Update android_sdk.md (#578)

Fix images URL and replacing todo. Previous commit missed that

# What does this PR do?

In short, provide a summary of what this PR does and why. Usually, the
relevant context should be present in a linked issue.

- [ ] Addresses issue (#issue)


## Test Plan

Please describe:
 - tests you ran to verify your changes with result summaries.
 - provide instructions so it can be reproduced.


## Sources

Please link relevant resources if necessary.


## Before submitting

- [ ] This PR fixes a typo or improves the docs (you can dismiss the
other checks if that's the case).
- [ ] Ran pre-commit to handle lint / formatting issues.
- [ ] Read the [contributor
guideline](https://github.com/meta-llama/llama-stack/blob/main/CONTRIBUTING.md),
      Pull Request section?
- [ ] Updated relevant documentation.
- [ ] Wrote necessary unit or integration tests.
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@ -35,6 +35,6 @@ If so, we suggest:
- **Do you want to run Llama Stack inference on your iOS / Android device** If so, we suggest: - **Do you want to run Llama Stack inference on your iOS / Android device** If so, we suggest:
- [iOS SDK](ondevice_distro/ios_sdk) - [iOS SDK](ondevice_distro/ios_sdk)
- Android (coming soon) - [Android](ondevice_distro/android_sdk)
You can also build your own [custom distribution](building_distro). You can also build your own [custom distribution](building_distro).

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@ -8,11 +8,10 @@ Features:
- Remote Inferencing: Perform inferencing tasks remotely with Llama models hosted on a remote connection (or serverless localhost). - Remote Inferencing: Perform inferencing tasks remotely with Llama models hosted on a remote connection (or serverless localhost).
- Simple Integration: With easy-to-use APIs, a developer can quickly integrate Llama Stack in their Android app. The difference with local vs remote inferencing is also minimal. - Simple Integration: With easy-to-use APIs, a developer can quickly integrate Llama Stack in their Android app. The difference with local vs remote inferencing is also minimal.
Latest release notes: TODO Add Release Notes Latest Release Notes: [v0.0.54](https://github.com/meta-llama/llama-stack-client-kotlin/releases/tag/v0.0.54)
## Android Demo App ## Android Demo App
Check out our demo app to see how to integrate Llama Stack into your Android app: Check out our demo app to see how to integrate Llama Stack into your Android app: [Android Demo App](https://github.com/meta-llama/llama-stack-apps/tree/main/examples/android_app)
- TODO: Link to Demo App
The key files in the app are `LlamaStackLocalInference.kt`, `LlamaStackRemoteInference.kts`, and `MainActivity.java`. With encompassed business logic, the app shows how to use Llama Stack for both the environments. The key files in the app are `LlamaStackLocalInference.kt`, `LlamaStackRemoteInference.kts`, and `MainActivity.java`. With encompassed business logic, the app shows how to use Llama Stack for both the environments.
@ -32,17 +31,16 @@ If you plan on doing remote inferencing this is sufficient to get started.
#### Dependency for Local #### Dependency for Local
> [!IMPORTANT] For local inferencing, it is required to include the ExecuTorch library into your app.
> For local inferencing, it is required to include the ExecuTorch library into your app.
Include the ExecuTorch library by: Include the ExecuTorch library by:
1. Download the `download-prebuilt-et-lib.sh` script file from [Github](https://github.com/meta-llama/llama-stack-client-kotlin/blob/release/0.0.54/llama-stack-client-kotlin-client-local/download-prebuilt-et-lib.sh) to your local machine. 1. Download the `download-prebuilt-et-lib.sh` script file from the [llama-stack-client-kotlin-client-local](https://github.com/meta-llama/llama-stack-client-kotlin/blob/release/0.0.54/llama-stack-client-kotlin-client-local/download-prebuilt-et-lib.sh) directory to your local machine.
2. Move the script to the top level of your Android app where the app directory resides: 2. Move the script to the top level of your Android app where the app directory resides:
<p align="center"> <p align="center">
<img src="doc/img/example_android_app_directory.png" style="width:300px"> <img src="https://raw.githubusercontent.com/meta-llama/llama-stack-client-kotlin/refs/heads/release/0.0.54/doc/img/example_android_app_directory.png" style="width:300px">
</p> </p>
3. Run `sh download-prebuilt-et-lib.sh` to create an `app/libs` directory and download the `executorch.aar` in that path. This generates an ExecuTorch library for the XNNPACK delegate. 3. Run `sh download-prebuilt-et-lib.sh` to create an `app/libs` directory and download the `executorch.aar` in that path. This generates an ExecuTorch library for the XNNPACK delegate with commit: [0a12e33](https://github.com/pytorch/executorch/commit/0a12e33d22a3d44d1aa2af5f0d0673d45b962553).
4. Add the `executorch.aar` dependency in your `build.gradle.kts` file: 4. Add the `executorch.aar` dependency in your `build.gradle.kts` file:
``` ```
dependencies { dependencies {
@ -68,7 +66,7 @@ llama stack run /Users/<your_username>/.llama/distributions/llamastack-fireworks
Other inference providers: [Table](https://llama-stack.readthedocs.io/en/latest/index.html#supported-llama-stack-implementations) Other inference providers: [Table](https://llama-stack.readthedocs.io/en/latest/index.html#supported-llama-stack-implementations)
TODO: Link to Demo App on how to set this remote localhost in the Settings. How to set remote localhost in Demo App: [Settings](https://github.com/meta-llama/llama-stack-apps/tree/main/examples/android_app#settings)
### Initialize the Client ### Initialize the Client
A client serves as the primary interface for interacting with a specific inference type and its associated parameters. Only after client is initialized then you can configure and start inferences. A client serves as the primary interface for interacting with a specific inference type and its associated parameters. Only after client is initialized then you can configure and start inferences.
@ -80,18 +78,20 @@ A client serves as the primary interface for interacting with a specific inferen
</tr> </tr>
<tr> <tr>
<td> <td>
<pre>
```
client = LlamaStackClientLocalClient client = LlamaStackClientLocalClient
.builder() .builder()
.modelPath(modelPath) .modelPath(modelPath)
.tokenizerPath(tokenizerPath) .tokenizerPath(tokenizerPath)
.temperature(temperature) .temperature(temperature)
.build() .build()
</pre> ```
</td> </td>
<td> <td>
```// remoteURL is a string like "http://localhost:5050" ```
// remoteURL is a string like "http://localhost:5050"
client = LlamaStackClientOkHttpClient client = LlamaStackClientOkHttpClient
.builder() .builder()
.baseUrl(remoteURL) .baseUrl(remoteURL)
@ -120,8 +120,7 @@ var response = result.asChatCompletionResponse().completionMessage().content().s
### Setup Tool Calling ### Setup Tool Calling
TODO: Link to Android demo app readme for more details Android demo app for more details: [Tool Calling](https://github.com/meta-llama/llama-stack-apps/tree/main/examples/android_app#tool-calling)
## Advanced Users ## Advanced Users
@ -130,7 +129,7 @@ The purpose of this section is to share more details with users that would like
### Prerequisite ### Prerequisite
You must complete the following steps: You must complete the following steps:
1. Clone the repo 1. Clone the repo (`git clone https://github.com/meta-llama/llama-stack-client-kotlin.git -b release/0.0.54`)
2. Port the appropriate ExecuTorch libraries over into your Llama Stack Kotlin library environment. 2. Port the appropriate ExecuTorch libraries over into your Llama Stack Kotlin library environment.
``` ```
cd llama-stack-client-kotlin-client-local cd llama-stack-client-kotlin-client-local
@ -231,15 +230,17 @@ This library throws exceptions in a single hierarchy for easy handling:
- We failed to serialize the request body - We failed to serialize the request body
- We failed to parse the response body (has access to response code and body) - We failed to parse the response body (has access to response code and body)
## Reporting Issues
If you encountered any bugs or issues following this guide please file a bug/issue on our [Github issue tracker](https://github.com/meta-llama/llama-stack-client-kotlin/issues).
## Known Issues ## Known Issues
We're aware of the following issues and are working to resolve them:
1. Streaming response is a work-in-progress for local and remote inference 1. Streaming response is a work-in-progress for local and remote inference
2. Due to #1, agents are not supported at the time. LS agents only work in streaming mode 2. Due to #1, agents are not supported at the time. LS agents only work in streaming mode
3. Changing to another model is a work in progress for local and remote platforms 3. Changing to another model is a work in progress for local and remote platforms
## Thanks ## Thanks
- We'd like to extend our thanks to the ExecuTorch team for providing their support as we integrated ExecuTorch as one of the local inference distributors for Llama Stack. Checkout [ExecuTorch Github repo](https://github.com/pytorch/executorch/tree/main) for more information about Executorch. We'd like to extend our thanks to the ExecuTorch team for providing their support as we integrated ExecuTorch as one of the local inference distributors for Llama Stack. Checkout [ExecuTorch Github repo](https://github.com/pytorch/executorch/tree/main) for more information.
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