Browse Source
* Make `InternalButton` internal instead of private so it can be customised. Also, change the `ButtonColors.contentColor` for text buttons to `LocalContentColor.current` by default. * Add temporary color for Snackbar action label * Implement `Snackbar` component based on Compound * Propagate changes to all other components * Use right Preview annotation config * Move `ButtonVisuals` to their own file * Update screenshots * Make previews internal * Update screenshots * Set a custom token for contentColor in AppBars * Change 'Label' to 'Action' in the previews * Add changelog * Update screenshots --------- Co-authored-by: ElementBot <benoitm+elementbot@element.io>pull/1063/head
Jorge Martin Espinosa
1 year ago
committed by
GitHub
49 changed files with 441 additions and 147 deletions
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Compound: implement Snackbar component. |
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/* |
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* Copyright (c) 2023 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package io.element.android.libraries.designsystem.components.button |
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import androidx.compose.material3.Icon |
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import androidx.compose.runtime.Composable |
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import io.element.android.libraries.designsystem.theme.components.Button |
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import io.element.android.libraries.designsystem.theme.components.IconButton |
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import io.element.android.libraries.designsystem.theme.components.IconSource |
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import io.element.android.libraries.designsystem.theme.components.TextButton |
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/** |
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* A sealed class that represents the different visual styles that a button can have. |
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*/ |
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sealed interface ButtonVisuals { |
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val action: () -> Unit |
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/** |
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* Creates a [Button] composable based on the visual state. |
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*/ |
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@Composable |
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fun Composable() |
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data class Text(val text: String, override val action: () -> Unit) : ButtonVisuals { |
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@Composable |
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override fun Composable() { |
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TextButton(text = text, onClick = action) |
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} |
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} |
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data class Icon(val iconSource: IconSource, override val action: () -> Unit) : ButtonVisuals { |
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@Composable |
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override fun Composable() { |
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IconButton(onClick = action) { |
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Icon(iconSource.getPainter(), iconSource.contentDescription) |
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} |
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} |
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} |
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} |
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/* |
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* Copyright (c) 2023 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package io.element.android.libraries.designsystem.theme.components |
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import androidx.compose.foundation.shape.RoundedCornerShape |
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import androidx.compose.material.icons.Icons |
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import androidx.compose.material.icons.filled.Close |
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import androidx.compose.material3.SnackbarDefaults |
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import androidx.compose.runtime.Composable |
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import androidx.compose.ui.Modifier |
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import androidx.compose.ui.graphics.Color |
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import androidx.compose.ui.graphics.Shape |
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import androidx.compose.ui.tooling.preview.Preview |
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import androidx.compose.ui.unit.dp |
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import io.element.android.libraries.designsystem.components.button.ButtonVisuals |
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import io.element.android.libraries.designsystem.preview.ElementThemedPreview |
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import io.element.android.libraries.designsystem.preview.PreviewGroup |
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import io.element.android.libraries.theme.ElementTheme |
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import io.element.android.libraries.theme.SnackBarLabelColorDark |
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import io.element.android.libraries.theme.SnackBarLabelColorLight |
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@Composable |
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fun Snackbar( |
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message: String, |
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modifier: Modifier = Modifier, |
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action: ButtonVisuals? = null, |
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dismissAction: ButtonVisuals? = null, |
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actionOnNewLine: Boolean = false, |
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shape: Shape = RoundedCornerShape(8.dp), |
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containerColor: Color = SnackbarDefaults.color, |
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contentColor: Color = ElementTheme.materialColors.inverseOnSurface, |
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actionContentColor: Color = actionContentColor(), |
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dismissActionContentColor: Color = SnackbarDefaults.dismissActionContentColor, |
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) { |
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Snackbar( |
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modifier = modifier, |
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action = action?.let { @Composable { it.Composable() } }, |
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dismissAction = dismissAction?.let { @Composable { it.Composable() } }, |
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actionOnNewLine = actionOnNewLine, |
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shape = shape, |
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containerColor = containerColor, |
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contentColor = contentColor, |
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actionContentColor = actionContentColor, |
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dismissActionContentColor = dismissActionContentColor, |
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content = { Text(text = message) }, |
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) |
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} |
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@Composable |
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fun Snackbar( |
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modifier: Modifier = Modifier, |
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action: @Composable (() -> Unit)? = null, |
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dismissAction: @Composable (() -> Unit)? = null, |
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actionOnNewLine: Boolean = false, |
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shape: Shape = RoundedCornerShape(8.dp), |
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containerColor: Color = SnackbarDefaults.color, |
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contentColor: Color = ElementTheme.materialColors.inverseOnSurface, |
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actionContentColor: Color = actionContentColor(), |
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dismissActionContentColor: Color = SnackbarDefaults.dismissActionContentColor, |
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content: @Composable () -> Unit |
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) { |
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androidx.compose.material3.Snackbar( |
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modifier = modifier, |
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action = action, |
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dismissAction = dismissAction, |
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actionOnNewLine = actionOnNewLine, |
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shape = shape, |
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containerColor = containerColor, |
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contentColor = contentColor, |
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actionContentColor = actionContentColor, |
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dismissActionContentColor = dismissActionContentColor, |
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content = content, |
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) |
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} |
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// TODO this color is temporary, an `inverse` version should be added to the semantic colors instead |
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@Composable |
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private fun actionContentColor(): Color { |
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return if (ElementTheme.isLightTheme) { |
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SnackBarLabelColorLight |
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} else { |
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SnackBarLabelColorDark |
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} |
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} |
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@Preview(name = "Snackbar", group = PreviewGroup.Snackbars) |
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@Composable |
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internal fun SnackbarPreview() { |
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ElementThemedPreview { |
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Snackbar(message = "Snackbar supporting text") |
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} |
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} |
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@Preview(name = "Snackbar with action", group = PreviewGroup.Snackbars) |
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@Composable |
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internal fun SnackbarWithActionPreview() { |
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ElementThemedPreview { |
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Snackbar(message = "Snackbar supporting text", action = ButtonVisuals.Text("Action", {})) |
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} |
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} |
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@Preview(name = "Snackbar with action and close button", group = PreviewGroup.Snackbars) |
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@Composable |
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internal fun SnackbarWithActionAndCloseButtonPreview() { |
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ElementThemedPreview { |
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Snackbar( |
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message = "Snackbar supporting text", |
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action = ButtonVisuals.Text("Action", {}), |
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dismissAction = ButtonVisuals.Icon(IconSource.Vector(Icons.Default.Close), {}) |
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) |
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} |
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} |
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@Preview(name = "Snackbar with action on new line", group = PreviewGroup.Snackbars) |
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@Composable |
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internal fun SnackbarWithActionOnNewLinePreview() { |
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ElementThemedPreview { |
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Snackbar(message = "Snackbar supporting text", action = ButtonVisuals.Text("Action", {}), actionOnNewLine = true) |
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} |
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} |
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@Preview(name = "Snackbar with action and close button on new line", group = PreviewGroup.Snackbars) |
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@Composable |
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internal fun SnackbarWithActionOnNewLineAndCloseButtonPreview() { |
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ElementThemedPreview { |
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Snackbar( |
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message = "Snackbar supporting text", |
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action = ButtonVisuals.Text("Action", {}), |
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dismissAction = ButtonVisuals.Icon(IconSource.Vector(Icons.Default.Close), {}), |
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actionOnNewLine = true |
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) |
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} |
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} |
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