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Copy pathSegmentedButton.kt
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Copy pathSegmentedButton.kt
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139 lines (129 loc) · 4.91 KB
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/*
* Copyright 2024 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
*
* https://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.example.compose.snippets.components
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.automirrored.filled.DirectionsWalk
import androidx.compose.material.icons.filled.DirectionsBus
import androidx.compose.material.icons.filled.DirectionsCar
import androidx.compose.material3.Icon
import androidx.compose.material3.MultiChoiceSegmentedButtonRow
import androidx.compose.material3.SegmentedButton
import androidx.compose.material3.SegmentedButtonDefaults
import androidx.compose.material3.SingleChoiceSegmentedButtonRow
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.mutableStateListOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
@Composable
fun SegmentedButtonExamples() {
Column(
modifier = Modifier
.fillMaxSize()
.padding(16.dp),
verticalArrangement = Arrangement.Center,
horizontalAlignment = Alignment.CenterHorizontally
) {
SingleChoiceSegmentedButton()
Spacer(modifier = Modifier.height(16.dp))
MultiChoiceSegmentedButton()
}
}
// [START android_compose_components_singlechoicesegmentedbutton]
@Composable
fun SingleChoiceSegmentedButton(modifier: Modifier = Modifier) {
var selectedIndex by remember { mutableIntStateOf(0) }
val options = listOf("Day", "Month", "Week")
SingleChoiceSegmentedButtonRow {
options.forEachIndexed { index, label ->
SegmentedButton(
shape = SegmentedButtonDefaults.itemShape(
index = index,
count = options.size
),
onClick = { selectedIndex = index },
selected = index == selectedIndex,
label = { Text(label) }
)
}
}
}
// [END android_compose_components_singlechoicesegmentedbutton]
@Preview
@Composable
private fun SingleChoiceSegmentedButtonPreview() {
SingleChoiceSegmentedButton()
}
// [START android_compose_components_multichoicesegmentedbutton]
@Composable
fun MultiChoiceSegmentedButton(modifier: Modifier = Modifier) {
val selectedOptions = remember {
mutableStateListOf(false, false, false)
}
val options = listOf("Walk", "Ride", "Drive")
MultiChoiceSegmentedButtonRow {
options.forEachIndexed { index, label ->
SegmentedButton(
shape = SegmentedButtonDefaults.itemShape(
index = index,
count = options.size
),
checked = selectedOptions[index],
onCheckedChange = {
selectedOptions[index] = !selectedOptions[index]
},
icon = { SegmentedButtonDefaults.Icon(selectedOptions[index]) },
label = {
when (label) {
"Walk" -> Icon(
imageVector =
Icons.AutoMirrored.Filled.DirectionsWalk,
contentDescription = "Directions Walk"
)
"Ride" -> Icon(
imageVector =
Icons.Default.DirectionsBus,
contentDescription = "Directions Bus"
)
"Drive" -> Icon(
imageVector =
Icons.Default.DirectionsCar,
contentDescription = "Directions Car"
)
}
}
)
}
}
}
// [END android_compose_components_multichoicesegmentedbutton]
@Preview
@Composable
private fun MultiChoiceSegmentedButtonPreview() {
MultiChoiceSegmentedButton()
}