[Audiosharing] Update button background radius

Test: manual
Flag: com.android.settingslib.flags.enable_le_audio_sharing
Bug: 366149567
Change-Id: I6aa2b0efb1e2d7b1d08d958fa065d739bef48812

res/drawable/audio_sharing_rounded_bg.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2023 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<shape
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
-    android:shape="rectangle">
-    <solid android:color="?androidprv:attr/colorAccentPrimary" />
-    <corners android:radius="12dp" />
-</shape>

res/drawable/audio_sharing_rounded_bg_ripple.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2023 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<ripple xmlns:android="http://schemas.android.com/apk/res/android"
-    android:color="?android:attr/colorControlHighlight">
-    <item android:drawable="@drawable/audio_sharing_rounded_bg"/>
-</ripple>

res/layout/dialog_custom_body_audio_sharing.xml

@@ -64,7 +64,7 @@
             android:layout_gravity="center"
             android:layout_marginTop="4dp"
             android:textColor="?androidprv:attr/textColorOnAccent"
-            android:background="@drawable/audio_sharing_rounded_bg_ripple"
+            android:background="@drawable/audio_sharing_rounded_bg_ripple_top"
             android:visibility="gone" />
 
         <Button
@@ -75,7 +75,7 @@
             android:layout_gravity="center"
             android:layout_marginTop="4dp"
             android:textColor="?androidprv:attr/textColorOnAccent"
-            android:background="@drawable/audio_sharing_rounded_bg_ripple"
+            android:background="@drawable/audio_sharing_rounded_bg_ripple_bottom"
             android:visibility="gone" />
     </LinearLayout>
 </ScrollView>

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

@@ -85,6 +85,10 @@ public class AudioSharingDeviceAdapter extends RecyclerView.Adapter<RecyclerView
                 mButtonView.setText(btnText);
                 mButtonView.setOnClickListener(
                         v -> mOnClickListener.onClick(mDevices.get(position)));
+                if (position == 0) {
+                    mButtonView.setBackgroundResource(
+                            com.android.settingslib.R.drawable.audio_sharing_rounded_bg_ripple_top);
+                }
             } else {
                 Log.w(TAG, "bind view skipped due to button view is null");
             }