Examples with MasterObjectListAdapter xyz.zedler.patrick.grocy.adapter.MasterObjectListAdapter used on opensource projects

Example 1 with MasterObjectListAdapter

use of xyz.zedler.patrick.grocy.adapter.MasterObjectListAdapter in project grocy-android by patzly.

the class MasterObjectListFragment method onViewCreated.

@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
    activity = (MainActivity) requireActivity();
    clickUtil = new ClickUtil();
    viewModel = new ViewModelProvider(this, new MasterObjectListViewModel.MasterObjectListViewModelFactory(activity.getApplication(), entity)).get(MasterObjectListViewModel.class);
    viewModel.setOfflineLive(!activity.isOnline());
    viewModel.getIsLoadingLive().observe(getViewLifecycleOwner(), state -> {
        binding.swipe.setRefreshing(state);
        if (!state) {
            viewModel.setCurrentQueueLoading(null);
        }
    });
    binding.swipe.setOnRefreshListener(() -> viewModel.downloadDataForceUpdate());
    // for offline info in app bar
    binding.swipe.getLayoutTransition().enableTransitionType(LayoutTransition.CHANGING);
    binding.swipe.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(activity, R.color.surface));
    binding.swipe.setColorSchemeColors(ContextCompat.getColor(activity, R.color.secondary));
    viewModel.getDisplayedItemsLive().observe(getViewLifecycleOwner(), objects -> {
        if (objects == null) {
            return;
        }
        if (objects.isEmpty()) {
            InfoFullscreen info;
            if (viewModel.isSearchActive()) {
                info = new InfoFullscreen(InfoFullscreen.INFO_NO_SEARCH_RESULTS);
            } else {
                int fullscreenType;
                switch(entity) {
                    case GrocyApi.ENTITY.PRODUCTS:
                        fullscreenType = InfoFullscreen.INFO_EMPTY_PRODUCTS;
                        break;
                    case GrocyApi.ENTITY.QUANTITY_UNITS:
                        fullscreenType = InfoFullscreen.INFO_EMPTY_QUS;
                        break;
                    case GrocyApi.ENTITY.LOCATIONS:
                        fullscreenType = InfoFullscreen.INFO_EMPTY_LOCATIONS;
                        break;
                    case GrocyApi.ENTITY.PRODUCT_GROUPS:
                        fullscreenType = InfoFullscreen.INFO_EMPTY_PRODUCT_GROUPS;
                        break;
                    case ENTITY.TASK_CATEGORIES:
                        fullscreenType = InfoFullscreen.INFO_EMPTY_TASK_CATEGORIES;
                        break;
                    default:
                        // STORES
                        fullscreenType = InfoFullscreen.INFO_EMPTY_STORES;
                }
                info = new InfoFullscreen(fullscreenType);
            }
            viewModel.getInfoFullscreenLive().setValue(info);
        } else {
            viewModel.getInfoFullscreenLive().setValue(null);
        }
        if (binding.recycler.getAdapter() instanceof MasterObjectListAdapter) {
            ((MasterObjectListAdapter) binding.recycler.getAdapter()).updateData(objects);
        } else {
            binding.recycler.setAdapter(new MasterObjectListAdapter(getContext(), entity, objects, this, viewModel.getHorizontalFilterBarMulti()));
            binding.recycler.scheduleLayoutAnimation();
        }
    });
    viewModel.getEventHandler().observeEvent(getViewLifecycleOwner(), event -> {
        if (event.getType() == Event.SNACKBAR_MESSAGE) {
            SnackbarMessage msg = (SnackbarMessage) event;
            Snackbar snackbar = msg.getSnackbar(activity, activity.binding.frameMainContainer);
            activity.showSnackbar(snackbar);
        } else if (event.getType() == Event.BOTTOM_SHEET) {
            BottomSheetEvent bottomSheetEvent = (BottomSheetEvent) event;
            activity.showBottomSheet(bottomSheetEvent.getBottomSheet(), event.getBundle());
        }
    });
    viewModel.getOfflineLive().observe(getViewLifecycleOwner(), this::appBarOfflineInfo);
    if (savedInstanceState == null) {
        // delete search if navigating back from other fragment
        viewModel.deleteSearch();
    }
    // INITIALIZE VIEWS
    binding.back.setOnClickListener(v -> activity.onBackPressed());
    binding.searchClose.setOnClickListener(v -> dismissSearch());
    binding.editTextSearch.addTextChangedListener(new TextWatcher() {

        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

        public void onTextChanged(CharSequence s, int start, int before, int count) {
        }

        public void afterTextChanged(Editable s) {
            if (appBarBehavior.isPrimaryLayout()) {
                return;
            }
            viewModel.setSearch(s != null ? s.toString() : "");
        }
    });
    binding.editTextSearch.setOnEditorActionListener((TextView v, int actionId, KeyEvent event) -> {
        if (actionId == EditorInfo.IME_ACTION_SEARCH) {
            activity.hideKeyboard();
            return true;
        }
        return false;
    });
    infoFullscreenHelper = new InfoFullscreenHelper(binding.frameContainer);
    viewModel.getInfoFullscreenLive().observe(getViewLifecycleOwner(), infoFullscreen -> infoFullscreenHelper.setInfo(infoFullscreen));
    // APP BAR BEHAVIOR
    appBarBehavior = new AppBarBehavior(activity, binding.appBarDefault, binding.appBarSearch, savedInstanceState);
    if (viewModel.isSearchActive()) {
        appBarBehavior.switchToSecondary();
    }
    binding.recycler.setLayoutManager(new LinearLayoutManager(activity, LinearLayoutManager.VERTICAL, false));
    binding.recycler.setItemAnimator(new DefaultItemAnimator());
    binding.recycler.setAdapter(new MasterPlaceholderAdapter());
    if (savedInstanceState == null) {
        viewModel.loadFromDatabase(true);
    }
    // UPDATE UI
    updateUI(true);
}