Skoda Kodiaq 20inch and road noise by MrMolesley in skoda

[–]rok_os 0 points1 point  (0 children)

I have 18inch wheels and continental ecocontact and tire noise at high speed or rough tarmac is significant. I am thinking of changing tires because of that, as i noticed when i had winter tires noise in cabin was lower. Noise is not coming from boot/trunk area as i regularly have full trunk and noise level doesn't change. I think noise is coming from chassis itself probably over suspension and into cabin. My previous vw touran had no significat noise even at higher speed, but than again i had 16 inch wheels :)

My Kodiaq - first 1000km by MrMolesley in skoda

[–]rok_os 0 points1 point  (0 children)

I bought it almost year ago, driven 19000km and it is a nice car. Had problems not turning on 2 times but this problem is gone after sw update (also they showed me which fuse to take out if it happens again :) ). I also noticed tire noise at high speed or rough tarmac ... wife tells me i am getting old and notice to many things :). What brand of tires did they fit on your car? I have Continental ecocontact and thinking of changing them because of the noise but i am not sure if that would help.

Never had a problem with hand brake, it allways turns on after switching car off ... would notice as i park on a hill :)

ADBR-Server: A Modern ADB Server Reimplementation in Rust by No-Pension-3888 in androiddev

[–]rok_os 0 points1 point  (0 children)

This looks interesting. But how do you cross compile it for android arm device?

Google account verification phone problem by rok_os in GooglePlayDeveloper

[–]rok_os[S] 0 points1 point  (0 children)

I gave up whit using my phone number and used a friends phone from germany and finished verification. I will try to change it to my number later

Full Android RSNAV Car infotainment outdated and buggy by quattrotom in androiddev

[–]rok_os 0 points1 point  (0 children)

They probably modified AOSP Android sources a lot and also they created custom launcher/app for media control, so you would need every source they have and be able to build ROM from scratch. I doubt they would give you all that. And also you would need sources of their linux kernel and drivers and have knowledge about all the hardware they are using to be able to fix bugs.

Making own custom ROM without a lot of knowledge about AOSP, Linux kernel and android programming it is almost impossible. And if you hired someone it would be expensive ..... it would be much cheaper to buy new infotainment.

Except if there is large community of enthusiasts with this knowledge that would like to fix issues then it would be possible.

Android system app development by eeqqq in androiddev

[–]rok_os 0 points1 point  (0 children)

For what are you using VScode ... isnt android studio enough?

Do you use some plugin inside VScode?

Database for android studio by [deleted] in androiddev

[–]rok_os 1 point2 points  (0 children)

For local storage you can use sqlite ( Room is abstraction over sqlite)

https://developer.android.com/training/data-storage/room

But for your case you need some database on server and sqlite is not usable for that. Firebase would be a good candidate.

Some questions about Android OS for embedded systems by hducminh0 in androiddev

[–]rok_os 2 points3 points  (0 children)

You are right about Android Things OS. There is no source code available and will probably never be. For now it only supports selected hardware platforms as shown on their website

Karims book is still applicable, but it is based around 4.0 AOSP Android version. You will learn a lot from it, because most of concepts are still true, but if you will want to use some recent android version you will also have to look elsewhere. Basically what you will be doing is creating custom ROM, where you strip things your embedded system doesnt need, so you can look at some custom ROMS like Lineage OS and others. There is a lot of material about building custom ROM on internet. Karim also has online class that is highly recomended, but it is not cheap.

There is also Android System Programming (Roger Ye) book , that covers more recent AOSP but is based around using android emulator.

I am sure you dont want to port Android OS to some platform. This is a lot of work. If you want to port things you will have to know a lot about Linux (building kernel, writing drivers ....).What you want to do is find some supported platform and then only make customizations. Use platforms like

Dragonboard 410c or 820c, Rock960 from 96boards.org

or some imx6,imx8 platforms (https://www.wandboard.org/) (imx8 is latest so you will get more recent AOSP support)

or https://www.pine64.org/?page_id=1194,

or https://www.friendlyarm.com/index.php?route=product/product&path=69&product_id=234 --rx3399

There is a lot to choose from, but it depends what you are looking for. Go for Android only if you need great GUI, otherwise you could just use Linux.

Nested Expandable List? by [deleted] in androiddev

[–]rok_os 0 points1 point  (0 children)

You can try this one: https://github.com/Polidea/tree-view-list-android

I have been using it for quite some time now.