MutableLiveData and cannot find symbol class BindingComponent
I need to use MutableLiveData in my ViewModel but there is problem with BindingComponents. When I use LiveData is fine and the app works, but if I use MutableLiveData I have 5, 6 or even more errors with for example this: error: cannot find symbol class RecyclerViewItemBinding.
I've used Invalidate Caches/Restart, Clean Project, Rebuild Project and is still same. Only the number of errors changes
ViewModel:
public class MainViewModel extends AndroidViewModel {
private TaskRepository taskRepository;
private MutableLiveData<List<Task>> allTasks;
public ObservableField<String> description = new ObservableField<>();
public ObservableField<String> date = new ObservableField<>();
public ObservableField<String> time = new ObservableField<>();
public MainViewModel(@NonNull Application application)
super(application);
taskRepository = new TaskRepository(application);
allTasks = taskRepository.getAllTasks();
public LiveData<List<Task>> getAllTasks()
return allTasks;
public void deleteTask(Task task)
taskRepository.delete(task);
public void select(Task task)
public LiveData<List<Task>> getSelected()
return allTasks;
`
android android-room android-architecture-components android-livedata android-viewmodel
add a comment |
I need to use MutableLiveData in my ViewModel but there is problem with BindingComponents. When I use LiveData is fine and the app works, but if I use MutableLiveData I have 5, 6 or even more errors with for example this: error: cannot find symbol class RecyclerViewItemBinding.
I've used Invalidate Caches/Restart, Clean Project, Rebuild Project and is still same. Only the number of errors changes
ViewModel:
public class MainViewModel extends AndroidViewModel {
private TaskRepository taskRepository;
private MutableLiveData<List<Task>> allTasks;
public ObservableField<String> description = new ObservableField<>();
public ObservableField<String> date = new ObservableField<>();
public ObservableField<String> time = new ObservableField<>();
public MainViewModel(@NonNull Application application)
super(application);
taskRepository = new TaskRepository(application);
allTasks = taskRepository.getAllTasks();
public LiveData<List<Task>> getAllTasks()
return allTasks;
public void deleteTask(Task task)
taskRepository.delete(task);
public void select(Task task)
public LiveData<List<Task>> getSelected()
return allTasks;
`
android android-room android-architecture-components android-livedata android-viewmodel
add a comment |
I need to use MutableLiveData in my ViewModel but there is problem with BindingComponents. When I use LiveData is fine and the app works, but if I use MutableLiveData I have 5, 6 or even more errors with for example this: error: cannot find symbol class RecyclerViewItemBinding.
I've used Invalidate Caches/Restart, Clean Project, Rebuild Project and is still same. Only the number of errors changes
ViewModel:
public class MainViewModel extends AndroidViewModel {
private TaskRepository taskRepository;
private MutableLiveData<List<Task>> allTasks;
public ObservableField<String> description = new ObservableField<>();
public ObservableField<String> date = new ObservableField<>();
public ObservableField<String> time = new ObservableField<>();
public MainViewModel(@NonNull Application application)
super(application);
taskRepository = new TaskRepository(application);
allTasks = taskRepository.getAllTasks();
public LiveData<List<Task>> getAllTasks()
return allTasks;
public void deleteTask(Task task)
taskRepository.delete(task);
public void select(Task task)
public LiveData<List<Task>> getSelected()
return allTasks;
`
android android-room android-architecture-components android-livedata android-viewmodel
I need to use MutableLiveData in my ViewModel but there is problem with BindingComponents. When I use LiveData is fine and the app works, but if I use MutableLiveData I have 5, 6 or even more errors with for example this: error: cannot find symbol class RecyclerViewItemBinding.
I've used Invalidate Caches/Restart, Clean Project, Rebuild Project and is still same. Only the number of errors changes
ViewModel:
public class MainViewModel extends AndroidViewModel {
private TaskRepository taskRepository;
private MutableLiveData<List<Task>> allTasks;
public ObservableField<String> description = new ObservableField<>();
public ObservableField<String> date = new ObservableField<>();
public ObservableField<String> time = new ObservableField<>();
public MainViewModel(@NonNull Application application)
super(application);
taskRepository = new TaskRepository(application);
allTasks = taskRepository.getAllTasks();
public LiveData<List<Task>> getAllTasks()
return allTasks;
public void deleteTask(Task task)
taskRepository.delete(task);
public void select(Task task)
public LiveData<List<Task>> getSelected()
return allTasks;
`
android android-room android-architecture-components android-livedata android-viewmodel
android android-room android-architecture-components android-livedata android-viewmodel
asked Nov 13 '18 at 21:49
user9897182user9897182
408
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