New ComposePreference

And ComposePreferenceController.

So we can use Spa in Preferences based UI.

Bug: 280864229
Test: unit test
Change-Id: Ida6dc62b54de9513d014ad899a65876d3499a02c

src/com/android/settings/spa/preference/ComposePreference.kt

@@ -0,0 +1,53 @@
+/*
+ * 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.spa.preference
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.ComposeView
+import androidx.compose.ui.platform.ViewCompositionStrategy
+import androidx.preference.Preference
+import androidx.preference.PreferenceViewHolder
+import com.android.settings.R
+import com.android.settingslib.spa.framework.theme.SettingsTheme
+
+class ComposePreference @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0,
+    defStyleRes: Int = 0,
+) : Preference(context, attrs, defStyleAttr, defStyleRes) {
+    var content: @Composable () -> Unit = {}
+
+    init {
+        layoutResource = R.layout.preference_compose
+    }
+
+    override fun onBindViewHolder(holder: PreferenceViewHolder) {
+        super.onBindViewHolder(holder)
+
+        (holder.itemView as ComposeView).apply {
+            setViewCompositionStrategy(ViewCompositionStrategy.DisposeOnViewTreeLifecycleDestroyed)
+            setContent {
+                SettingsTheme {
+                    content()
+                }
+            }
+        }
+    }
+}