Merge "[Audiosharing] Returns BluetoothDevice when fetchConnectedDevicesByGroupId" into main

src/com/android/settings/connecteddevice/audiosharing/AudioSharingCallAudioPreferenceController.java

@@ -66,7 +66,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 /** PreferenceController to control the dialog to choose the active device for calls and alarms */
 public class AudioSharingCallAudioPreferenceController extends AudioSharingBasePreferenceController
         implements BluetoothCallback {
-    private static final String TAG = "CallsAndAlarmsPreferenceController";
+    private static final String TAG = "CallAudioPrefController";
     private static final String PREF_KEY = "calls_and_alarms";
 
     @VisibleForTesting
@@ -85,7 +85,7 @@ public class AudioSharingCallAudioPreferenceController extends AudioSharingBaseP
     private final ContentObserver mSettingsObserver;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
     @Nullable private Fragment mFragment;
-    Map<Integer, List<CachedBluetoothDevice>> mGroupedConnectedDevices = new HashMap<>();
+    Map<Integer, List<BluetoothDevice>> mGroupedConnectedDevices = new HashMap<>();
     private List<AudioSharingDeviceItem> mDeviceItemsInSharingSession = new ArrayList<>();
     private final AtomicBoolean mCallbacksRegistered = new AtomicBoolean(false);
 
@@ -210,17 +210,18 @@ public class AudioSharingCallAudioPreferenceController extends AudioSharingBaseP
                                                     "Skip set fallback active device: unchanged");
                                             return;
                                         }
-                                        List<CachedBluetoothDevice> devices =
+                                        List<BluetoothDevice> devices =
                                                 mGroupedConnectedDevices.getOrDefault(
                                                         item.getGroupId(), ImmutableList.of());
                                         CachedBluetoothDevice lead =
-                                                AudioSharingUtils.getLeadDevice(devices);
+                                                AudioSharingUtils.getLeadDevice(
+                                                        mCacheManager, devices);
                                         if (lead != null) {
                                             Log.d(
                                                     TAG,
                                                     "Set fallback active device: "
                                                             + lead.getDevice()
-                                                            .getAnonymizedAddress());
+                                                                    .getAnonymizedAddress());
                                             lead.setActive();
                                             logCallAudioDeviceChange(currentGroupId, lead);
                                         } else {
@@ -347,8 +348,8 @@ public class AudioSharingCallAudioPreferenceController extends AudioSharingBaseP
      */
     private void updateSummary() {
         updateDeviceItemsInSharingSession();
-        int fallbackActiveGroupId = BluetoothUtils.getPrimaryGroupIdForBroadcast(
+        int fallbackActiveGroupId =
-                mContext.getContentResolver());
+                BluetoothUtils.getPrimaryGroupIdForBroadcast(mContext.getContentResolver());
         if (fallbackActiveGroupId != BluetoothCsipSetCoordinator.GROUP_ID_INVALID) {
             for (AudioSharingDeviceItem item : mDeviceItemsInSharingSession) {
                 if (item.getGroupId() == fallbackActiveGroupId) {

src/com/android/settings/connecteddevice/audiosharing/AudioSharingDialogHandler.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.connecteddevice.audiosharing;
 
+import static java.util.stream.Collectors.toList;
+
 import android.app.settings.SettingsEnums;
 import android.bluetooth.BluetoothCsipSetCoordinator;
 import android.bluetooth.BluetoothDevice;
@@ -38,6 +40,7 @@ import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.bluetooth.BluetoothUtils;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcast;
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcastAssistant;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
@@ -49,14 +52,14 @@ import com.google.common.collect.ImmutableList;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 import java.util.concurrent.Executor;
 
 public class AudioSharingDialogHandler {
-    private static final String TAG = "AudioSharingDialogHandler";
+    private static final String TAG = "AudioSharingDlgHandler";
     private final Context mContext;
     private final Fragment mHostFragment;
     @Nullable private final LocalBluetoothManager mLocalBtManager;
+    @Nullable private final CachedBluetoothDeviceManager mDeviceManager;
     @Nullable private final LocalBluetoothLeBroadcast mBroadcast;
     @Nullable private final LocalBluetoothLeBroadcastAssistant mAssistant;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
@@ -163,6 +166,7 @@ public class AudioSharingDialogHandler {
         mContext = context;
         mHostFragment = fragment;
         mLocalBtManager = Utils.getLocalBluetoothManager(context);
+        mDeviceManager = mLocalBtManager != null ? mLocalBtManager.getCachedDeviceManager() : null;
         mBroadcast =
                 mLocalBtManager != null
                         ? mLocalBtManager.getProfileManager().getLeAudioBroadcastProfile()
@@ -212,7 +216,7 @@ public class AudioSharingDialogHandler {
         if (isBroadcasting) {
             // Show stop audio sharing dialog when an ineligible (non LE audio) remote device
             // connected during a sharing session.
-            Map<Integer, List<CachedBluetoothDevice>> groupedDevices =
+            Map<Integer, List<BluetoothDevice>> groupedDevices =
                     AudioSharingUtils.fetchConnectedDevicesByGroupId(mLocalBtManager);
             List<AudioSharingDeviceItem> deviceItemsInSharingSession =
                     AudioSharingUtils.buildOrderedConnectedLeadAudioSharingDeviceItem(
@@ -256,19 +260,19 @@ public class AudioSharingDialogHandler {
             @NonNull CachedBluetoothDevice cachedDevice,
             boolean isBroadcasting,
             boolean userTriggered) {
-        Map<Integer, List<CachedBluetoothDevice>> groupedDevices =
+        Map<Integer, List<BluetoothDevice>> groupedDevices =
                 AudioSharingUtils.fetchConnectedDevicesByGroupId(mLocalBtManager);
         BluetoothDevice btDevice = cachedDevice.getDevice();
         String deviceAddress = btDevice == null ? "" : btDevice.getAnonymizedAddress();
+        int groupId = BluetoothUtils.getGroupId(cachedDevice);
         if (isBroadcasting) {
             // If another device within the same is already in the sharing session, add source to
             // the device automatically.
-            int groupId = BluetoothUtils.getGroupId(cachedDevice);
             if (groupedDevices.containsKey(groupId)
                     && groupedDevices.get(groupId).stream()
                             .anyMatch(
                                     device ->
-                                            BluetoothUtils.hasConnectedBroadcastSource(
+                                            BluetoothUtils.hasConnectedBroadcastSourceForBtDevice(
                                                     device, mLocalBtManager))) {
                 Log.d(
                         TAG,
@@ -352,14 +356,17 @@ public class AudioSharingDialogHandler {
         } else {
             // Build a list of AudioSharingDeviceItem for connected devices other than cachedDevice.
             List<AudioSharingDeviceItem> deviceItems = new ArrayList<>();
-            for (List<CachedBluetoothDevice> devices : groupedDevices.values()) {
+            for (Map.Entry<Integer, List<BluetoothDevice>> entry : groupedDevices.entrySet()) {
+                if (entry.getKey() == groupId) continue;
                 // Use random device in the group within the sharing session to represent the group.
-                CachedBluetoothDevice device = devices.get(0);
+                for (BluetoothDevice device : entry.getValue()) {
-                if (BluetoothUtils.getGroupId(device)
+                    CachedBluetoothDevice cDevice =
-                        == BluetoothUtils.getGroupId(cachedDevice)) {
+                            mDeviceManager != null ? mDeviceManager.findDevice(device) : null;
-                    continue;
+                    if (cDevice != null) {
+                        deviceItems.add(AudioSharingUtils.buildAudioSharingDeviceItem(cDevice));
+                        break;
+                    }
                 }
-                deviceItems.add(AudioSharingUtils.buildAudioSharingDeviceItem(device));
             }
             // Show audio sharing join dialog when the second eligible (LE audio) remote
             // device connect and no sharing session.
@@ -368,13 +375,10 @@ public class AudioSharingDialogHandler {
                         new AudioSharingJoinDialogFragment.DialogEventListener() {
                             @Override
                             public void onShareClick() {
-                                mTargetSinks = new ArrayList<>();
+                                mTargetSinks =
-                                for (List<CachedBluetoothDevice> devices :
+                                        groupedDevices.values().stream()
-                                        groupedDevices.values()) {
+                                                .flatMap(items -> items.stream())
-                                    for (CachedBluetoothDevice device : devices) {
+                                                .collect(toList());
-                                        mTargetSinks.add(device.getDevice());
-                                    }
-                                }
                                 Log.d(TAG, "Start broadcast with sinks = " + mTargetSinks.size());
                                 if (mBroadcast != null) {
                                     mBroadcast.startPrivateBroadcast();
@@ -493,7 +497,7 @@ public class AudioSharingDialogHandler {
     }
 
     private void removeSourceForGroup(
-            int groupId, Map<Integer, List<CachedBluetoothDevice>> groupedDevices) {
+            int groupId, Map<Integer, List<BluetoothDevice>> groupedDevices) {
         if (mAssistant == null) {
             Log.d(TAG, "Fail to add source due to null profiles, group = " + groupId);
             return;
@@ -503,8 +507,6 @@ public class AudioSharingDialogHandler {
             return;
         }
         groupedDevices.getOrDefault(groupId, ImmutableList.of()).stream()
-                .map(CachedBluetoothDevice::getDevice)
-                .filter(Objects::nonNull)
                 .forEach(
                         device -> {
                             for (BluetoothLeBroadcastReceiveState source :
@@ -515,7 +517,7 @@ public class AudioSharingDialogHandler {
     }
 
     private void addSourceForGroup(
-            int groupId, Map<Integer, List<CachedBluetoothDevice>> groupedDevices) {
+            int groupId, Map<Integer, List<BluetoothDevice>> groupedDevices) {
         if (mBroadcast == null || mAssistant == null) {
             Log.d(TAG, "Fail to add source due to null profiles, group = " + groupId);
             return;
@@ -525,8 +527,6 @@ public class AudioSharingDialogHandler {
             return;
         }
         groupedDevices.getOrDefault(groupId, ImmutableList.of()).stream()
-                .map(CachedBluetoothDevice::getDevice)
-                .filter(Objects::nonNull)
                 .forEach(
                         device ->
                                 mAssistant.addSource(

src/com/android/settings/connecteddevice/audiosharing/AudioSharingSwitchBarController.java

@@ -48,7 +48,6 @@ import com.android.settings.core.BasePreferenceController;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.SettingsMainSwitchBar;
 import com.android.settingslib.bluetooth.BluetoothUtils;
-import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcast;
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcastAssistant;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
@@ -63,17 +62,15 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
-import java.util.Objects;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.stream.Collectors;
 
 public class AudioSharingSwitchBarController extends BasePreferenceController
         implements DefaultLifecycleObserver,
-                OnCheckedChangeListener,
+        OnCheckedChangeListener,
-                LocalBluetoothProfileManager.ServiceListener {
+        LocalBluetoothProfileManager.ServiceListener {
-    private static final String TAG = "AudioSharingSwitchBarCtl";
+    private static final String TAG = "AudioSharingSwitchCtlr";
     private static final String PREF_KEY = "audio_sharing_main_switch";
 
     interface OnAudioSharingStateChangedListener {
@@ -103,7 +100,7 @@ public class AudioSharingSwitchBarController extends BasePreferenceController
     private final Executor mExecutor;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
     private final OnAudioSharingStateChangedListener mListener;
-    private Map<Integer, List<CachedBluetoothDevice>> mGroupedConnectedDevices = new HashMap<>();
+    private Map<Integer, List<BluetoothDevice>> mGroupedConnectedDevices = new HashMap<>();
     private List<BluetoothDevice> mTargetActiveSinks = new ArrayList<>();
     private List<AudioSharingDeviceItem> mDeviceItemsForSharing = new ArrayList<>();
     @VisibleForTesting IntentFilter mIntentFilter;
@@ -341,8 +338,8 @@ public class AudioSharingSwitchBarController extends BasePreferenceController
             // FeatureFlagUtils.SETTINGS_NEED_CONNECTED_BLE_DEVICE_FOR_BROADCAST is always true in
             // prod. We can turn off the flag for debug purpose.
             if (FeatureFlagUtils.isEnabled(
-                            mContext,
+                    mContext,
-                            FeatureFlagUtils.SETTINGS_NEED_CONNECTED_BLE_DEVICE_FOR_BROADCAST)
+                    FeatureFlagUtils.SETTINGS_NEED_CONNECTED_BLE_DEVICE_FOR_BROADCAST)
                     && mAssistant.getAllConnectedDevices().isEmpty()) {
                 // Pop up dialog to ask users to connect at least one lea buds before audio sharing.
                 AudioSharingUtils.postOnMainThread(
@@ -454,13 +451,11 @@ public class AudioSharingSwitchBarController extends BasePreferenceController
         mDeviceItemsForSharing = new ArrayList<>(deviceItems);
         mTargetActiveSinks = new ArrayList<>();
         if (!deviceItems.isEmpty() && deviceItems.get(0).isActive()) {
-            for (CachedBluetoothDevice device :
+            // If active device exists for audio sharing, share to it
+            // automatically once the broadcast is started.
+            mTargetActiveSinks =
                     mGroupedConnectedDevices.getOrDefault(
-                            deviceItems.get(0).getGroupId(), ImmutableList.of())) {
+                            deviceItems.get(0).getGroupId(), ImmutableList.of());
-                // If active device exists for audio sharing, share to it
-                // automatically once the broadcast is started.
-                mTargetActiveSinks.add(device.getDevice());
-            }
             mDeviceItemsForSharing.remove(0);
         }
         if (mBroadcast != null) {
@@ -488,7 +483,7 @@ public class AudioSharingSwitchBarController extends BasePreferenceController
                             boolean isStateReady =
                                     isBluetoothOn()
                                             && AudioSharingUtils.isAudioSharingProfileReady(
-                                                    mProfileManager);
+                                            mProfileManager);
                             AudioSharingUtils.postOnMainThread(
                                     mContext,
                                     () -> {
@@ -541,12 +536,8 @@ public class AudioSharingSwitchBarController extends BasePreferenceController
                     @Override
                     public void onItemClick(@NonNull AudioSharingDeviceItem item) {
                         AudioSharingUtils.addSourceToTargetSinks(
-                                mGroupedConnectedDevices
+                                mGroupedConnectedDevices.getOrDefault(
-                                        .getOrDefault(item.getGroupId(), ImmutableList.of())
+                                        item.getGroupId(), ImmutableList.of()),
-                                        .stream()
-                                        .map(CachedBluetoothDevice::getDevice)
-                                        .filter(Objects::nonNull)
-                                        .collect(Collectors.toList()),
                                 mBtManager);
                         mGroupedConnectedDevices.clear();
                         mDeviceItemsForSharing.clear();
@@ -575,8 +566,8 @@ public class AudioSharingSwitchBarController extends BasePreferenceController
                 @NonNull ViewGroup host, @NonNull View view, @NonNull AccessibilityEvent event) {
             if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED
                     && (event.getContentChangeTypes()
-                                    & AccessibilityEvent.CONTENT_CHANGE_TYPE_ENABLED)
+                    & AccessibilityEvent.CONTENT_CHANGE_TYPE_ENABLED)
-                            != 0) {
+                    != 0) {
                 Log.d(TAG, "Skip accessibility event for CONTENT_CHANGE_TYPE_ENABLED");
                 return false;
             }

src/com/android/settings/connecteddevice/audiosharing/AudioSharingUtils.java

@@ -22,6 +22,8 @@ import static com.android.settings.connecteddevice.audiosharing.AudioSharingUtil
 import static com.android.settings.connecteddevice.audiosharing.AudioSharingUtils.MetricKey.METRIC_KEY_SOURCE_PAGE_ID;
 import static com.android.settings.connecteddevice.audiosharing.AudioSharingUtils.MetricKey.METRIC_KEY_USER_TRIGGERED;
 
+import static java.util.stream.Collectors.toList;
+
 import android.bluetooth.BluetoothCsipSetCoordinator;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothLeBroadcastMetadata;
@@ -44,10 +46,11 @@ import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
 import com.android.settingslib.bluetooth.VolumeControlProfile;
 
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
+import java.util.Objects;
 
 public class AudioSharingUtils {
     private static final String TAG = "AudioSharingUtils";
@@ -62,15 +65,15 @@ public class AudioSharingUtils {
     }
 
     /**
-     * Fetch {@link CachedBluetoothDevice}s connected to the broadcast assistant. The devices are
+     * Fetch {@link BluetoothDevice}s connected to the broadcast assistant. The devices are grouped
-     * grouped by CSIP group id.
+     * by CSIP group id.
      *
      * @param localBtManager The BT manager to provide BT functions.
      * @return A map of connected devices grouped by CSIP group id.
      */
-    public static Map<Integer, List<CachedBluetoothDevice>> fetchConnectedDevicesByGroupId(
+    public static Map<Integer, List<BluetoothDevice>> fetchConnectedDevicesByGroupId(
             @Nullable LocalBluetoothManager localBtManager) {
-        Map<Integer, List<CachedBluetoothDevice>> groupedDevices = new HashMap<>();
+        Map<Integer, List<BluetoothDevice>> groupedDevices = new HashMap<>();
         if (localBtManager == null) {
             Log.d(TAG, "Skip fetchConnectedDevicesByGroupId due to bt manager is null");
             return groupedDevices;
@@ -99,7 +102,7 @@ public class AudioSharingUtils {
             if (!groupedDevices.containsKey(groupId)) {
                 groupedDevices.put(groupId, new ArrayList<>());
             }
-            groupedDevices.get(groupId).add(cachedDevice);
+            groupedDevices.get(groupId).add(device);
         }
         if (DEBUG) {
             Log.d(TAG, "fetchConnectedDevicesByGroupId: " + groupedDevices);
@@ -122,11 +125,16 @@ public class AudioSharingUtils {
      */
     public static List<CachedBluetoothDevice> buildOrderedConnectedLeadDevices(
             @Nullable LocalBluetoothManager localBtManager,
-            Map<Integer, List<CachedBluetoothDevice>> groupedConnectedDevices,
+            Map<Integer, List<BluetoothDevice>> groupedConnectedDevices,
             boolean filterByInSharing) {
         List<CachedBluetoothDevice> orderedDevices = new ArrayList<>();
-        for (List<CachedBluetoothDevice> devices : groupedConnectedDevices.values()) {
+        if (localBtManager == null) {
-            CachedBluetoothDevice leadDevice = getLeadDevice(devices);
+            Log.d(TAG, "Skip buildOrderedConnectedLeadDevices due to bt manager is null");
+            return orderedDevices;
+        }
+        CachedBluetoothDeviceManager deviceManager = localBtManager.getCachedDeviceManager();
+        for (List<BluetoothDevice> devices : groupedConnectedDevices.values()) {
+            CachedBluetoothDevice leadDevice = getLeadDevice(deviceManager, devices);
             if (leadDevice == null) {
                 Log.d(TAG, "Skip due to no lead device");
                 continue;
@@ -141,52 +149,39 @@ public class AudioSharingUtils {
             }
             orderedDevices.add(leadDevice);
         }
-        orderedDevices.sort(
+        orderedDevices.sort(sCachedDeviceComparator);
-                (CachedBluetoothDevice d1, CachedBluetoothDevice d2) -> {
-                    // Active above not inactive
-                    int comparison =
-                            (isActiveLeAudioDevice(d2) ? 1 : 0)
-                                    - (isActiveLeAudioDevice(d1) ? 1 : 0);
-                    if (comparison != 0) return comparison;
-                    // Bonded above not bonded
-                    comparison =
-                            (d2.getBondState() == BluetoothDevice.BOND_BONDED ? 1 : 0)
-                                    - (d1.getBondState() == BluetoothDevice.BOND_BONDED ? 1 : 0);
-                    if (comparison != 0) return comparison;
-                    // Bond timestamp available above unavailable
-                    comparison =
-                            (d2.getBondTimestamp() != null ? 1 : 0)
-                                    - (d1.getBondTimestamp() != null ? 1 : 0);
-                    if (comparison != 0) return comparison;
-                    // Order by bond timestamp if it is available
-                    // Otherwise order by device name
-                    return d1.getBondTimestamp() != null
-                            ? d1.getBondTimestamp().compareTo(d2.getBondTimestamp())
-                            : d1.getName().compareTo(d2.getName());
-                });
         return orderedDevices;
     }
 
     /**
      * Get the lead device from a list of devices with same group id.
      *
+     * @param deviceManager CachedBluetoothDeviceManager
      * @param devices A list of devices with same group id.
      * @return The lead device
      */
     @Nullable
     public static CachedBluetoothDevice getLeadDevice(
-            @NonNull List<CachedBluetoothDevice> devices) {
+            @Nullable CachedBluetoothDeviceManager deviceManager,
-        if (devices.isEmpty()) return null;
+            @NonNull List<BluetoothDevice> devices) {
-        for (CachedBluetoothDevice device : devices) {
+        if (deviceManager == null || devices.isEmpty()) return null;
-            if (!device.getMemberDevice().isEmpty()) {
+        List<CachedBluetoothDevice> cachedDevices =
-                return device;
+                devices.stream()
+                        .map(device -> deviceManager.findDevice(device))
+                        .filter(Objects::nonNull)
+                        .collect(toList());
+        for (CachedBluetoothDevice cachedDevice : cachedDevices) {
+            if (!cachedDevice.getMemberDevice().isEmpty()) {
+                return cachedDevice;
             }
         }
-        CachedBluetoothDevice leadDevice = devices.get(0);
+        CachedBluetoothDevice leadDevice = cachedDevices.isEmpty() ? null : cachedDevices.get(0);
         Log.d(
                 TAG,
                 "No lead device in the group, pick arbitrary device as the lead: "
-                        + leadDevice.getDevice().getAnonymizedAddress());
+                        + (leadDevice == null
+                                ? "null"
+                                : leadDevice.getDevice().getAnonymizedAddress()));
         return leadDevice;
     }
 
@@ -206,13 +201,13 @@ public class AudioSharingUtils {
     @NonNull
     public static List<AudioSharingDeviceItem> buildOrderedConnectedLeadAudioSharingDeviceItem(
             @Nullable LocalBluetoothManager localBtManager,
-            Map<Integer, List<CachedBluetoothDevice>> groupedConnectedDevices,
+            Map<Integer, List<BluetoothDevice>> groupedConnectedDevices,
             boolean filterByInSharing) {
         return buildOrderedConnectedLeadDevices(
                         localBtManager, groupedConnectedDevices, filterByInSharing)
                 .stream()
                 .map(AudioSharingUtils::buildAudioSharingDeviceItem)
-                .collect(Collectors.toList());
+                .collect(toList());
     }
 
     /** Build {@link AudioSharingDeviceItem} from {@link CachedBluetoothDevice}. */
@@ -361,4 +356,27 @@ public class AudioSharingUtils {
             Pair.create(METRIC_KEY_CANDIDATE_DEVICE_COUNT.ordinal(), candidateDeviceCount)
         };
     }
+
+    private static final Comparator<CachedBluetoothDevice> sCachedDeviceComparator =
+            (CachedBluetoothDevice d1, CachedBluetoothDevice d2) -> {
+                // Active above not inactive
+                int comparison =
+                        (isActiveLeAudioDevice(d2) ? 1 : 0) - (isActiveLeAudioDevice(d1) ? 1 : 0);
+                if (comparison != 0) return comparison;
+                // Bonded above not bonded
+                comparison =
+                        (d2.getBondState() == BluetoothDevice.BOND_BONDED ? 1 : 0)
+                                - (d1.getBondState() == BluetoothDevice.BOND_BONDED ? 1 : 0);
+                if (comparison != 0) return comparison;
+                // Bond timestamp available above unavailable
+                comparison =
+                        (d2.getBondTimestamp() != null ? 1 : 0)
+                                - (d1.getBondTimestamp() != null ? 1 : 0);
+                if (comparison != 0) return comparison;
+                // Order by bond timestamp if it is available
+                // Otherwise order by device name
+                return d1.getBondTimestamp() != null
+                        ? d1.getBondTimestamp().compareTo(d2.getBondTimestamp())
+                        : d1.getName().compareTo(d2.getName());
+            };
 }

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamConfirmDialogTest.java

@@ -23,7 +23,6 @@ import static com.android.settings.connecteddevice.audiosharing.audiostreams.Aud
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;