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Copy pathChip.kt
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Copy pathChip.kt
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160 lines (151 loc) · 4.93 KB
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/*
* Copyright 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
*
* 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 android.util.Log
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Close
import androidx.compose.material.icons.filled.Done
import androidx.compose.material.icons.filled.Person
import androidx.compose.material.icons.filled.Settings
import androidx.compose.material3.AssistChip
import androidx.compose.material3.AssistChipDefaults
import androidx.compose.material3.FilterChip
import androidx.compose.material3.FilterChipDefaults
import androidx.compose.material3.Icon
import androidx.compose.material3.InputChip
import androidx.compose.material3.InputChipDefaults
import androidx.compose.material3.SuggestionChip
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
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
@Preview
@Composable
fun ChipExamples() {
Column(
modifier = Modifier
.padding(16.dp)
.fillMaxSize(),
verticalArrangement = Arrangement.spacedBy(8.dp),
horizontalAlignment = Alignment.CenterHorizontally,
) {
Text("Assist chip")
AssistChipExample()
Text("Filter chip")
FilterChipExample()
Text("Input chip")
InputChipExample("Input chip") { Log.d("Input chip", "Chip dismissed") }
Text("Suggestion chip")
SuggestionChipExample()
}
}
@Preview
// [START android_compose_components_assistchip]
@Composable
fun AssistChipExample() {
AssistChip(
onClick = { Log.d("Assist chip", "hello world") },
label = { Text("Assist chip") },
leadingIcon = {
Icon(
Icons.Filled.Settings,
contentDescription = "Localized description",
Modifier.size(AssistChipDefaults.IconSize)
)
}
)
}
// [END android_compose_components_assistchip]
@Preview
// [START android_compose_components_filterchip]
@Composable
fun FilterChipExample() {
var selected by remember { mutableStateOf(false) }
FilterChip(
onClick = { selected = !selected },
label = {
Text("Filter chip")
},
selected = selected,
leadingIcon = if (selected) {
{
Icon(
imageVector = Icons.Filled.Done,
contentDescription = "Done icon",
modifier = Modifier.size(FilterChipDefaults.IconSize)
)
}
} else {
null
},
)
}
// [END android_compose_components_filterchip]
// You could set this up similarly to the filter chip above and have it toggleable, but this is
// an example of a chip that can dismiss with a click.
// [START android_compose_components_inputchip]
@Composable
fun InputChipExample(
text: String,
onDismiss: () -> Unit,
) {
var enabled by remember { mutableStateOf(true) }
if (!enabled) return
InputChip(
onClick = {
onDismiss()
enabled = !enabled
},
label = { Text(text) },
selected = enabled,
avatar = {
Icon(
Icons.Filled.Person,
contentDescription = "Localized description",
Modifier.size(InputChipDefaults.AvatarSize)
)
},
trailingIcon = {
Icon(
Icons.Default.Close,
contentDescription = "Localized description",
Modifier.size(InputChipDefaults.AvatarSize)
)
},
)
}
// [END android_compose_components_inputchip]
@Preview
// [START android_compose_components_suggestionchip]
@Composable
fun SuggestionChipExample() {
SuggestionChip(
onClick = { Log.d("Suggestion chip", "hello world") },
label = { Text("Suggestion chip") }
)
}
// [END android_compose_components_suggestionchip]