在ViewModel中,为了能够使用Coroutine提供了viewModelScope.launch,同时一旦ViewModel被清除,对应的Coroutine也会自动取消。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1fungetAll(){2viewModelScope.launch{3val articleList=withContext(Dispatchers.IO){4articleDao.getAll()5}6adapter.clear()7adapter.addAl...
): LiveData<T> = CoroutineLiveData(context, timeoutInMs, block) 所以我们可以直接使用liveData来是实现Coroutine效果,我们来看下面一段代码 // Room @Query("SELECT * FROM article_model WHERE title = :title LIMIT 1") fun findByTitle(title: String): ArticleModel? // ViewModel fun findByTitle(tit...
KMM is helping Down Doglaunch features simultaneously on all platforms, boost development speed, and reduce the number of bugs. The team has even moved the majority of their iOS platform code from Swift to Kotlin; their entire project is now in Kotlin with the exception of just five Swift fi...
Ideal for testing ViewModels, Repository classes, and utility functions. Uses testing libraries like JUnit, Mockito, and Truth. When to Use: Testing pure Java/Kotlin classes. Validating business logic independently. Performing quick tests without dependencies on Android APIs. 2. Instrumented Unit Tests...
Here is a sample test that verifies if every use case class resides in domain.usecase package: JUnit Kotest Copy class UseCaseKonsistTest { @Test fun `every use case reside in use case package`() { Konsist .scopeFromProject() // Define the scope containing all Kotlin files present in...
Kotlin && Netease cloud music Ui && Retrofit2 + RxJava2 + Room + MVVM-databinding && Wanandroid ApiIntroduce一款基于网易云音乐UI,使用WanAndroid Api,MVVM-DataBinding架构开发的符合Google Material Design阅读类的开源项目。A netease cloud music based UI, using wanandroid Api development accord with ...
ViewModel with SavedState ViewPager2 Trend #7: Rising Trend of Blockchain Technology: Blockchain technology is creating a buzz across many industries. But this year it is expected to evolve in terms of security, public & private blockchain architecture, and consortium architecture. ...
viewModelScope.launch { expensiveComputation(mutableListOf<String>()) } Conclusion: Kotlin coroutines provide a very easy way to asynchronous programming. Based on your operations and requirements you have to choose dispatchers carefully and make sure you are running long operations main-thread safely...
Is it a replacement? Can you use the two side by side, or should we all be migrating our apps to Jetpack? The Support Library components aren’t the only familiar features in the list of Jetpack components. All of the Architecture Components (Lifecycles, LiveData, Room and ViewModel) are ...
Navigation : Handle everything needed for in-app navigation. Paging : Gradually load information on demand from your data source. Room : Fluent SQLite database access. ViewModel : Manage UI-related data in a lifecycle-conscious way. WorkManager : Manage every background jobs in Android wit...