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Great explanation, thank you! May I ask how do I create an RRO in Android Studio? Should I start a new project from scratch? Which kind or project (mobile, automotive...)? Do I choose the "No Activity" template? Or maybe can I simply create a new package inside an existing Android Project? Thank you!!

Why first start ActivityManagmentService?

wow this is best explanation. Thank you so much.

Can you build for my RED HYDROGEN ONE it's android 8 os is now junk

Very informative course Sir. thank you so much.

Superbb video ever.. very informative and clear information of the each component. Thank you so much for this informative videos. please make more Automotive app related videos please/

Good

✓ *WOW* √

when i run the command lunch sdk_phone_x86_64 then i am getting this error . build sandboxing disabled due to nsjail error

Very Good

Hi , is it possible to overlay the UI components also using RRO package ? I mean dialog or any other components

can I build my own costum rom with this source code?

4:07

Thank you so much for that explanation :)

*Summary* Here's a breakdown of the 5 layers in Android Architecture, from top to bottom: *1. Application Layer (starts **0:14**):* * Houses both pre-installed system apps and user-downloaded applications. * These apps directly interact with users. * Typically developed in Java or Kotlin. *2. Application Framework Layer (Java API Framework) (starts **1:53**):* * Provides developers with the necessary APIs for app development. * Written primarily in Java, with some components in Kotlin. * *Key Components (starts **2:20**):* * *Activity Manager:* Manages the lifecycle of apps and their activities/fragments. * *Location Manager:* Provides location and positioning services. * *Package Manager:* Handles installation, uninstallation, and permissions of apps. * *Notification Manager:* Allows apps to display custom notifications in the status bar. * *Resource Manager:* Provides access to non-code resources (strings, images, layouts, etc.). * *Telephony Manager:* Manages mobile device functions (SIM, network, etc.). * *Window Manager:* Controls all open windows (each activity uses a window). * *Content Providers:* Enable data sharing between applications. * *View System:* Responsible for building and rendering UI components. *3. System Runtime Layer (starts **5:04**):* * *Two Main Parts:* * *C/C++ Libraries (starts **5:04**):* Provide services to various system components, accessible through the Application Framework. Examples include OpenGL ES, Libc, Media Framework, SQLite, SGL, SSL, FreeType. * *Android Runtime (ART) (starts **7:12**):* Executes apps by converting bytecode to machine code. Offers performance advantages over the older Dalvik Virtual Machine by pre-compiling code upon app installation. *4. Hardware Abstraction Layer (HAL) (starts **9:28**):* * Acts as an interface between the operating system kernel and the device hardware. * Abstracts hardware details to protect manufacturer intellectual property and provide platform independence. * Enables parallel software and hardware testing. *5. Linux Kernel Layer (starts **10:21**):* * Forms the foundation of the Android operating system. * Handles core system services like security, memory management, process management, network stack, and driver model. * Includes Android-specific drivers for hardware components (audio, display, Bluetooth, etc.). i used gemini 1.5 pro to summarize transcript

咖喱味有点重

Very nicely explained

Could you make a video to show how to install pixel binaries

When I run lunch the list is empty. Is this because im missing pixel binaries? I downloaded pixel binaries extracted and run script which says I need to agree but i dont know how. Pressing enter just goes down to the end of the ageement and says end. Help thanks.

when i am building android 14 then lunching a then a error occured build sandboxing disabled due to nsjail error Give me some solutions of nsjail error

Nenny

Awesome

Is it possible to install and build in windows ?

Please Sir, can we add kotlin ? i newbe

Very good detailed explanation of android bootup process. However, a few words about servicemanager/conextmanager would have been useful It's a service for services, wherein all services will register itself as a service to context manager. So that apps will know, which service to talk to.

A very good channel for Android devs and to learn from basic, Requesting to create more contents and provide all the access or post the videos Thanks

How can I use it to preview layouts and edit a AOSP app (without a gradle file, only with Android.bp file)? Is there a way? Or do I have to convert it to a Gradle Project first?

chetta .. ! natil evideya...?

Hi, I'm purchasing a new PC to build AOSP, can you please mention your PC specs, it sounds a good PC since it took you about 1.5h to build. Thanks

make a more detailed tutorial ...

very nice explanation thankyou

nice Please let me know if i want to add apk file then where will add and which files need to modify

Is a 16gb laptop with Ubuntu a good option to build aosp? Or one should go for min 32gb

I dont understand. I am making an app and we want to support the blur effect when showing a dialog. Do our users have to turn on something related to blur from their device to be able to see it? Anything I try does not give me the blur result either. I am testing on a physical device Samsung S22. Should I enable some setting to be able to see the blur?

you copied dependencies from gradle different as compare to android.bp dependency where you actually added those dependency. I don't understand, because AOSP is completely offline , so we can write direct path as we did in gradle

Is it possible to also preview layouts? I made some tests trying to import SystemUI (and it's Car version) but as far as I can see layouts preview doesn't work and same for most of the java imports

I'm facing a repo init issue: repo: error: argument subparser_name: invalid choice: 'init' (choose from 'auto', 'bitbucket', 'bb', 'github', 'gh')......what to do..!?

amazing explanation! ur linkedin link?

how much ram do I need for compiling? and do I need x86 or arm?

android 11 and above it gives this error "Unable to start service Intent { act=AIDLColorService cmp=com.myapp.aidlserver/.AIDLColorService } U=0: not found" but it works on android 9

Can u guide me how to add whatsapp.apk into android 13 build

can i connect mobile or not

How i can connect with you

Thank you! Is it possible to enable/disable overlay from java application, using API?

Thank You that was really well Explained.!

would prefer the entire ide to be seen because some parts are cut out

What about now? I've just tried to build an image an the only one issue is MacOSX SDK 14 I have on my mac. But the AOSP supports versions below the version 11. Do you know how to build the firmware using the latest MaxOS? Thank you so much!!!

thank you for the info provided in the video

Well explained!

Help me to become a android framework developer, i don't have any context how to learn framework development, there has lot of vacancy in so many companies for Android GPS, Camera, Audio, Framework developer, please help us