1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.avatarpicker.ui.details 18 19 import androidx.compose.runtime.mutableStateListOf 20 import androidx.lifecycle.ViewModel 21 import androidx.lifecycle.viewModelScope 22 import com.android.avatarpicker.domain.GroupedSelectableItemsUseCase 23 import com.android.avatarpicker.ui.ResultHandler 24 import com.android.avatarpicker.ui.details.items.SelectableType 25 import kotlinx.coroutines.flow.MutableStateFlow 26 import kotlinx.coroutines.flow.asStateFlow 27 import kotlinx.coroutines.launch 28 29 class DetailsViewModel( 30 val useCase: GroupedSelectableItemsUseCase, 31 val resultHandler: ResultHandler 32 ) : ViewModel() { 33 private var _groups: MutableStateFlow<MutableList<MutableList<SelectableType>>> = 34 MutableStateFlow(mutableStateListOf()) 35 val groups = _groups.asStateFlow() 36 37 init { <lambda>null38 viewModelScope.launch { 39 _groups.value.addAll(useCase().map { it.toMutableList() }) 40 } 41 } 42 }