Examples with BucketItemListAdapter com.thevarunshah.simplebucketlist.internal.BucketItemListAdapter used on opensource projects

Example 1 with BucketItemListAdapter

use of com.thevarunshah.simplebucketlist.internal.BucketItemListAdapter in project SimpleBucketList-material by thevarunshah.

the class BucketItemListView method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.bucket_item_listview);
    // fetch toolbar and set it as the action bar
    Toolbar toolbar = findViewById(R.id.toolbar);
    toolbar.setContentInsetsRelative(72, 72);
    setSupportActionBar(toolbar);
    // check if tablet view is being used
    boolean tablet = (findViewById(R.id.coordLayout_tablet) != null);
    // obtain list view and create new bucket list custom adapter
    recyclerView = findViewById(R.id.recycler_view);
    recyclerAdapter = new BucketItemListAdapter(this, Utility.getBucketList(), tablet, this);
    // attach adapter to list view
    recyclerView.setAdapter(recyclerAdapter);
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    ItemTouchHelper.Callback callback = new SimpleItemTouchHelperCallback(recyclerAdapter);
    itemTouchHelper = new ItemTouchHelper(callback);
    itemTouchHelper.attachToRecyclerView(recyclerView);
    // obtain add button and attach a on-tap listener to it
    final FloatingActionButton addButton = findViewById(R.id.add_item);
    addButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // inflate layout with customized alert dialog view
            LayoutInflater layoutInflater = LayoutInflater.from(BucketItemListView.this);
            final View dialog = layoutInflater.inflate(R.layout.input_dialog, null);
            final AlertDialog.Builder newItemDialogBuilder = new AlertDialog.Builder(BucketItemListView.this, R.style.AppCompatAlertDialogStyle);
            // customize alert dialog and set its view
            newItemDialogBuilder.setTitle("New Item");
            newItemDialogBuilder.setIcon(R.drawable.ic_launcher);
            newItemDialogBuilder.setView(dialog);
            // fetch and set up edittext
            final EditText input = dialog.findViewById(R.id.input_dialog_text);
            input.setHint("Enter Details");
            input.setFocusableInTouchMode(true);
            input.requestFocus();
            // set up actions for dialog buttons
            newItemDialogBuilder.setPositiveButton("ADD", new DialogInterface.OnClickListener() {

                public void onClick(DialogInterface dialogInterface, int whichButton) {
                    // create new item
                    String itemText = input.getText().toString();
                    Item item = new Item(itemText);
                    // add item to main list and update view
                    Utility.getBucketList().add(item);
                    recyclerAdapter.notifyDataSetChanged();
                    // backup data
                    Utility.writeData(getApplicationContext());
                }
            });
            newItemDialogBuilder.setNegativeButton("CANCEL", null);
            // create and show the dialog
            AlertDialog newItemDialog = newItemDialogBuilder.create();
            newItemDialog.show();
            // show keyboard
            newItemDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
        }
    });
    // add specific listeners only if tablet is not being used
    if (!tablet) {
        // moving fab out of the way when scrolling listview
        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {

            @Override
            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                if (dy > 0) {
                    // scrolling down
                    addButton.animate().translationY(addButton.getHeight() * 2);
                } else {
                    // scrolling up
                    addButton.animate().translationY(0);
                }
            }
        });
    }
}