. I have the apk available for emailing.
Please help
PLease, havent had anything yet. Can anyone help, or do you know another place I could go for this type of help please?
Thanks
Alex

GT-I9300 LineageOS - allow all files by bluetooth

Hello everyone ,
I do not know if my problem is an Android limitation or if it is inherent to LineageOS, so sorry if I posted in the wrong place.
I saved and recycled my old Galaxy S3 GT-I9300 smartphone and flashed LineageOS 14.1 Android version 7.1.2 on it (works fine for my use apart from a few small bugs).
I can not find where to set the possible extensions for sharing by BT. I can transfer a JPG photo or a PDF for example, but NOT an OGG audio file and for proof if I rename an OGG file to OGG.JPG I can transfer... So not very convenient and if it is supposed to be a security, I find it frankly ridiculous !
Until now I transferred with a USB cable between my Android and my PC with adb. But I find it more convenient to just have to turn on BT temporarily from my Android so I can transfer what I want and turn it off afterwards. I also tested by wifi with the simplessh app, but the problem is that for security I do not have access to the entire smartphone in reading. So I have to juggle between storage (smartphone, SD card) and also it forces me to activate the box's wifi (I try to put it on as little as possible). That is a lot of operations for nothing...
Note: my smartphone is rooted, so if I have to get my hands dirty and dig into the depths of the system, it is not a problem...
If someone can guide me to make it a little more practical to use.
With Adelphity,
lnj
Is that so complicated ? Or maybe my question is not clear enough ...
I do not know why nobody answers to the questions I ask in XDA ...
This is the second time.
Nobody to say : this is complicate to give a working solution or simply your question is not interresting or we do not care about people who want make their device continue to work after their life and we do not care about people who do not want to make some waste and we just want to make dollar the uniq god.
I saw that XDA was often quoted as a reference in Android matter.
I am disappointed with the welcome you gave me !
However I found an area to say what I want as nobody react to it. It is wonderfull !
Shame on you !
I tried to transfer an ogg files via bluetooth to no avail.
From what I understand it's a security question and some extensions are blacklisted, but I'm not tech savvy enough to help you bypass it.
Hi barbe31 and a big thank you to be the first person to answer ! I suppose the same thing but what I find very confusing is that renaming can bypass this restriction. Just to dig, in what an OGG can be a security problem ? It is just an audio sound ...
lenainjaune said:
Hi barbe31 and a big thank you to be the first person to answer ! I suppose the same thing but what I find very confusing is that renaming can bypass this restriction. Just to dig, in what an OGG can be a security problem ? It is just an audio sound ...
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After reading a bit more, it seems the extensions allowed to be shared via bluetooth are on a whitelist. For instance, you can't transfer apk or xml files this way, if I'm right.
I hope somebody more skilled can help you and find a solution.

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