diff --git a/packages/SettingsLib/Android.bp b/packages/SettingsLib/Android.bp
index 933c512..e5b5837 100644
--- a/packages/SettingsLib/Android.bp
+++ b/packages/SettingsLib/Android.bp
@@ -46,6 +46,8 @@
         "SettingsLibIntroPreference",
         "SettingsLibLayoutPreference",
         "SettingsLibMainSwitchPreference",
+        "SettingsLibMetadata",
+        "SettingsLibPreference",
         "SettingsLibProfileSelector",
         "SettingsLibProgressBar",
         "SettingsLibRestrictedLockUtils",
@@ -77,6 +79,7 @@
         "src/**/*.kt",
         "src/**/I*.aidl",
     ],
+    kotlincflags: ["-Xjvm-default=all"],
 }
 
 // defaults for lint option
diff --git a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceBinding.kt b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceBinding.kt
index 6b7be91..c61c6a5 100644
--- a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceBinding.kt
+++ b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceBinding.kt
@@ -17,6 +17,7 @@
 package com.android.settingslib.preference
 
 import android.content.Context
+import androidx.annotation.CallSuper
 import androidx.preference.DialogPreference
 import androidx.preference.ListPreference
 import androidx.preference.Preference
@@ -59,6 +60,7 @@
      * @param preference preference widget created by [createWidget]
      * @param metadata metadata to apply
      */
+    @CallSuper
     fun bind(preference: Preference, metadata: PreferenceMetadata) {
         metadata.apply {
             preference.key = key
diff --git a/packages/SettingsLib/src/com/android/settingslib/PreferenceBindings.kt b/packages/SettingsLib/src/com/android/settingslib/PreferenceBindings.kt
new file mode 100644
index 0000000..a64e8cc
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/PreferenceBindings.kt
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2025 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.
+ */
+@file:Suppress("ktlint:standard:filename") // remove once we have more bindings
+
+package com.android.settingslib
+
+import android.content.Context
+import androidx.preference.Preference
+import com.android.settingslib.metadata.PreferenceMetadata
+import com.android.settingslib.preference.PreferenceBinding
+
+/** Preference binding for [PrimarySwitchPreference]. */
+interface PrimarySwitchPreferenceBinding : PreferenceBinding {
+
+    override fun createWidget(context: Context): Preference = PrimarySwitchPreference(context)
+
+    override fun bind(preference: Preference, metadata: PreferenceMetadata) {
+        super.bind(preference, metadata)
+        (preference as PrimarySwitchPreference).apply {
+            isChecked = preferenceDataStore!!.getBoolean(key, false)
+            isSwitchEnabled = isEnabled
+        }
+    }
+}