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48 lines
1.8 KiB
48 lines
1.8 KiB
/* |
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* Copyright 2020 The Android Open Source Project |
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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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* https://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 com.example.jetsnack.ui.home.cart |
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import androidx.compose.runtime.Composable |
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import androidx.compose.runtime.State |
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import androidx.lifecycle.ViewModel |
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import androidx.lifecycle.ViewModelProvider |
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import androidx.lifecycle.compose.collectAsStateWithLifecycle |
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import com.example.jetsnack.model.OrderLine |
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import com.example.jetsnack.model.SnackRepo |
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import com.example.jetsnack.model.SnackbarManager |
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import kotlinx.coroutines.flow.StateFlow |
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/** |
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* Factory for CartViewModel that takes SnackbarManager as a dependency |
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*/ |
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fun CartViewModel.Companion.provideFactory( |
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snackbarManager: SnackbarManager = SnackbarManager, |
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snackRepository: SnackRepo = SnackRepo |
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): ViewModelProvider.Factory = object : ViewModelProvider.Factory { |
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@Suppress("UNCHECKED_CAST") |
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override fun <T : ViewModel> create(modelClass: Class<T>): T { |
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return CartViewModel(snackbarManager, snackRepository) as T |
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} |
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} |
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@OptIn(kotlin.ExperimentalMultiplatform::class) |
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actual abstract class JetSnackCartViewModel actual constructor() : ViewModel() { |
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@Composable |
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actual fun collectOrderLinesAsState(flow: StateFlow<List<OrderLine>>): State<List<OrderLine>> { |
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return flow.collectAsStateWithLifecycle() |
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} |
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} |