[gallery] SearchScaffoldPageProvider

Example for SearchScaffoldPage.

Bug: 289155281
Test: Run Gallery
Change-Id: I10fb54336d551f609ed9ab71db000502537f445c
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt
index cfd1a50..01596d2 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt
@@ -45,6 +45,7 @@
 import com.android.settingslib.spa.gallery.preference.PreferencePageProvider
 import com.android.settingslib.spa.gallery.preference.SwitchPreferencePageProvider
 import com.android.settingslib.spa.gallery.preference.TwoTargetSwitchPreferencePageProvider
+import com.android.settingslib.spa.gallery.scaffold.SearchScaffoldPageProvider
 import com.android.settingslib.spa.gallery.ui.CategoryPageProvider
 import com.android.settingslib.spa.gallery.ui.SpinnerPageProvider
 import com.android.settingslib.spa.slice.SpaSliceBroadcastReceiver
@@ -94,6 +95,7 @@
                 SettingsExposedDropdownMenuBoxPageProvider,
                 SettingsExposedDropdownMenuCheckBoxProvider,
                 SettingsTextFieldPasswordPageProvider,
+                SearchScaffoldPageProvider,
             ),
             rootPages = listOf(
                 HomePageProvider.createSettingsPage(),
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePageProvider.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePageProvider.kt
index 6cac220..b339b44 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePageProvider.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePageProvider.kt
@@ -41,6 +41,7 @@
 import com.android.settingslib.spa.gallery.page.SettingsPagerPageProvider
 import com.android.settingslib.spa.gallery.page.SliderPageProvider
 import com.android.settingslib.spa.gallery.preference.PreferenceMainPageProvider
+import com.android.settingslib.spa.gallery.scaffold.SearchScaffoldPageProvider
 import com.android.settingslib.spa.gallery.ui.CategoryPageProvider
 import com.android.settingslib.spa.gallery.ui.SpinnerPageProvider
 import com.android.settingslib.spa.widget.scaffold.HomeScaffold
@@ -55,6 +56,7 @@
             PreferenceMainPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             OperateListPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             ArgumentPageProvider.buildInjectEntry("foo")!!.setLink(fromPage = owner).build(),
+            SearchScaffoldPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             SliderPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             SpinnerPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             SettingsPagerPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/scaffold/SearchScaffoldPageProvider.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/scaffold/SearchScaffoldPageProvider.kt
new file mode 100644
index 0000000..a1ab35b
--- /dev/null
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/scaffold/SearchScaffoldPageProvider.kt
@@ -0,0 +1,56 @@
+/*
+ * 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.settingslib.spa.gallery.scaffold
+
+import android.os.Bundle
+import androidx.compose.runtime.Composable
+import com.android.settingslib.spa.framework.common.SettingsEntryBuilder
+import com.android.settingslib.spa.framework.common.SettingsPageProvider
+import com.android.settingslib.spa.framework.common.createSettingsPage
+import com.android.settingslib.spa.framework.compose.navigator
+import com.android.settingslib.spa.widget.preference.Preference
+import com.android.settingslib.spa.widget.preference.PreferenceModel
+import com.android.settingslib.spa.widget.scaffold.SearchScaffold
+import com.android.settingslib.spa.widget.ui.PlaceholderTitle
+
+private const val TITLE = "Sample SearchScaffold"
+
+object SearchScaffoldPageProvider : SettingsPageProvider {
+    override val name = "SearchScaffold"
+
+    private val owner = createSettingsPage()
+
+    fun buildInjectEntry() = SettingsEntryBuilder.createInject(owner = owner)
+        .setUiLayoutFn {
+            Preference(object : PreferenceModel {
+                override val title = TITLE
+                override val onClick = navigator(name)
+            })
+        }
+
+    @Composable
+    override fun Page(arguments: Bundle?) {
+        Page()
+    }
+}
+
+@Composable
+private fun Page() {
+    SearchScaffold(title = TITLE) { bottomPadding, searchQuery ->
+        PlaceholderTitle("Search query: ${searchQuery.value}")
+    }
+}