[Audiosharing] Support sharing dialog when click media devices.

Instead of directly stop audio sharing, clicking on media devices will
lead to different sharing dialogs based on different scenarios. The
scenarios are align to cases when a new device is connected.

Test: atest
Bug: 305620450
Fix: 327259953
Change-Id: Ibb591cb1a59f31c8f0be4f3e72e45378b17e3809

src/com/android/settings/connecteddevice/AvailableMediaDeviceGroupController.java

@@ -35,6 +35,7 @@ import androidx.preference.PreferenceScreen;
 import com.android.settings.R;
 import com.android.settings.accessibility.HearingAidUtils;
 import com.android.settings.bluetooth.AvailableMediaBluetoothDeviceUpdater;
+import com.android.settings.bluetooth.BluetoothDevicePreference;
 import com.android.settings.bluetooth.BluetoothDeviceUpdater;
 import com.android.settings.bluetooth.Utils;
 import com.android.settings.core.BasePreferenceController;
@@ -150,6 +151,13 @@ public class AvailableMediaDeviceGroupController extends BasePreferenceControlle
         }
     }
 
+    @Override
+    public void onDeviceClick(Preference preference) {
+        final CachedBluetoothDevice cachedDevice =
+                ((BluetoothDevicePreference) preference).getBluetoothDevice();
+        cachedDevice.setActive();
+    }
+
     public void init(DashboardFragment fragment) {
         mFragmentManager = fragment.getParentFragmentManager();
         mBluetoothDeviceUpdater =