All Questions

0
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0answers
4 views

Developing android apps without android studio. VIM IDE

I wonder if it is possible to develop android apps on linux without android studio? I prefer vim instead. I have already installed android sdk, and wanted to compile, and then run this kind of ...
0
votes
0answers
3 views

WebView - MathJax rendering - why taking so long

I am passing an HTML string containing Tex-formatted math to a WebView, which uses the MathJax library (delivered through a CDN) to render the webpage. The problem is, the app takes a long time to ...
-1
votes
0answers
4 views

Error showing android studio? [on hold]

I am new to android studio and making a small project today there is error come out "Cannot resolve symbol R" i am facing this error in android studio what can i do now?
0
votes
0answers
7 views

Why Samsung Email deleting line endings?

I have two Samsung Android devices, both running Oreo. On both devices I observe that when I send an e-mail with the Samsung Email app ("Email") it sends the text out in two MIME-parts, both UUENCODEd:...
0
votes
0answers
6 views

Unlocked bootloader, not booting

I unlocked the bootloader on my Nexus 5 phone. When I tried to boot into recovery mode, I get the standard message that my device isn't being scanned for corruption. I expected it... but then nothing. ...
0
votes
0answers
2 views

Does a Lenovo TB x304f work with a Lenovo Active Pen?

Does a Lenovo TB x304f work with a Lenovo Active Pen? (Not "Active Pen 2".) And if not, what is the best way to get a thin drawing line with a stylus?
0
votes
1answer
8 views

Why camera taking 2 copies at a time?

I'm using Asus Zenfone Max Pro M2 with Android Pie. So when I take a shot from default camera it does saving two copies at a time. Same for front camera.
0
votes
0answers
7 views

Convert system app to a user app without root

Is there any way to make a system app a user app using adb and without root?
0
votes
0answers
10 views

How to prevent brief audio cut-outs when using sleep aid apps

When attempting to use an app like Relaxio or Sleepo to drown out background noises when sleeping, I am frequently awoken by the sound cutting out for a fraction of a second. This occurs roughly ...
0
votes
1answer
17 views

Google Verify account

I have tried to reset my phone as was given by elder whom the owner is past of which the owner details are not know and I stacked on How to bypass “Verify your account” (Factory Reset Protection) on ...
0
votes
0answers
9 views

Google Pixel 3 - Cannot Stop Security Updates

I just recently got the new pixel 3 and have loved the phone from stem to stern but I have this huge issue with it. Since I turned it on and ported all my contacts, photos, etc over it has not loaded ...
0
votes
0answers
6 views

Installing fsmon to monitor Android File System

I would like to monitor the FS on my Galaxy S8 phone. I am using Ubuntu 18.04.2 LTS with adb to connect to my samsung. In my Ubuntu environment, i entered the following command: make android NDK_ARCH=...
-1
votes
0answers
6 views

What would be a good document to follow to make a p2p vpn on Android? [on hold]

Im planning to develop a p2p vpn on android and would like to have a instruction document to complete building this which includes the detailed procedure how to accomplish this ? For now im looking ...
0
votes
0answers
8 views

Running flash files on Android 8

I have been running flash files and sites on Android 6 very smoothly using Dolphin video or dolphin browser. After upgrading into Android 8, none of these apps are running well: Dolphin browser is ...
0
votes
0answers
8 views

Disable notifications for random news stories

Many times per day, my phone shows me notifications like the one below. It's a random news story (which admittedly is on a topic I am interested in), but I have never wanted to get a notification ...
-2
votes
0answers
9 views

How connect rooted device to android studio without USB [duplicate]

There is a problem connecting my phone to an Android studio. My device USB port has broken and I want to install apps through the hotspot. how can I do that?
0
votes
0answers
9 views

Can you judge a battery by idle up time?

Is how long a pixel phone lasts when idle an indication of the battery health. For instance, is the graph below a reliable indication that this particular pixel xl has a healthy battery?
0
votes
0answers
3 views

dumpsys location - “Last known locations” list empty

When i run this command to get the GPS position of my phone, the "Last known Locations:" list is most of the time empty, even if GPS is enabled. When i reboot the phone, it works for a few hours but ...
0
votes
1answer
6 views

Official Facebook Hello contacts/dialer app login only says “104”

The Facebook Hello app https://newsroom.fb.com/news/2015/04/introducing-hello (released April 22, 2015 according to their post) is giving an error only saying "incorrect signature" and "104". I am a ...
0
votes
0answers
6 views

Can more than one emulator be used for displaying a bluetooth connection?

If I have a program that is used for syncing two devices using Bluetooth, is it possible to use two emulators to show the connection?
0
votes
0answers
14 views

Is it possible to publish an app to playstore but not find that app in search? [on hold]

The thing is I don't want to share the app in public and also I cannot create a close beta testing as I don't have the particular users email address. The scenario I want is something like this - I ...
0
votes
0answers
15 views

Basic Android8 question [on hold]

I'm working on an embedded system that uses/will use Android8. To date, development has happened on Android 7.1.1 -- the vendor of the reference board supports only those two. In Android 7.1.1, we ...
-1
votes
0answers
12 views

Android image cache keeps getting bigger and can't be deleted [on hold]

The cache file in the album Dim is growing and cannot be deleted. How to completely delete the clear space, this file is getting bigger before 4G, now it becomes 8G directly.
0
votes
0answers
13 views

Some Files on SD card will not play why?

Have android in car entertainment unit in my car and am used to making SD cards which I then load onto my unit and play whilst driving. All SD cards are loaded via my PC from Windows Media player. ...
0
votes
0answers
9 views

Coolpad illumina

My mobile data won't connect to the server since I powered off the phone. I can still get calls and texts but can't connect to server. We've rebooted, airplanes mode on of WiFi on off mobile data on ...
0
votes
0answers
10 views

Android TV custom screensavers [on hold]

I'm looking to use a library of music videos/scenes from movies as a custom screensaver for my smartTV (and eventually office monitors on Windows, but one thing at a time)... So the videos would play ...
0
votes
1answer
19 views

Drawing app that can draw on other apps [duplicate]

I'm looking for an app that I can use to draw on the screen while other apps are open. I've seen on this site mentioned in a old post an app Ink Over App, but the link is dead and the app isn't ...
0
votes
1answer
10 views

Can't chown or chmod files on android phone

Hi there i got some files on my android phone and want to make them executable. Permissions are root:sdcard_rw. I cant remove tha sdcard_rw with chown, and cant make the files executable with chmod.
0
votes
0answers
11 views

How old are Super AMOLED screens? [on hold]

Hello friends I want to know how long does Super AMOLED screens take to burn? If the lighting does not exceed 20% and also how many years will it last for 12 hours use? Will it last for four years ...
0
votes
0answers
5 views

Can't print on wi-fi direct if mobile data is on

I have HP printer with wi-fi direct, for work on the field. I have 4G phone. When i am connected to printer, i can't print until i turn off mobile data. Phone just doesn't find printer. My guess is ...
0
votes
0answers
14 views

Installing fsmon onto Galaxy S8 phone

I am using a Galaxy S8 phone, and I am trying to install fsmon to monitor the phone's File System. When i entered the following command (while using adb shell: dreamlte:/ $ make android NDK_ARCH=...
0
votes
0answers
11 views

Sdcard lost dir recovery

I have a question if you could help me please. I am 80's and 90's and all this tecnology really is a headache. I purchased a license from Filescavenger and it were really useful recover files from ...
0
votes
1answer
51 views

Can't install my own app from Play Store

Not sure whether it's related to the problem or not, but this affects only my own apps. When I try to install any of them, it downloads twice for some reason, then I get this message: Can't install ...
1
vote
0answers
13 views

I want ideas to trace which app is rebooting my android

Some process is rebooting my phone every time it connects to Wi-Fi. I thought of connecting it to the PC and do an strace in init or zygote or the system server, but I don't know what to look for in ...
0
votes
0answers
18 views

In Android 7.0 Nougat, which permission gives an app your phone number?

In Android 7.0 Nougat, which permission gives an app your phone number? When I say "which permission", I mean when installing apps, the Google Play store will inform the user of certain permissions. ...
0
votes
0answers
4 views

SD card is somehow read-only, from both Android and TWRP… how do I make it writable again?

My SD card is being weird. I'm in TWRP, since a Lineage OS dirty flash (one without a wipe first) bricked my phone. Using the TWRP file manager, or the terminal, it doesn't matter, moving files to it ...
0
votes
0answers
17 views

How to make new files in Downloads folder visible to all apps?

In Android Nougat, when I use Samsung's File Manager to move an apk file into the Downloads folder, it then appears - within File Manager - in the Downloads folder (as expected). When I try to access ...
0
votes
0answers
12 views

Does LineageOS or OpenGApps have a GMS License and GMS Certification?

Some time ago, I have installed LineageOS on my Samsung Galaxy S2, together with the OpenGApps suite. I have registered with Google and enjoy access to the phletora of Google Play apps on this phone. ...
0
votes
0answers
5 views

I lost a phone so I want forward that number to my new phone how do I do that? [on hold]

I really need to get a text from a number that I lost the phone I have a new phone and number but I want to know how to forward calls and text from my old number
0
votes
0answers
11 views

Remove pin lock from an old forgotten phone

I broke my current phone so I thought that I would use my old Samsung j1(2016) but it seems that I forgot the 10 digit pin code (10 because the code used all digits including 0). I searched the net ...
0
votes
0answers
5 views

Select different audio devices for input and output

I have a Chinese TV-Box (ARM based running Android 4.4) that has no input for microphone. I decided to buy a USB sound card so I could extend its capabilities. After inserting the sound card into a ...
-1
votes
2answers
26 views

How to disable media gallery permission of Hill Climb Racing 2?

I have installed Hill Climb Racing 2. It asked for access to my gallery. For installation I permitted it. But now I want to disable it. How can I do it?
0
votes
0answers
8 views

How do I change my payment account?

I made a new account because my old one got hacked and Google suspended my ability to pay for things. So I uninstalled all my apps from my old account and made a new account and reinstalled them but ...
0
votes
1answer
15 views

4k Photos or just video?

I've seen in the updates that 4k 60fps has been added but I cannot find a setting to take 4k photos. The pictures don't look as good as the videos but I don't know if I am doing something wrong.
0
votes
0answers
8 views

How to stop notification bar from scrolling down in Pie?

I'm using Android Pie on Asus Zenfone Max Pro M2. I've setup pin and fingerprint protection but notification bar can be scrolling down even though phone is locked. How can I stop it being scrolling ...
0
votes
1answer
11 views

Particular WiFi does not connect after trying to root Samsung Galaxy S10e with Magisk

I followed this tutorial: https://topjohnwu.github.io/Magisk/samsung All went well until step 14 (so, right after flashing the ROM and rebooting). At step 14, Magisk tried updating, but could not. I ...
0
votes
1answer
27 views

How to block sound notifications of certain apps at a certain time?

At the moment I use an app called Nights Keeper that automatically blocks ALL sound notifications for me during the time I sleep. The problem is that this blocks ALL sound notifications and I would ...
0
votes
0answers
7 views

getRssnr() Get reference signal signal-to-noise ratio using ADB shell

Using Andriod Q API. Need to get android.telephony.CellSignalStrengthLte.getRssnr() using ADB shell , is it possible ?
-1
votes
0answers
16 views

Games suddenly stop when im playing

I have a Samsung J7. whenever I'm playing a game the app is suddenly stopped and redirected to the home screen. I clear up the memory and trying to reinstall it. It works well on the first few days ...
0
votes
0answers
13 views

Share VCF contacts in a readable online form to other users [on hold]

I want to share my current contacts to my family in case of emergencies. Any one know how to make this possible without them importing the VCF file into their devices? I'm thinking of any available ...

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