PreferenceCategory.kt

/*
 * Copyright 2023 Google LLC
 *
 * 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 me.zhanghai.compose.preference

import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyListScope
import androidx.compose.material3.LocalContentColor
import androidx.compose.material3.ProvideTextStyle
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier

public fun LazyListScope.preferenceCategory(
    key: String,
    title: @Composable () -> Unit,
    modifier: Modifier = Modifier.fillMaxWidth(),
) {
    item(key = key, contentType = "PreferenceCategory") {
        PreferenceCategory(title = title, modifier = modifier)
    }
}

@Composable
public fun PreferenceCategory(title: @Composable () -> Unit, modifier: Modifier = Modifier) {
    BasicPreference(
        textContainer = {
            val theme = LocalPreferenceTheme.current
            Box(
                modifier = Modifier.padding(theme.categoryPadding),
                contentAlignment = Alignment.CenterStart,
            ) {
                CompositionLocalProvider(LocalContentColor provides theme.categoryColor) {
                    ProvideTextStyle(value = theme.categoryTextStyle, content = title)
                }
            }
        },
        modifier = modifier,
    )
}