androidx.lifecycle.DefaultLifecycleObserver Java Examples

The following examples show how to use androidx.lifecycle.DefaultLifecycleObserver. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Selection.java    From SAI with GNU General Public License v3.0 5 votes vote down vote up 
public void observe(LifecycleOwner lifecycleOwner, Observer<Key> observer) {
    if (lifecycleOwner.getLifecycle().getCurrentState() == Lifecycle.State.DESTROYED)
        return;

    addObserver(observer);
    lifecycleOwner.getLifecycle().addObserver(new DefaultLifecycleObserver() {
        @Override
        public void onDestroy(@NonNull LifecycleOwner owner) {
            removeObserver(observer);
        }
    });
}
Example #2
Source File: SelectableAdapter.java    From SAI with GNU General Public License v3.0 5 votes vote down vote up 
public SelectableAdapter(Selection<Key> selection, LifecycleOwner lifecycleOwner) {
    mSelection = selection;

    if (lifecycleOwner.getLifecycle().getCurrentState() == Lifecycle.State.DESTROYED)
        return;

    lifecycleOwner.getLifecycle().addObserver(new DefaultLifecycleObserver() {
        @Override
        public void onDestroy(@NonNull LifecycleOwner owner) {
            unregisterObservers();
        }
    });
}
Example #3
Source File: ConversationListFragment.java    From mollyim-android with GNU General Public License v3.0 4 votes vote down vote up 
private void initializeViewModel() {
  viewModel = ViewModelProviders.of(this, new ConversationListViewModel.Factory()).get(ConversationListViewModel.class);

  viewModel.getSearchResult().observe(this, this::onSearchResultChanged);
  viewModel.getMegaphone().observe(this, this::onMegaphoneChanged);

  ProcessLifecycleOwner.get().getLifecycle().addObserver(new DefaultLifecycleObserver() {
    @Override
    public void onStart(@NonNull LifecycleOwner owner) {
      viewModel.onVisible();
    }
  });
}