Java FirebaseListAdapter类代码示例

import com.firebase.ui.database.FirebaseListAdapter; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.list_view);

    game_id = getIntent().getLongExtra(PARENT_ID, 0);
    metric_category = getIntent().getIntExtra(METRIC_CATEGORY_EXTRA, MetricHelper.MATCH_PERF_METRICS);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    databaseReference = FirebaseUtil.getFirebaseDatabase().getReference().child("match_perf");

    FirebaseListOptions<MetricImportModel> options = new FirebaseListOptions.Builder<MetricImportModel>()
            .setQuery(databaseReference, MetricImportModel.class)
            .setLayout(R.layout.list_item_metrics_import)
            .build();
    adapter = new FirebaseListAdapter<MetricImportModel>(options) {
        @Override
        protected void populateView(View v, MetricImportModel model, int position) {
            ((TextView) v.findViewById(android.R.id.text1)).setText(model.name);
            ((TextView) v.findViewById(android.R.id.text2)).setText(model.description);
        }
    };
    mListView = (ListView) findViewById(R.id.list);
    mListView.setAdapter(adapter);
    mListView.setOnItemClickListener(this);
}
 

import com.firebase.ui.database.FirebaseListAdapter; //导入依赖的package包/类
private void populateSimilarPlantsList(final ListView list) {
    DatabaseReference databaseRef = getDatabaseManager().getGroupPlantsReference(mGroup);
    FirebaseListAdapter<String> adapter = new FirebaseListAdapter<String>(getActivity(), String.class, R.layout.list_item_text_button, databaseRef) {
        /**
         * Show images in glide
         * @param view - the current view
         * @param plant - the plant to display
         * @param position - the position in the menu
         */
        @Override
        protected void populateView(final View view, final String plant, final int position) {
            if (!plant.equals(mSpecies)) {
                ((TextView) view.findViewById(R.id.text)).setText(plant);
                Button addPlantButton = view.findViewById(R.id.button);
                addPlantButton.setText(R.string.add_plant);
                addPlantButton.setOnClickListener(new View.OnClickListener() {
                    /**
                     * User clicked buy now
                     * @param v - current view
                     */
                    @Override
                    public void onClick(View v) {
                        Intent addIntent = new Intent(getActivity(), NewPlantActivity.class);
                        addIntent.putExtra("species", plant);
                        getActivity().startActivity(addIntent);
                    }
                });
            }
        }
    };
    list.setAdapter(adapter);
}
 

import com.firebase.ui.database.FirebaseListAdapter; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    ButterKnife.bind(this);

    setSupportActionBar(toolbar);

    if (CheckLoginActivity.user != null) {
        // User is signed in
        emailTextView.setText(CheckLoginActivity.user.getEmail());
        nameTextView.setText(CheckLoginActivity.user.getDisplayName());
    } else {
        finish();
    }

    FirebaseDatabase database = FirebaseDatabase.getInstance();
    DatabaseReference dbRef = database.getReference(CheckLoginActivity.user.getUid()).child(FirebaseContract.CATEGORY_CHILD);

    listView = (ListView) findViewById(R.id.categorysDrawerListView);

    mainFragment = new MainFragment();
    FragmentTransaction ft = getFragmentManager().beginTransaction();
    ft.add(R.id.mainFragment, mainFragment);
    ft.commit();


    categoryAdapter = new FirebaseListAdapter<Category>(this, Category.class, R.layout.category_drawer_item, dbRef) {
        @Override
        protected void populateView(View v, final Category model, final int position) {
            ((TextView)v.findViewById(R.id.categoryNameTextView)).setText(model.getName());

            v.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    showNotes(model);
                }
            });
        }
    };

    listView.setAdapter(categoryAdapter);
    View header = getLayoutInflater().inflate(R.layout.category_listview_header, null);
    listView.addHeaderView(header);

    header.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent it = new Intent(getBaseContext(), CategoryActivity.class);
            startActivity(it);
        }
    });

    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
            this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.setDrawerListener(toggle);
    toggle.syncState();

}
 

import com.firebase.ui.database.FirebaseListAdapter; //导入依赖的package包/类
@Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);


//        if(auth.getCurrentUser()!=null){
//            currentUserId = auth.getCurrentUser().getUid();
//        }
//        ref = Utils.getDatabase().getReference().child("/Guild");

        if(auth.getCurrentUser()!=null){
            currentUserId = auth.getCurrentUser().getUid();
        }
        ref =  Utils.getDatabase().getReference().child("/users/"+"1qZQ4BDwsJf82bD6fA8C9wY9uNd2"+"/profile/taskList");

        final FirebaseListAdapter<Task> mAdapter = new FirebaseListAdapter<Task>(getActivity(), Task.class, android.R.layout.two_line_list_item, ref) {
            @Override
            protected void populateView(View view, Task chatMessage, int position) {
                ((TextView) view.findViewById(android.R.id.text1)).setText(chatMessage.getName());

                ((TextView) view.findViewById(android.R.id.text2)).setText(chatMessage.getDescription());
//this
            }
        };

        taskRecyclerView.setAdapter(mAdapter);


    }
 

import com.firebase.ui.database.FirebaseListAdapter; //导入依赖的package包/类
/**
 * Populate plant diseases list
 */
private void populateDiseasesList(final ListView list) {

    DatabaseReference databaseRef = getDatabaseManager().getGroupDiseasesReference(mGroup);
    FirebaseListAdapter<String> listAdapter = new FirebaseListAdapter<String>(getActivity(), String.class, R.layout.list_item_text_button, databaseRef) {
        String diseaseUrl;
        /**
         * Show images in glide
         * @param view - the current view
         * @param disease - the disease to display
         * @param position - the position in the menu
         */
        @Override
        protected void populateView(final View view, final String disease, final int position) {
            ((TextView) view.findViewById(R.id.text)).setText(disease);
            getDatabaseManager().getDiseaseUrlReference(disease).addListenerForSingleValueEvent(new ValueEventListener() {
                /**
                 * Handle a change in the database contents
                 * @param snapshot - current database contents
                 */
                @Override
                public void onDataChange(DataSnapshot snapshot) {
                    if (snapshot.exists()) {
                        diseaseUrl = (String) snapshot.getValue();
                    }
                }

                /**
                 * Do nothing when the process is cancelled
                 * @param databaseError - Ignored error
                 */
                @Override
                public void onCancelled(DatabaseError databaseError) {
                }
            });
            Button learnMoreButton = view.findViewById(R.id.button);
            learnMoreButton.setText(getActivity().getString(R.string.learn_more));
            learnMoreButton.setOnClickListener(new View.OnClickListener() {
                /**
                 * User pressed a disease
                 * @param v - current app view
                 */
                @Override
                public void onClick(View v) {
                    Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(diseaseUrl));
                    getActivity().startActivity(browserIntent);
                }
            });
        }
    };
    list.setAdapter(listAdapter);
}
 

import com.firebase.ui.database.FirebaseListAdapter; //导入依赖的package包/类
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
    layoutManager.setReverseLayout(true);
    layoutManager.setStackFromEnd(true);



    //queryRef = mRef.orderByChild("/profile/player/level").limitToLast(10);

    FirebaseListAdapter<User> mAdapter = new FirebaseListAdapter<User>(getActivity(), User.class, android.R.layout.two_line_list_item, mRef.orderByChild("/profile/player/level").limitToFirst(10)) {
        @Override
        protected void populateView(View view, User chatMessage, int position) {

            if (chatMessage.getUsername() != "Default") {
                ((TextView) view.findViewById(android.R.id.text1)).setText(chatMessage.getUsername());
                ((TextView) view.findViewById(android.R.id.text2)).setText(Integer.toString(chatMessage.getprofile().getPlayer().getLevel()));
            }

        }
    };
    leaderBoard.setAdapter(mAdapter);





}