/* * Copyright (C) 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 * * 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 com.android.wallpaper.picker.customization.ui.viewmodel import com.android.wallpaper.picker.customization.ui.util.CustomizationOptionUtil import dagger.hilt.android.scopes.ViewModelScoped import javax.inject.Inject import kotlinx.coroutines.flow.MutableStateFlow import kotlinx.coroutines.flow.asStateFlow @ViewModelScoped class DefaultCustomizationOptionsViewModel @Inject constructor() : CustomizationOptionsViewModel { private val _selectedOptionState = MutableStateFlow(null) override val selectedOption = _selectedOptionState.asStateFlow() override fun deselectOption(): Boolean { return if (_selectedOptionState.value != null) { _selectedOptionState.value = null true } else { false } } fun selectOption(option: CustomizationOptionUtil.CustomizationOption) { _selectedOptionState.value = option } }