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Correct implementation of Swipe-to-Refresh with LiveData.
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class UserListViewModel @Inject constructor(private val userRepository: UserRepository) : ViewModel() { | |
private val reloadTrigger = MutableLiveData<Boolean>() | |
private val users: LiveData<List<UserModel>> = Transformations.switchMap(reloadTrigger) { | |
userRepository.getUsers() | |
} | |
init { | |
refreshUsers() | |
} | |
fun getUsers(): LiveData<List<UserModel>> = users | |
fun refreshUsers() { | |
reloadTrigger.value = true | |
} | |
} |
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