Improve list items: add lists to dialogs, rework ListItem customizations (#1119)

* Improve list items:

- Create `ListItemContent`.
- Create `ListItemStyle`.
- Apply those to `ListItem` components.
- Create helper list item components for checkboxes, switches, radio buttons.
* Create single/multiple selection dialogs.
* Create `SingleSelectionListItem` and `MultipleSelectionListItem`
- Add `subtitle` to `AlertDialogContents`.
- Fix paddings and margins inside dialogs.
- Add `ListOption`.
* Adds small delay before hiding the single selection dialog.
---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>
This commit is contained in:
Jorge Martin Espinosa 2023-08-24 15:11:05 +02:00 committed by GitHub
parent cbeab3111d
commit b326ca28cc
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
36 changed files with 1155 additions and 85 deletions

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.dialogs
import kotlinx.collections.immutable.ImmutableList
import kotlinx.collections.immutable.toImmutableList
/**
* Used to store the visual data for a list option.
*/
data class ListOption(
val title: String,
val subtitle: String? = null,
)
/** Creates an immutable list of [ListOption]s from the given [values], using them as titles. */
fun listOptionOf(vararg values: String): ImmutableList<ListOption> {
return values.map { ListOption(it) }.toImmutableList()
}

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.dialogs
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.itemsIndexed
import androidx.compose.material3.AlertDialog
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.runtime.Composable
import androidx.compose.runtime.remember
import androidx.compose.runtime.toMutableStateList
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import com.airbnb.android.showkase.annotation.ShowkaseComposable
import io.element.android.libraries.designsystem.components.list.CheckboxListItem
import io.element.android.libraries.designsystem.preview.DayNightPreviews
import io.element.android.libraries.designsystem.preview.ElementPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup
import io.element.android.libraries.designsystem.theme.components.DialogPreview
import io.element.android.libraries.designsystem.theme.components.ListSupportingText
import io.element.android.libraries.designsystem.theme.components.SimpleAlertDialogContent
import io.element.android.libraries.ui.strings.CommonStrings
import kotlinx.collections.immutable.ImmutableList
import kotlinx.collections.immutable.persistentListOf
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun MultipleSelectionDialog(
options: ImmutableList<ListOption>,
onConfirmClicked: (List<Int>) -> Unit,
onDismissRequest: () -> Unit,
modifier: Modifier = Modifier,
confirmButtonTitle: String = stringResource(CommonStrings.action_confirm),
dismissButtonTitle: String = stringResource(CommonStrings.action_cancel),
title: String? = null,
subtitle: String? = null,
initialSelection: ImmutableList<Int> = persistentListOf(),
) {
val decoratedSubtitle: @Composable (() -> Unit)? = subtitle?.let {
@Composable {
ListSupportingText(
text = it,
modifier = Modifier.padding(start = 8.dp)
)
}
}
AlertDialog(
modifier = modifier,
onDismissRequest = onDismissRequest,
) {
MultipleSelectionDialogContent(
title = title,
subtitle = decoratedSubtitle,
options = options,
confirmButtonTitle = confirmButtonTitle,
onConfirmClicked = onConfirmClicked,
dismissButtonTitle = dismissButtonTitle,
onDismissRequest = onDismissRequest,
initialSelected = initialSelection,
)
}
}
@Composable
internal fun MultipleSelectionDialogContent(
options: ImmutableList<ListOption>,
confirmButtonTitle: String,
onConfirmClicked: (List<Int>) -> Unit,
dismissButtonTitle: String,
onDismissRequest: () -> Unit,
modifier: Modifier = Modifier,
title: String? = null,
initialSelected: ImmutableList<Int> = persistentListOf(),
subtitle: @Composable (() -> Unit)? = null,
) {
val selectedOptionIndexes = remember { initialSelected.toMutableStateList() }
fun isSelected(index: Int) = selectedOptionIndexes.any { it == index }
SimpleAlertDialogContent(
title = title,
subtitle = subtitle,
modifier = modifier,
submitText = confirmButtonTitle,
onSubmitClicked = {
onConfirmClicked(selectedOptionIndexes.toList())
},
cancelText = dismissButtonTitle,
onCancelClicked = onDismissRequest,
applyPaddingToContents = false,
) {
LazyColumn {
itemsIndexed(options) { index, option ->
CheckboxListItem(
headline = option.title,
checked = isSelected(index),
onChange = {
if (isSelected(index)) {
selectedOptionIndexes.remove(index)
} else {
selectedOptionIndexes.add(index)
}
},
supportingText = option.subtitle,
compactLayout = true,
modifier = Modifier.padding(start = 8.dp)
)
}
}
}
}
@DayNightPreviews
@ShowkaseComposable(group = PreviewGroup.Dialogs)
@Composable
internal fun MultipleSelectionDialogContentPreview() {
ElementPreview(showBackground = false) {
DialogPreview {
val options = persistentListOf(
ListOption("Option 1", "Supporting line text lorem ipsum dolor sit amet, consectetur."),
ListOption("Option 2"),
ListOption("Option 3"),
)
MultipleSelectionDialogContent(
title = "Dialog title",
options = options,
onConfirmClicked = {},
onDismissRequest = {},
confirmButtonTitle = "Save",
dismissButtonTitle = "Cancel",
initialSelected = persistentListOf(0),
)
}
}
}

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.dialogs
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.itemsIndexed
import androidx.compose.material3.AlertDialog
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import com.airbnb.android.showkase.annotation.ShowkaseComposable
import io.element.android.libraries.designsystem.components.list.RadioButtonListItem
import io.element.android.libraries.designsystem.preview.DayNightPreviews
import io.element.android.libraries.designsystem.preview.ElementPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup
import io.element.android.libraries.designsystem.theme.components.DialogPreview
import io.element.android.libraries.designsystem.theme.components.ListSupportingText
import io.element.android.libraries.designsystem.theme.components.SimpleAlertDialogContent
import io.element.android.libraries.ui.strings.CommonStrings
import kotlinx.collections.immutable.ImmutableList
import kotlinx.collections.immutable.persistentListOf
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun SingleSelectionDialog(
options: ImmutableList<ListOption>,
onOptionSelected: (Int) -> Unit,
onDismissRequest: () -> Unit,
modifier: Modifier = Modifier,
title: String? = null,
subtitle: String? = null,
dismissButtonTitle: String = stringResource(CommonStrings.action_cancel),
initialSelection: Int? = null,
) {
val decoratedSubtitle: @Composable (() -> Unit)? = subtitle?.let {
@Composable {
ListSupportingText(
text = it,
modifier = Modifier.padding(start = 8.dp)
)
}
}
AlertDialog(
modifier = modifier,
onDismissRequest = onDismissRequest,
) {
SingleSelectionDialogContent(
title = title,
subtitle = decoratedSubtitle,
options = options,
onOptionSelected = onOptionSelected,
dismissButtonTitle = dismissButtonTitle,
onDismissRequest = onDismissRequest,
initialSelection = initialSelection,
)
}
}
@Composable
internal fun SingleSelectionDialogContent(
options: ImmutableList<ListOption>,
onOptionSelected: (Int) -> Unit,
onDismissRequest: () -> Unit,
dismissButtonTitle: String,
modifier: Modifier = Modifier,
title: String? = null,
initialSelection: Int? = null,
subtitle: @Composable (() -> Unit)? = null,
) {
SimpleAlertDialogContent(
title = title,
subtitle = subtitle,
modifier = modifier,
cancelText = dismissButtonTitle,
onCancelClicked = onDismissRequest,
applyPaddingToContents = false,
) {
LazyColumn {
itemsIndexed(options) { index, option ->
RadioButtonListItem(
headline = option.title,
supportingText = option.subtitle,
selected = index == initialSelection,
onSelected = { onOptionSelected(index) },
compactLayout = true,
modifier = Modifier.padding(start = 8.dp)
)
}
}
}
}
@DayNightPreviews
@ShowkaseComposable(group = PreviewGroup.Dialogs)
@Composable
internal fun SingleSelectionDialogContentPreview() {
ElementPreview(showBackground = false) {
DialogPreview {
val options = persistentListOf(
ListOption("Option 1"),
ListOption("Option 2"),
ListOption("Option 3"),
)
SingleSelectionDialogContent(
title = "Dialog title",
options = options,
onOptionSelected = {},
onDismissRequest = {},
dismissButtonTitle = "Cancel",
initialSelection = 0
)
}
}
}

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.list
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import io.element.android.libraries.designsystem.theme.components.ListItem
import io.element.android.libraries.designsystem.theme.components.ListItemStyle
import io.element.android.libraries.designsystem.theme.components.Text
@Composable
fun CheckboxListItem(
headline: String,
checked: Boolean,
onChange: (Boolean) -> Unit,
modifier: Modifier = Modifier,
supportingText: String? = null,
trailingContent: ListItemContent? = null,
enabled: Boolean = true,
style: ListItemStyle = ListItemStyle.Default,
compactLayout: Boolean = false,
) {
ListItem(
modifier = modifier,
headlineContent = { Text(headline) },
supportingContent = supportingText?.let { @Composable { Text(it) } },
leadingContent = ListItemContent.Checkbox(checked, null, enabled, compact = compactLayout),
trailingContent = trailingContent,
style = style,
enabled = enabled,
onClick = { onChange(!checked) },
)
}

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.list
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.widthIn
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
import io.element.android.libraries.designsystem.theme.components.IconSource
import io.element.android.libraries.designsystem.theme.components.ListItem
import io.element.android.libraries.designsystem.theme.components.Checkbox as CheckboxComponent
import io.element.android.libraries.designsystem.theme.components.Icon as IconComponent
import io.element.android.libraries.designsystem.theme.components.RadioButton as RadioButtonComponent
import io.element.android.libraries.designsystem.theme.components.Switch as SwitchComponent
import io.element.android.libraries.designsystem.theme.components.Text as TextComponent
/**
* This is a helper to set default leading and trailing content for [ListItem]s.
*/
sealed interface ListItemContent {
/**
* Default Switch content for [ListItem].
* @param checked The current state of the switch.
* @param onChange Callback when the switch is toggled: it should only be set to override the default click behaviour in the [ListItem].
* @param enabled Whether the switch is enabled or not.
*/
data class Switch(
val checked: Boolean,
val onChange: ((Boolean) -> Unit)? = null,
val enabled: Boolean = true
) : ListItemContent
/**
* Default Checkbox content for [ListItem].
* @param checked The current state of the checkbox.
* @param onChange Callback when the checkbox is toggled: it should only be set to override the default click behaviour in the [ListItem].
* @param enabled Whether the checkbox is enabled or not.
* @param compact Reduces the size of the component to make the wrapping [ListItem] smaller.
* This is especially useful when the [ListItem] is used inside a Dialog. `false` by default.
*/
data class Checkbox(
val checked: Boolean,
val onChange: ((Boolean) -> Unit)? = null,
val enabled: Boolean = true,
val compact: Boolean = false
) : ListItemContent
/**
* Default RadioButton content for [ListItem].
* @param selected The current state of the radio button.
* @param onClick Callback when the radio button is toggled: it should only be set to override the default click behaviour in the [ListItem].
* @param enabled Whether the radio button is enabled or not.
* @param compact Reduces the size of the component to make the wrapping [ListItem] smaller.
* This is especially useful when the [ListItem] is used inside a Dialog. `false` by default.
*/
data class RadioButton(
val selected: Boolean,
val onClick: (() -> Unit)? = null,
val enabled: Boolean = true,
val compact: Boolean = false
) : ListItemContent
/**
* Default Icon content for [ListItem]. Sets the Icon component to a predefined size.
* @param iconSource The icon to display, using [IconSource.getPainter].
*/
data class Icon(val iconSource: IconSource) : ListItemContent
/**
* Default Text content for [ListItem]. Sets the Text component to a max size and clips overflow.
* @param text The text to display.
*/
data class Text(val text: String) : ListItemContent
/** Displays any custom content. */
data class Custom(val content: @Composable () -> Unit) : ListItemContent
@Composable
fun View() {
when (this) {
is Switch -> SwitchComponent(
checked = checked,
onCheckedChange = onChange,
enabled = enabled
)
is Checkbox -> CheckboxComponent(
modifier = if (compact) Modifier.size(maxCompactSize) else Modifier,
checked = checked,
onCheckedChange = onChange,
enabled = enabled
)
is RadioButton -> RadioButtonComponent(
modifier = if (compact) Modifier.size(maxCompactSize) else Modifier,
selected = selected,
onClick = onClick,
enabled = enabled
)
is Icon -> IconComponent(
modifier = Modifier.size(maxCompactSize),
painter = iconSource.getPainter(),
contentDescription = iconSource.contentDescription
)
is Text -> TextComponent(modifier = Modifier.widthIn(max = 128.dp), text = text, maxLines = 1, overflow = TextOverflow.Ellipsis)
is Custom -> content()
}
}
}
private val maxCompactSize = DpSize(24.dp, 24.dp)

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.list
import androidx.compose.runtime.Composable
import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.runtime.toMutableStateList
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import io.element.android.libraries.designsystem.components.dialogs.ListOption
import io.element.android.libraries.designsystem.components.dialogs.MultipleSelectionDialog
import io.element.android.libraries.designsystem.components.dialogs.listOptionOf
import io.element.android.libraries.designsystem.preview.ElementThemedPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup
import io.element.android.libraries.designsystem.theme.components.ListItem
import io.element.android.libraries.designsystem.theme.components.Text
import kotlinx.collections.immutable.ImmutableList
import kotlinx.collections.immutable.persistentListOf
import kotlinx.collections.immutable.toImmutableList
@Composable
fun MultipleSelectionListItem(
headline: String,
options: ImmutableList<ListOption>,
onSelectionChanged: (List<Int>) -> Unit,
resultFormatter: (List<Int>) -> String?,
modifier: Modifier = Modifier,
supportingText: String? = null,
leadingContent: ListItemContent? = null,
selected: ImmutableList<Int> = persistentListOf(),
displayResultInTrailingContent: Boolean = false,
) {
val selectedIndexes = remember(selected) { selected.toMutableStateList() }
val selectedItemsText by remember { derivedStateOf { resultFormatter(selectedIndexes) } }
val decoratedSupportedText: @Composable (() -> Unit)? = when {
!selectedItemsText.isNullOrBlank() && !displayResultInTrailingContent -> {
@Composable {
Text(selectedItemsText!!)
}
}
supportingText != null -> {
@Composable {
Text(supportingText)
}
}
else -> null
}
val trailingContent: ListItemContent? = if (!selectedItemsText.isNullOrBlank() && displayResultInTrailingContent) {
ListItemContent.Text(selectedItemsText!!)
} else {
null
}
var displaySelectionDialog by rememberSaveable { mutableStateOf(false) }
ListItem(
modifier = modifier,
headlineContent = { Text(text = headline) },
supportingContent = decoratedSupportedText,
leadingContent = leadingContent,
trailingContent = trailingContent,
onClick = { displaySelectionDialog = true }
)
if (displaySelectionDialog) {
MultipleSelectionDialog(
title = headline,
options = options,
onConfirmClicked = { newSelectedIndexes ->
if (newSelectedIndexes != selectedIndexes.toList()) {
onSelectionChanged(newSelectedIndexes)
selectedIndexes.clear()
selectedIndexes.addAll(newSelectedIndexes)
}
displaySelectionDialog = false
},
onDismissRequest = { displaySelectionDialog = false },
initialSelection = selectedIndexes.toImmutableList(),
)
}
}
@Preview("Multiple selection List item - no selection", group = PreviewGroup.ListItems)
@Composable
internal fun MutipleSelectionListItemPreview() {
ElementThemedPreview {
val options = listOptionOf("Option 1", "Option 2", "Option 3")
MultipleSelectionListItem(
headline = "Headline",
options = options,
onSelectionChanged = {},
supportingText = "Supporting text",
resultFormatter = { result -> formatResult(result, options) },
)
}
}
@Preview("Multiple selection List item - selection in supporting text", group = PreviewGroup.ListItems)
@Composable
internal fun MutipleSelectionListItemSelectedPreview() {
ElementThemedPreview {
val options = listOptionOf("Option 1", "Option 2", "Option 3")
val selected = persistentListOf<Int>(0, 2)
MultipleSelectionListItem(
headline = "Headline",
options = options,
onSelectionChanged = {},
supportingText = "Supporting text",
resultFormatter = {
val selectedValues = formatResult(it, options)
"Selected: $selectedValues"
},
selected = selected,
)
}
}
@Preview("Multiple selection List item - selection in trailing content", group = PreviewGroup.ListItems)
@Composable
internal fun MutipleSelectionListItemSelectedTrailingContentPreview() {
ElementThemedPreview {
val options = listOptionOf("Option 1", "Option 2", "Option 3")
val selected = persistentListOf<Int>(0, 2)
MultipleSelectionListItem(
headline = "Headline",
options = options,
onSelectionChanged = {},
supportingText = "Supporting text",
resultFormatter = { selected.size.toString() },
displayResultInTrailingContent = true,
selected = selected,
)
}
}
private fun formatResult(result: List<Int>, options: ImmutableList<ListOption>): String? {
return options.mapIndexedNotNull { index, value -> value.title.takeIf { result.contains(index) } }.joinToString(", ").takeIf { it.isNotEmpty() }
}

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.list
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import io.element.android.libraries.designsystem.theme.components.ListItem
import io.element.android.libraries.designsystem.theme.components.ListItemStyle
import io.element.android.libraries.designsystem.theme.components.Text
@Composable
fun RadioButtonListItem(
headline: String,
selected: Boolean,
onSelected: () -> Unit,
modifier: Modifier = Modifier,
supportingText: String? = null,
trailingContent: ListItemContent? = null,
style: ListItemStyle = ListItemStyle.Default,
enabled: Boolean = true,
compactLayout: Boolean = false,
) {
ListItem(
modifier = modifier,
headlineContent = { Text(headline) },
supportingContent = supportingText?.let { @Composable { Text(it) } },
leadingContent = ListItemContent.RadioButton(selected, null, enabled, compact = compactLayout),
trailingContent = trailingContent,
style = style,
enabled = enabled,
onClick = onSelected,
)
}

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/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.list
import androidx.compose.runtime.Composable
import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import io.element.android.libraries.designsystem.components.dialogs.ListOption
import io.element.android.libraries.designsystem.components.dialogs.SingleSelectionDialog
import io.element.android.libraries.designsystem.components.dialogs.listOptionOf
import io.element.android.libraries.designsystem.preview.ElementThemedPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup
import io.element.android.libraries.designsystem.theme.components.ListItem
import io.element.android.libraries.designsystem.theme.components.Text
import kotlinx.collections.immutable.ImmutableList
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlin.time.Duration.Companion.seconds
@Composable
fun SingleSelectionListItem(
headline: String,
options: ImmutableList<ListOption>,
onSelectionChanged: (Int) -> Unit,
modifier: Modifier = Modifier,
supportingText: String? = null,
leadingContent: ListItemContent? = null,
resultFormatter: (Int) -> String? = { options.getOrNull(it)?.title },
selected: Int? = null,
displayResultInTrailingContent: Boolean = false,
) {
val coroutineScope = rememberCoroutineScope()
var selectedIndex by rememberSaveable(selected) { mutableStateOf(selected) }
val selectedItem by remember { derivedStateOf { selectedIndex?.let { resultFormatter(it) } } }
val decoratedSupportedText: @Composable (() -> Unit)? = if (!selectedItem.isNullOrBlank() && !displayResultInTrailingContent) {
@Composable {
Text(selectedItem!!)
}
} else {
supportingText?.let {
@Composable {
Text(it)
}
}
}
val trailingContent: ListItemContent? = if (!selectedItem.isNullOrBlank() && displayResultInTrailingContent) {
ListItemContent.Text(selectedItem!!)
} else {
null
}
var displaySelectionDialog by rememberSaveable { mutableStateOf(false) }
ListItem(
modifier = modifier,
headlineContent = { Text(text = headline) },
supportingContent = decoratedSupportedText,
leadingContent = leadingContent,
trailingContent = trailingContent,
onClick = { displaySelectionDialog = true }
)
if (displaySelectionDialog) {
SingleSelectionDialog(
title = headline,
options = options,
onOptionSelected = { index ->
if (index != selectedIndex) {
onSelectionChanged(index)
selectedIndex = index
}
// Delay hiding the dialog for a bit so the new state is displayed in it before being dismissed
coroutineScope.launch {
delay(0.5.seconds)
displaySelectionDialog = false
}
},
onDismissRequest = { displaySelectionDialog = false },
initialSelection = selectedIndex,
)
}
}
@Preview("Single selection List item - no selection", group = PreviewGroup.ListItems)
@Composable
internal fun SingleSelectionListItemPreview() {
ElementThemedPreview {
SingleSelectionListItem(
headline = "Headline",
options = listOptionOf("Option 1", "Option 2", "Option 3"),
onSelectionChanged = {},
)
}
}
@Preview("Single selection List item - no selection, supporting text", group = PreviewGroup.ListItems)
@Composable
internal fun SingleSelectionListItemUnselectedWithSupportingTextPreview() {
ElementThemedPreview {
SingleSelectionListItem(
headline = "Headline",
options = listOptionOf("Option 1", "Option 2", "Option 3"),
supportingText = "Supporting text",
onSelectionChanged = {},
)
}
}
@Preview("Single selection List item - selection in supporting text", group = PreviewGroup.ListItems)
@Composable
internal fun SingleSelectionListItemSelectedInSupportingTextPreview() {
ElementThemedPreview {
SingleSelectionListItem(
headline = "Headline",
options = listOptionOf("Option 1", "Option 2", "Option 3"),
supportingText = "Supporting text",
onSelectionChanged = {},
selected = 1,
)
}
}
@Preview("Single selection List item - selection in trailing content", group = PreviewGroup.ListItems)
@Composable
internal fun SingleSelectionListItemSelectedInTrailingContentPreview() {
ElementThemedPreview {
SingleSelectionListItem(
headline = "Headline",
options = listOptionOf("Option 1", "Option 2", "Option 3"),
supportingText = "Supporting text",
onSelectionChanged = {},
selected = 1,
displayResultInTrailingContent = true,
)
}
}
@Preview("Single selection List item - custom formatter", group = PreviewGroup.ListItems)
@Composable
internal fun SingleSelectionListItemCustomFormattertPreview() {
ElementThemedPreview {
SingleSelectionListItem(
headline = "Headline",
options = listOptionOf("Option 1", "Option 2", "Option 3"),
supportingText = "Supporting text",
onSelectionChanged = {},
resultFormatter = { "Selected index: $it"},
selected = 1,
displayResultInTrailingContent = true,
)
}
}

View file

@ -0,0 +1,46 @@
/*
* Copyright (c) 2023 New Vector Ltd
*
* 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 io.element.android.libraries.designsystem.components.list
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import io.element.android.libraries.designsystem.theme.components.ListItem
import io.element.android.libraries.designsystem.theme.components.ListItemStyle
import io.element.android.libraries.designsystem.theme.components.Text
@Composable
fun SwitchListItem(
headline: String,
value: Boolean,
onChange: (Boolean) -> Unit,
modifier: Modifier = Modifier,
supportingText: String? = null,
leadingContent: ListItemContent? = null,
enabled: Boolean = true,
style: ListItemStyle = ListItemStyle.Default,
) {
ListItem(
modifier = modifier,
headlineContent = { Text(headline) },
supportingContent = supportingText?.let { @Composable { Text(it) } },
leadingContent = leadingContent,
trailingContent = ListItemContent.Switch(value, null, enabled),
style = style,
enabled = enabled,
onClick = { onChange(!value) },
)
}

View file

@ -16,6 +16,7 @@
package io.element.android.libraries.designsystem.theme.components
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
@ -55,11 +56,49 @@ internal fun SimpleAlertDialogContent(
onCancelClicked: () -> Unit,
modifier: Modifier = Modifier,
title: String? = null,
subtitle: @Composable (() -> Unit)? = null,
submitText: String? = null,
onSubmitClicked: () -> Unit = {},
thirdButtonText: String? = null,
onThirdButtonClicked: () -> Unit = {},
applyPaddingToContents: Boolean = true,
icon: @Composable (() -> Unit)? = null,
) {
SimpleAlertDialogContent(
content = {
Text(
text = content,
style = ElementTheme.materialTypography.bodyMedium,
)
},
cancelText = cancelText,
onCancelClicked = onCancelClicked,
modifier = modifier,
title = title,
subtitle = subtitle,
submitText = submitText,
onSubmitClicked = onSubmitClicked,
thirdButtonText = thirdButtonText,
onThirdButtonClicked = onThirdButtonClicked,
icon = icon,
applyPaddingToContents = applyPaddingToContents,
)
}
@Composable
internal fun SimpleAlertDialogContent(
cancelText: String,
onCancelClicked: () -> Unit,
modifier: Modifier = Modifier,
title: String? = null,
subtitle: @Composable (() -> Unit)? = null,
submitText: String? = null,
onSubmitClicked: () -> Unit = {},
thirdButtonText: String? = null,
onThirdButtonClicked: () -> Unit = {},
applyPaddingToContents: Boolean = true,
icon: @Composable (() -> Unit)? = null,
content: @Composable () -> Unit,
) {
AlertDialogContent(
buttons = {
@ -99,12 +138,8 @@ internal fun SimpleAlertDialogContent(
)
}
},
text = {
Text(
text = content,
style = ElementTheme.materialTypography.bodyMedium,
)
},
subtitle = subtitle,
content = content,
shape = DialogContentDefaults.shape,
containerColor = DialogContentDefaults.containerColor,
iconContentColor = DialogContentDefaults.iconContentColor,
@ -117,6 +152,7 @@ internal fun SimpleAlertDialogContent(
// TextButtons will not consume this provided content color value, and will used their
// own defined or default colors.
buttonContentColor = MaterialTheme.colorScheme.primary,
applyPaddingToContents = applyPaddingToContents,
)
}
@ -128,7 +164,8 @@ internal fun AlertDialogContent(
buttons: @Composable () -> Unit,
icon: (@Composable () -> Unit)?,
title: (@Composable () -> Unit)?,
text: @Composable (() -> Unit)?,
subtitle: @Composable (() -> Unit)?,
content: @Composable (() -> Unit)?,
shape: Shape,
containerColor: Color,
tonalElevation: Dp,
@ -137,6 +174,7 @@ internal fun AlertDialogContent(
titleContentColor: Color,
textContentColor: Color,
modifier: Modifier = Modifier,
applyPaddingToContents: Boolean = true,
) {
Surface(
modifier = modifier,
@ -145,12 +183,21 @@ internal fun AlertDialogContent(
tonalElevation = tonalElevation,
) {
Column(
modifier = Modifier.padding(DialogContentDefaults.externalPadding)
modifier = Modifier.padding(
if (applyPaddingToContents) {
// We can just apply the same padding to the whole dialog contents
DialogContentDefaults.externalPadding
} else {
// We should only apply vertical padding in this case, every component will apply the horizontal content individually
DialogContentDefaults.externalVerticalPadding
}
)
) {
icon?.let {
CompositionLocalProvider(LocalContentColor provides iconContentColor) {
Box(
Modifier
.then(if (applyPaddingToContents) Modifier else Modifier.padding(DialogContentDefaults.externalHorizontalPadding))
.padding(DialogContentDefaults.iconPadding)
.align(Alignment.CenterHorizontally)
) {
@ -165,6 +212,12 @@ internal fun AlertDialogContent(
Box(
// Align the title to the center when an icon is present.
Modifier
.then(
if (applyPaddingToContents)
Modifier
else
Modifier.padding(DialogContentDefaults.externalHorizontalPadding)
)
.padding(DialogContentDefaults.titlePadding)
.align(
if (icon == null) {
@ -179,23 +232,28 @@ internal fun AlertDialogContent(
}
}
}
text?.let {
subtitle?.invoke()
content?.let {
CompositionLocalProvider(LocalContentColor provides textContentColor) {
val textStyle =
MaterialTheme.typography.bodyMedium
val textStyle = MaterialTheme.typography.bodyMedium
ProvideTextStyle(textStyle) {
Box(
Modifier
.weight(weight = 1f, fill = false)
// We don't apply padding here if it wasn't applied to the root component, this allows us to have a full width content
.padding(DialogContentDefaults.textPadding)
.align(Alignment.Start)
) {
text()
content()
}
}
}
}
Box(modifier = Modifier.align(Alignment.End)) {
Box(
modifier = Modifier
.then(if (applyPaddingToContents) Modifier else Modifier.padding(DialogContentDefaults.externalHorizontalPadding))
.align(Alignment.End)
) {
CompositionLocalProvider(LocalContentColor provides buttonContentColor) {
val textStyle =
MaterialTheme.typography.labelLarge
@ -304,6 +362,7 @@ private fun AlertDialogFlowRow(
internal fun DialogPreview(content: @Composable () -> Unit) {
Box(
modifier = Modifier
.background(ElementTheme.materialColors.onSurfaceVariant)
.sizeIn(minWidth = DialogMinWidth, maxWidth = DialogMaxWidth)
.padding(20.dp),
propagateMinConstraints = true
@ -313,8 +372,11 @@ internal fun DialogPreview(content: @Composable () -> Unit) {
}
internal object DialogContentDefaults {
private val externalPaddingDp = 24.dp
val shape = RoundedCornerShape(12.dp)
val externalPadding = PaddingValues(all = 24.dp)
val externalPadding = PaddingValues(all = externalPaddingDp)
val externalHorizontalPadding = PaddingValues(horizontal = externalPaddingDp)
val externalVerticalPadding = PaddingValues(vertical = externalPaddingDp)
val titlePadding = PaddingValues(bottom = 16.dp)
val iconPadding = PaddingValues(bottom = 8.dp)
val textPadding = PaddingValues(bottom = 16.dp)

View file

@ -24,6 +24,7 @@ import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.ImageBitmap
import androidx.compose.ui.graphics.painter.Painter
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.tooling.preview.Preview
@ -123,6 +124,21 @@ fun Icon(
)
}
@Composable
fun Icon(
painter: Painter,
contentDescription: String?,
modifier: Modifier = Modifier,
tint: Color = LocalContentColor.current,
) {
androidx.compose.material3.Icon(
painter = painter,
contentDescription = contentDescription,
modifier = modifier,
tint = tint
)
}
@Preview(group = PreviewGroup.Icons)
@Composable
internal fun IconImageVectorPreview() =

View file

@ -19,6 +19,7 @@ package io.element.android.libraries.designsystem.theme.components
import androidx.compose.foundation.clickable
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.outlined.Share
import androidx.compose.material3.ListItemColors
import androidx.compose.material3.ListItemDefaults
import androidx.compose.material3.LocalContentColor
import androidx.compose.material3.LocalTextStyle
@ -29,9 +30,11 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import io.element.android.libraries.designsystem.components.list.ListItemContent
import io.element.android.libraries.designsystem.preview.ElementThemedPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup
import io.element.android.libraries.theme.ElementTheme
@ -55,35 +58,27 @@ fun ListItem(
headlineContent: @Composable () -> Unit,
modifier: Modifier = Modifier,
supportingContent: @Composable (() -> Unit)? = null,
leadingContent: @Composable (() -> Unit)? = null,
trailingContent: @Composable (() -> Unit)? = null,
leadingContent: ListItemContent? = null,
trailingContent: ListItemContent? = null,
style: ListItemStyle = ListItemStyle.Default,
enabled: Boolean = true,
onClick: (() -> Unit)? = null,
) {
val headlineColor = if (enabled) when (style) {
ListItemStyle.Destructive -> ElementTheme.colors.textCriticalPrimary
else -> ElementTheme.colors.textPrimary
} else {
// We cannot apply a disabled color by default: https://issuetracker.google.com/issues/280480132
ElementTheme.colors.textDisabled
}
val colors = ListItemDefaults.colors(
containerColor = Color.Transparent,
headlineColor = style.headlineColor(),
leadingIconColor = style.leadingIconColor(),
trailingIconColor = style.trailingIconColor(),
supportingColor = style.supportingTextColor(),
disabledHeadlineColor = ListItemDefaultColors.headlineDisabled,
disabledLeadingIconColor = ListItemDefaultColors.iconDisabled,
disabledTrailingIconColor = ListItemDefaultColors.iconDisabled,
)
val supportingContentColor = if (enabled) {
ElementTheme.materialColors.onSurfaceVariant
} else {
// We cannot apply a disabled color by default: https://issuetracker.google.com/issues/280480132
ElementTheme.colors.textDisabled
}
val leadingTrailingContentColor = if (enabled) when (style) {
ListItemStyle.Primary -> ElementTheme.colors.iconPrimary
ListItemStyle.Destructive -> ElementTheme.colors.iconCriticalPrimary
else -> ElementTheme.colors.iconTertiary
} else {
// We cannot apply a disabled color by default: https://issuetracker.google.com/issues/280480132
ElementTheme.colors.iconDisabled
}
// We cannot just pass the disabled colors, they must be set manually: https://issuetracker.google.com/issues/280480132
val headlineColor = if (enabled) colors.headlineColor else colors.disabledHeadlineColor
val leadingContentColor = if (enabled) colors.leadingIconColor else colors.disabledLeadingIconColor
val trailingContentColor = if (enabled) colors.trailingIconColor else colors.disabledTrailingIconColor
val decoratedHeadlineContent: @Composable () -> Unit = {
CompositionLocalProvider(
@ -97,7 +92,6 @@ fun ListItem(
{
CompositionLocalProvider(
LocalTextStyle provides ElementTheme.materialTypography.bodyMedium,
LocalContentColor provides supportingContentColor,
) {
content()
}
@ -106,31 +100,31 @@ fun ListItem(
val decoratedLeadingContent: (@Composable () -> Unit)? = leadingContent?.let { content ->
{
CompositionLocalProvider(
LocalContentColor provides leadingTrailingContentColor,
LocalContentColor provides leadingContentColor,
) {
content()
content.View()
}
}
}
val decoratedTrailingContent: (@Composable () -> Unit)? = trailingContent?.let { content ->
{
CompositionLocalProvider(
LocalContentColor provides leadingTrailingContentColor,
LocalTextStyle provides ElementTheme.typography.fontBodyMdRegular,
LocalContentColor provides trailingContentColor,
) {
content()
content.View()
}
}
}
androidx.compose.material3.ListItem(
headlineContent = decoratedHeadlineContent,
modifier = modifier.clickable(enabled = enabled && onClick != null, onClick = onClick ?: {}),
modifier = Modifier.clickable(enabled = enabled && onClick != null, onClick = onClick ?: {}).then(modifier),
overlineContent = null,
supportingContent = decoratedSupportingContent,
leadingContent = decoratedLeadingContent,
trailingContent = decoratedTrailingContent,
colors = ListItemDefaults.colors(), // These aren't really used since we need the workaround for the disabled state color
colors = colors,
tonalElevation = 0.dp,
shadowElevation = 0.dp,
)
@ -143,6 +137,47 @@ sealed interface ListItemStyle {
object Default : ListItemStyle
object Primary: ListItemStyle
object Destructive : ListItemStyle
@Composable fun headlineColor() = when (this) {
Default, Primary -> ListItemDefaultColors.headline
Destructive -> ElementTheme.colors.textCriticalPrimary
}
@Composable fun supportingTextColor() = when (this) {
Default, Primary -> ListItemDefaultColors.supportingText
// FIXME once we have a defined color for this value
Destructive -> ElementTheme.colors.textCriticalPrimary.copy(alpha = 0.8f)
}
@Composable fun leadingIconColor() = when (this) {
Default -> ListItemDefaultColors.icon
Primary -> ElementTheme.colors.iconPrimary
Destructive -> ElementTheme.colors.iconCriticalPrimary
}
@Composable fun trailingIconColor() = when (this) {
Default -> ListItemDefaultColors.icon
Primary -> ElementTheme.colors.iconPrimary
Destructive -> ElementTheme.colors.iconCriticalPrimary
}
}
object ListItemDefaultColors {
val headline: Color @Composable get() = ElementTheme.colors.textPrimary
val headlineDisabled: Color @Composable get() = ElementTheme.colors.textDisabled
val supportingText: Color @Composable get() = ElementTheme.materialColors.onSurfaceVariant
val icon: Color @Composable get() = ElementTheme.colors.iconTertiary
val iconDisabled: Color @Composable get() = ElementTheme.colors.iconDisabled
val colors: ListItemColors @Composable get() = ListItemDefaults.colors(
headlineColor = headline,
supportingColor = supportingText,
leadingIconColor = icon,
trailingIconColor = icon,
disabledHeadlineColor = headlineDisabled,
disabledLeadingIconColor = iconDisabled,
disabledTrailingIconColor = iconDisabled,
)
}
// region: Simple list item
@ -335,8 +370,9 @@ private object PreviewItems {
@Composable
fun ThreeLinesListItemPreview(
modifier: Modifier = Modifier,
leadingContent: @Composable (() -> Unit)? = null,
trailingContent: @Composable (() -> Unit)? = null,
style: ListItemStyle = ListItemStyle.Default,
leadingContent: ListItemContent? = null,
trailingContent: ListItemContent? = null,
) {
ElementThemedPreview {
ListItem(
@ -344,6 +380,7 @@ private object PreviewItems {
supportingContent = PreviewItems.text(),
leadingContent = leadingContent,
trailingContent = trailingContent,
style = style,
modifier = modifier,
)
}
@ -352,8 +389,9 @@ private object PreviewItems {
@Composable
fun TwoLinesListItemPreview(
modifier: Modifier = Modifier,
leadingContent: @Composable (() -> Unit)? = null,
trailingContent: @Composable (() -> Unit)? = null,
style: ListItemStyle = ListItemStyle.Default,
leadingContent: ListItemContent? = null,
trailingContent: ListItemContent? = null,
) {
ElementThemedPreview {
ListItem(
@ -361,6 +399,7 @@ private object PreviewItems {
supportingContent = PreviewItems.textSingleLine(),
leadingContent = leadingContent,
trailingContent = trailingContent,
style = style,
modifier = modifier,
)
}
@ -369,9 +408,9 @@ private object PreviewItems {
@Composable
fun OneLineListItemPreview(
modifier: Modifier = Modifier,
leadingContent: @Composable (() -> Unit)? = null,
trailingContent: @Composable (() -> Unit)? = null,
style: ListItemStyle = ListItemStyle.Default,
leadingContent: ListItemContent? = null,
trailingContent: ListItemContent? = null,
enabled: Boolean = true,
) {
ElementThemedPreview {
@ -402,25 +441,22 @@ private object PreviewItems {
}
@Composable
fun checkbox() = @Composable {
fun checkbox(): ListItemContent {
var checked by remember { mutableStateOf(false) }
Checkbox(checked = checked, onCheckedChange = { checked = !checked })
return ListItemContent.Checkbox(checked = checked, onChange = { checked = !checked })
}
@Composable
fun radioButton() = @Composable {
fun radioButton(): ListItemContent {
var checked by remember { mutableStateOf(false) }
RadioButton(selected = checked, onClick = { checked = !checked })
return ListItemContent.RadioButton(selected = checked, onClick = { checked = !checked })
}
@Composable
fun switch() = @Composable {
fun switch() : ListItemContent {
var checked by remember { mutableStateOf(false) }
Switch(checked = checked, onCheckedChange = { checked = !checked })
return ListItemContent.Switch(checked = checked, onChange = { checked = !checked })
}
@Composable
fun icon() = @Composable {
Icon(imageVector = Icons.Outlined.Share, contentDescription = null)
}
fun icon() = ListItemContent.Icon(iconSource = IconSource.Vector(Icons.Outlined.Share))
}

View file

@ -23,6 +23,7 @@ import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Share
import androidx.compose.material.icons.outlined.Share
import androidx.compose.material3.LocalContentColor
import androidx.compose.material3.LocalTextStyle
import androidx.compose.runtime.Composable
@ -32,6 +33,7 @@ import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.dp
import io.element.android.libraries.designsystem.components.list.ListItemContent
import io.element.android.libraries.designsystem.preview.ElementThemedPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup
import io.element.android.libraries.theme.ElementTheme
@ -249,7 +251,7 @@ internal fun ListSupportingTextDefaultPaddingPreview() {
internal fun ListSupportingTextSmallPaddingPreview() {
ElementThemedPreview {
Column {
ListItem(headlineContent = { Text("A title") }, leadingContent = { Icon(Icons.Default.Share, null) })
ListItem(headlineContent = { Text("A title") }, leadingContent = ListItemContent.Icon(IconSource.Vector(Icons.Outlined.Share)))
ListSupportingText(
text = "Supporting line text lorem ipsum dolor sit amet, consectetur. Read more",
contentPadding = ListSupportingTextDefaults.Padding.SmallLeadingContent,
@ -263,7 +265,7 @@ internal fun ListSupportingTextSmallPaddingPreview() {
internal fun ListSupportingTextLargePaddingPreview() {
ElementThemedPreview {
Column {
ListItem(headlineContent = { Text("A title") }, leadingContent = { Switch(checked = true, onCheckedChange = null) })
ListItem(headlineContent = { Text("A title") }, leadingContent = ListItemContent.Switch(checked = true, onChange = {}))
ListSupportingText(
text = "Supporting line text lorem ipsum dolor sit amet, consectetur. Read more",
contentPadding = ListSupportingTextDefaults.Padding.LargeLeadingContent,

View file

@ -50,7 +50,8 @@ private fun ContentToPreview() {
buttons = { /*TODO*/ },
icon = { /*TODO*/ },
title = { /*TODO*/ },
text = { DatePicker(state = state, showModeToggle = true) },
subtitle = null,
content = { DatePicker(state = state, showModeToggle = true) },
shape = AlertDialogDefaults.shape,
containerColor = AlertDialogDefaults.containerColor,
tonalElevation = AlertDialogDefaults.TonalElevation,

View file

@ -39,7 +39,8 @@ internal fun TimePickerHorizontalPreview() {
buttons = { /*TODO*/ },
icon = { /*TODO*/ },
title = { /*TODO*/ },
text = { TimePicker(state = rememberTimePickerState(), layoutType = TimePickerLayoutType.Horizontal) },
subtitle = null,
content = { TimePicker(state = rememberTimePickerState(), layoutType = TimePickerLayoutType.Horizontal) },
shape = AlertDialogDefaults.shape,
containerColor = AlertDialogDefaults.containerColor,
tonalElevation = AlertDialogDefaults.TonalElevation,
@ -60,7 +61,8 @@ internal fun TimePickerVerticalPreviewLight() {
buttons = { /*TODO*/ },
icon = { /*TODO*/ },
title = { /*TODO*/ },
text = { TimePicker(state = rememberTimePickerState(), layoutType = TimePickerLayoutType.Vertical) },
subtitle = null,
content = { TimePicker(state = rememberTimePickerState(), layoutType = TimePickerLayoutType.Vertical) },
shape = AlertDialogDefaults.shape,
containerColor = AlertDialogDefaults.containerColor,
tonalElevation = AlertDialogDefaults.TonalElevation,
@ -85,7 +87,8 @@ internal fun TimePickerVerticalPreviewDark() {
buttons = { /*TODO*/ },
icon = { /*TODO*/ },
title = { /*TODO*/ },
text = { TimePicker(state = pickerState, layoutType = TimePickerLayoutType.Vertical) },
subtitle = null,
content = { TimePicker(state = pickerState, layoutType = TimePickerLayoutType.Vertical) },
shape = AlertDialogDefaults.shape,
containerColor = AlertDialogDefaults.containerColor,
tonalElevation = AlertDialogDefaults.TonalElevation,

View file

@ -1,3 +1,3 @@
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size 23763
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size 24585

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@ -1,3 +1,3 @@
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size 17446
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@ -0,0 +1,3 @@
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@ -1,3 +1,3 @@
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size 23194
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@ -0,0 +1,3 @@
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