1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settingslib.spa.gallery.ui
18 
19 import android.os.Bundle
20 import androidx.compose.runtime.Composable
21 import androidx.compose.runtime.getValue
22 import androidx.compose.runtime.mutableIntStateOf
23 import androidx.compose.runtime.saveable.rememberSaveable
24 import androidx.compose.runtime.setValue
25 import androidx.compose.ui.tooling.preview.Preview
26 import com.android.settingslib.spa.framework.common.SettingsPageProvider
27 import com.android.settingslib.spa.framework.compose.navigator
28 import com.android.settingslib.spa.framework.theme.SettingsTheme
29 import com.android.settingslib.spa.widget.preference.Preference
30 import com.android.settingslib.spa.widget.preference.PreferenceModel
31 import com.android.settingslib.spa.widget.scaffold.RegularScaffold
32 import com.android.settingslib.spa.widget.ui.Spinner
33 import com.android.settingslib.spa.widget.ui.SpinnerOption
34 
35 private const val TITLE = "Sample Spinner"
36 
37 object SpinnerPageProvider : SettingsPageProvider {
38     override val name = "Spinner"
39 
40     @Composable
Entrynull41     fun Entry() {
42         Preference(object : PreferenceModel {
43             override val title = TITLE
44             override val onClick = navigator(name)
45         })
46     }
47 
getTitlenull48     override fun getTitle(arguments: Bundle?): String {
49         return TITLE
50     }
51 
52     @Composable
Pagenull53     override fun Page(arguments: Bundle?) {
54         RegularScaffold(title = getTitle(arguments)) {
55             var selectedId by rememberSaveable { mutableIntStateOf(1) }
56             Spinner(
57                 options = (1..3).map { SpinnerOption(id = it, text = "Option $it") },
58                 selectedId = selectedId,
59                 setId = { selectedId = it },
60             )
61             Preference(object : PreferenceModel {
62                 override val title = "Selected id"
63                 override val summary = { selectedId.toString() }
64             })
65         }
66     }
67 }
68 
69 @Preview(showBackground = true)
70 @Composable
SpinnerPagePreviewnull71 private fun SpinnerPagePreview() {
72     SettingsTheme {
73         SpinnerPageProvider.Page(null)
74     }
75 }
76