Your Second Kotlin Android App

Aug 29 2023 · Kotlin 1.8.21, Android 13, Android Studio Flamingo | 2022.2.1

Part 3: Save Preferences

21. Read & Save Tasks From SharedPreferences

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Previous episode: 20. Challenge: Create an Instance of ListDataManager Next episode: 22. Conclusion

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You already have an instance of your ViewModel. In this episode, you’ll use it to read and save your todos.

val viewModelTasks = taskListViewModel.readLists().toList()
var tasks by remember { mutableStateOf(viewModelTasks) }
tasks = (tasks + TaskList(it))