Add SettingsPageProvider for SPA (e313ea01) · Commits · e / os / android_frameworks_base

packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/MainActivity.kt

+3 −39

Original line number	Diff line number	Diff line
		@@ -16,43 +16,7 @@

		package com.android.settingslib.spa.codelab

		import android.os.Bundle
		import androidx.activity.ComponentActivity
		import androidx.activity.compose.setContent
		import androidx.compose.runtime.Composable
		import androidx.compose.runtime.CompositionLocalProvider
		import androidx.navigation.compose.NavHost
		import androidx.navigation.compose.composable
		import androidx.navigation.compose.rememberNavController
		import com.android.settingslib.spa.framework.localNavController
		import com.android.settingslib.spa.theme.SettingsTheme
		import com.android.settingslib.spa.codelab.page.codelabPageRepository
		import com.android.settingslib.spa.framework.SpaActivity

		class MainActivity : ComponentActivity() {
		override fun onCreate(savedInstanceState: Bundle?) {
		super.onCreate(savedInstanceState)
		setContent {
		MainContent()
		}
		}
		}

		object Destinations {
		const val Home = "Home"
		const val Preference = "Preference"
		}

		@Composable
		private fun MainContent() {
		SettingsTheme {
		val navController = rememberNavController()
		CompositionLocalProvider(navController.localNavController()) {
		NavHost(
		navController = navController,
		startDestination = Destinations.Home,
		) {
		composable(Destinations.Home) { HomeScreen() }
		composable(Destinations.Preference) { PreferenceCodelab() }
		}
		}
		}
		}
		class MainActivity : SpaActivity(codelabPageRepository)

packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/page/ArgumentPage.kt

0 → 100644

+87 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.codelab.page

		import android.os.Bundle
		import androidx.compose.foundation.layout.Column
		import androidx.compose.runtime.Composable
		import androidx.compose.ui.tooling.preview.Preview
		import androidx.navigation.NavType
		import androidx.navigation.navArgument
		import com.android.settingslib.spa.api.SettingsPageProvider
		import com.android.settingslib.spa.framework.navigator
		import com.android.settingslib.spa.framework.toState
		import com.android.settingslib.spa.theme.SettingsTheme
		import com.android.settingslib.spa.widget.preference.Preference
		import com.android.settingslib.spa.widget.preference.PreferenceModel

		private const val STRING_PARAM_NAME = "stringParam"
		private const val INT_PARAM_NAME = "intParam"

		object ArgumentPageProvider : SettingsPageProvider {
		override val name = Destinations.Argument

		override val arguments = listOf(
		navArgument(STRING_PARAM_NAME) { type = NavType.StringType },
		navArgument(INT_PARAM_NAME) { type = NavType.IntType },
		)

		@Composable
		override fun Page(arguments: Bundle?) {
		ArgumentPage(
		stringParam = arguments!!.getString(STRING_PARAM_NAME, "default"),
		intParam = arguments.getInt(INT_PARAM_NAME),
		)
		}

		@Composable
		fun EntryItem(stringParam: String, intParam: Int) {
		Preference(object : PreferenceModel {
		override val title = "Sample page with arguments"
		override val summary =
		"$STRING_PARAM_NAME=$stringParam, $INT_PARAM_NAME=$intParam".toState()
		override val onClick = navigator("${Destinations.Argument}/$stringParam/$intParam")
		})
		}
		}

		@Composable
		fun ArgumentPage(stringParam: String, intParam: Int) {
		Column {
		Preference(object : PreferenceModel {
		override val title = "String param value"
		override val summary = stringParam.toState()
		})

		Preference(object : PreferenceModel {
		override val title = "Int param value"
		override val summary = intParam.toString().toState()
		})

		ArgumentPageProvider.EntryItem(stringParam = "foo", intParam = intParam + 1)

		ArgumentPageProvider.EntryItem(stringParam = "bar", intParam = intParam + 1)
		}
		}

		@Preview(showBackground = true)
		@Composable
		private fun ArgumentPagePreview() {
		SettingsTheme {
		ArgumentPage(stringParam = "foo", intParam = 0)
		}
		}

packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/HomeScreen.kt→packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/page/HomePage.kt

+18 −10

Original line number	Diff line number	Diff line
		@@ -14,8 +14,9 @@
		* limitations under the License.
		*/

		package com.android.settingslib.spa.codelab
		package com.android.settingslib.spa.codelab.page

		import android.os.Bundle
		import androidx.compose.foundation.layout.Column
		import androidx.compose.foundation.layout.padding
		import androidx.compose.material3.MaterialTheme
		@@ -24,14 +25,22 @@ import androidx.compose.runtime.Composable
		import androidx.compose.ui.Modifier
		import androidx.compose.ui.res.stringResource
		import androidx.compose.ui.tooling.preview.Preview
		import com.android.settingslib.spa.framework.onClickNavigateTo
		import com.android.settingslib.spa.api.SettingsPageProvider
		import com.android.settingslib.spa.codelab.R
		import com.android.settingslib.spa.theme.SettingsDimension
		import com.android.settingslib.spa.theme.SettingsTheme
		import com.android.settingslib.spa.widget.preference.Preference
		import com.android.settingslib.spa.widget.preference.PreferenceModel

		object HomePageProvider : SettingsPageProvider {
		override val name = Destinations.Home

		@Composable
		override fun Page(arguments: Bundle?) {
		HomePage()
		}
		}

		@Composable
		fun HomeScreen() {
		private fun HomePage() {
		Column {
		Text(
		text = stringResource(R.string.app_name),
		@@ -40,10 +49,9 @@ fun HomeScreen() {
		style = MaterialTheme.typography.headlineMedium,
		)

		Preference(object : PreferenceModel {
		override val title = "Preference"
		override val onClick: (() -> Unit) = onClickNavigateTo(Destinations.Preference)
		})
		PreferencePageProvider.EntryItem()

		ArgumentPageProvider.EntryItem(stringParam = "foo", intParam = 0)
		}
		}

		@@ -51,6 +59,6 @@ fun HomeScreen() {
		@Composable
		private fun HomeScreenPreview() {
		SettingsTheme {
		HomeScreen()
		HomePage()
		}
		}

packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/page/PageRepository.kt

0 → 100644

+30 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.codelab.page

		import com.android.settingslib.spa.api.SettingsPageRepository

		object Destinations {
		const val Home = "Home"
		const val Preference = "Preference"
		const val Argument = "Argument"
		}

		val codelabPageRepository = SettingsPageRepository(
		allPages = listOf(HomePageProvider, PreferencePageProvider, ArgumentPageProvider),
		startDestination = Destinations.Home,
		)

packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/PreferenceCodelab.kt→packages/SettingsLib/Spa/codelab/src/com/android/settingslib/spa/codelab/page/PreferencePage.kt

+24 −4

Original line number	Diff line number	Diff line
		@@ -14,8 +14,9 @@
		* limitations under the License.
		*/

		package com.android.settingslib.spa.codelab
		package com.android.settingslib.spa.codelab.page

		import android.os.Bundle
		import androidx.compose.foundation.layout.Column
		import androidx.compose.foundation.rememberScrollState
		import androidx.compose.foundation.verticalScroll
		@@ -29,14 +30,33 @@ import androidx.compose.runtime.remember
		import androidx.compose.runtime.setValue
		import androidx.compose.ui.Modifier
		import androidx.compose.ui.tooling.preview.Preview
		import com.android.settingslib.spa.api.SettingsPageProvider
		import com.android.settingslib.spa.framework.navigator
		import com.android.settingslib.spa.framework.toState
		import com.android.settingslib.spa.theme.SettingsTheme
		import com.android.settingslib.spa.widget.preference.Preference
		import com.android.settingslib.spa.widget.preference.PreferenceModel
		import kotlinx.coroutines.delay

		object PreferencePageProvider : SettingsPageProvider {
		override val name = Destinations.Preference

		@Composable
		override fun Page(arguments: Bundle?) {
		PreferencePage()
		}

		@Composable
		fun EntryItem() {
		Preference(object : PreferenceModel {
		override val title = "Sample Preference"
		override val onClick = navigator(Destinations.Preference)
		})
		}
		}

		@Composable
		fun PreferenceCodelab() {
		private fun PreferencePage() {
		Column(Modifier.verticalScroll(rememberScrollState())) {
		Preference(object : PreferenceModel {
		override val title = "Preference"
		@@ -82,8 +102,8 @@ fun PreferenceCodelab() {

		@Preview(showBackground = true)
		@Composable
		private fun PreferenceCodelabPreview() {
		private fun PreferencePagePreview() {
		SettingsTheme {
		PreferenceCodelab()
		PreferencePage()
		}
		}