Doc updates, renamed a function

Author: sharadb-amazon

examples/tv-casting-app/APIs.md

@@ -688,7 +688,7 @@ func startDiscovery() {
 }
 ```
 
-Note: You will need to connect with a Casting Player as described below to see
+Note: You will need to connect with a Casting Player as described below to se
 the list of Endpoints that they support. Refer to the
 [Connection](#connect-to-a-casting-player) section for details on how to
 discover available endpoints supported by a Casting Player.
@@ -864,7 +864,7 @@ On Android, it can select an `Endpoint` as shown below.
 ```java
 private static final Integer SAMPLE_ENDPOINT_VID = 65521;
 
-private Endpoint selectEndpoint()
+private Endpoint selectFirstEndpointByVID()
 {
     Endpoint endpoint = null;
     if(selectedCastingPlayer != null)

examples/tv-casting-app/android/App/app/src/main/java/com/chip/casting/util/GlobalCastingConstants.java

@@ -6,5 +6,6 @@ public class GlobalCastingConstants {
   public static final int SetupPasscode = 20202021;
   public static final int Discriminator = 0xF00;
   public static final boolean ChipCastingSimplified =
-      true; // set this flag to true to demo simplified casting APIs
+      true; // set to true, to demo the simplified casting APIs. Otherwise, the older deprecated
+  // APIs are invoked
 }

examples/tv-casting-app/android/App/app/src/main/java/com/matter/casting/ApplicationBasicReadVendorIDExampleFragment.java

@@ -68,7 +68,8 @@ public View onCreateView(
       LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
     this.readButtonClickListener =
         v -> {
-          Endpoint endpoint = EndpointSelectorExample.selectEndpointByVID(selectedCastingPlayer);
+          Endpoint endpoint =
+              EndpointSelectorExample.selectFirstEndpointByVID(selectedCastingPlayer);
           if (endpoint == null) {
             Log.e(TAG, "No Endpoint with sample vendorID found on CastingPlayer");
             return;

examples/tv-casting-app/android/App/app/src/main/java/com/matter/casting/ContentLauncherLaunchURLExampleFragment.java

@@ -68,7 +68,8 @@ public View onCreateView(
       LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
     this.launchUrlButtonClickListener =
         v -> {
-          Endpoint endpoint = EndpointSelectorExample.selectEndpointByVID(selectedCastingPlayer);
+          Endpoint endpoint =
+              EndpointSelectorExample.selectFirstEndpointByVID(selectedCastingPlayer);
           if (endpoint == null) {
             Log.e(TAG, "No Endpoint with sample vendorID found on CastingPlayer");
             return;

examples/tv-casting-app/android/App/app/src/main/java/com/matter/casting/EndpointSelectorExample.java

@@ -10,7 +10,11 @@ public class EndpointSelectorExample {
   private static final String TAG = EndpointSelectorExample.class.getSimpleName();
   private static final Integer SAMPLE_ENDPOINT_VID = 65521;
 
-  public static Endpoint selectEndpointByVID(CastingPlayer selectedCastingPlayer) {
+  /**
+   * Returns the first Endpoint in the list of Endpoints associated with the selectedCastingPlayer
+   * whose VendorID matches the EndpointSelectorExample.SAMPLE_ENDPOINT_VID
+   */
+  public static Endpoint selectFirstEndpointByVID(CastingPlayer selectedCastingPlayer) {
     Endpoint endpoint = null;
     if (selectedCastingPlayer != null) {
       List<Endpoint> endpoints = selectedCastingPlayer.getEndpoints();

examples/tv-casting-app/android/App/app/src/main/java/com/matter/casting/MediaPlaybackSubscribeToCurrentStateExampleFragment.java

@@ -70,7 +70,7 @@ public void onCreate(Bundle savedInstanceState) {
   @Override
   public View onCreateView(
       LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-    Endpoint endpoint = EndpointSelectorExample.selectEndpointByVID(selectedCastingPlayer);
+    Endpoint endpoint = EndpointSelectorExample.selectFirstEndpointByVID(selectedCastingPlayer);
     if (endpoint == null) {
       Log.e(TAG, "No Endpoint with sample vendorID found on CastingPlayer");
       return inflater.inflate(

examples/tv-casting-app/android/README.md

@@ -70,6 +70,18 @@ Complete the following steps to prepare the Matter build:
     source scripts/bootstrap.sh
     ```
 
+3. The build will produce libraries: AndroidPlatform.jar, CHIPAppServer.jar,
+   CHIPInteractionModel.jar and TVCastingApp.jar in [App/app/libs](App/app/libs)
+   and libTvCastingApp.so and libc++\_shared.so in
+   [App/app/libs/jniLibs/](App/app/libs/jniLibs/) consumed by any casting app to
+   leverage the [casting APIs](../APIs.md), like the sample android
+   tv-casting-app. If building for your own casting app, make sure your client's
+   specific values are set for `CHIP_DEVICE_CONFIG_DEVICE_VENDOR_ID` and
+   `CHIP_DEVICE_CONFIG_DEVICE_PRODUCT_ID` in the
+   [CHIPProjectAppConfig.h](tv-casting-common/include/CHIPProjectAppConfig.h)
+   file, before the build. Other values like the
+   `CHIP_DEVICE_CONFIG_DEVICE_NAME` may be optionally updated as well.
+
 ## Building & Installing the app
 
 This is the simplest option. In the command line, run the following command from