Hw 10 coroutines #10
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Hw 10 coroutines #10
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NailShaykhrazievItis
approved these changes
Jan 6, 2022
| AppDatabase::class.java, | ||
| "app-db" | ||
| ).run { | ||
| allowMainThreadQueries() |
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Для корутин можно было уже убрать
| database = Room.databaseBuilder( | ||
| applicationContext, | ||
| AppDatabase::class.java, | ||
| "app-db" |
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лучше добавить расширение .db, и вынести в константу
| override fun onCreate() { | ||
| super.onCreate() | ||
| instance = this | ||
| database = Room.databaseBuilder( |
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лучше код создание бд оставить внутри класса AppDatabase, чтобы потом можно было в другом месте переиспользовать при необходисомти
| override fun submitList(list: MutableList<Task>?) { | ||
| super.submitList( | ||
| if (list == null) null | ||
| else ArrayList(list) |
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перенос строки тут не нужен
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| private suspend fun setTaskEditingView(id: Int) { | ||
| val task = scope.async { | ||
| withContext(Dispatchers.IO) { |
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в данном случае ты мог написать scope.async(Dispatchers.IO) {}
но а так для рума и в этом нужды нет, под коробкой он генерит код с withContext(IO)
| database?.taskDao()?.findById(id) | ||
| } | ||
| }.await() | ||
| binding?.apply { |
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cемантически здесь будет верно run
| calendar?.also { | ||
| task.date = it.time | ||
| } | ||
| scope.launch { |
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Аналогично, мог сразу launch(io) написать
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