[Audiosharing] Add audio sharing stream name preference.

Flagged with enable_le_audio_sharing

Bug: 305620450
Test: Manual
Change-Id: I1502fb824bcf612d069ee24d7af67afda5e997bb

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

@@ -0,0 +1,64 @@
+/*
+ * 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.
+ */
+
+package com.android.settings.connecteddevice.audiosharing;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.ImageButton;
+
+import androidx.preference.PreferenceViewHolder;
+
+import com.android.settings.R;
+import com.android.settings.widget.ValidatedEditTextPreference;
+
+public class AudioSharingNamePreference extends ValidatedEditTextPreference {
+    private static final String TAG = "AudioSharingNamePreference";
+
+    public AudioSharingNamePreference(
+            Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        initialize();
+    }
+
+    public AudioSharingNamePreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        initialize();
+    }
+
+    public AudioSharingNamePreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initialize();
+    }
+
+    public AudioSharingNamePreference(Context context) {
+        super(context);
+        initialize();
+    }
+
+    private void initialize() {
+        setLayoutResource(
+                com.android.settingslib.widget.preference.twotarget.R.layout.preference_two_target);
+        setWidgetLayoutResource(R.layout.preference_widget_qrcode);
+    }
+
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder) {
+        super.onBindViewHolder(holder);
+        final ImageButton shareButton = (ImageButton) holder.findViewById(R.id.button_icon);
+        shareButton.setImageDrawable(getContext().getDrawable(R.drawable.ic_qrcode_24dp));
+    }
+}