Examples with Expense com.polito.mad17.madmax.entities.Expense used on opensource projects

Example 6 with Expense

use of com.polito.mad17.madmax.entities.Expense in project MadMax by deviz92.

the class PendingExpenseViewAdapter method onBindViewHolder.

@Override
public void onBindViewHolder(final PendingExpenseViewAdapter.ItemExpensesViewHolder holder, int position) {
    if (position == (pendingExpenses.size() - 1)) {
        Log.d(TAG, "item.getKey().equals(\"nullGroup\")");
        holder.imageView.setVisibility(View.GONE);
        holder.nameTextView.setText("");
        holder.groupTextView.setText("");
        holder.yesTextView.setText("");
        holder.noTextView.setText("");
        holder.participantsCountTextView.setText("");
        holder.amountTextView.setText("");
        holder.partecipantsImageView.setVisibility(View.GONE);
        holder.thumbUpButton.setVisibility(View.GONE);
        holder.thumbDownButton.setVisibility(View.GONE);
    } else {
        Expense expense = getItem(position).getValue();
        Log.d(TAG, "item ID " + expense.getID() + " item name " + expense.getDescription());
        String p = expense.getGroupImage();
        Log.d(TAG, "groupImage " + p);
        if (p != null && !p.equals("noImage")) {
            Log.d(TAG, "Image not null " + p);
            Glide.with(layoutInflater.getContext()).load(p).centerCrop().bitmapTransform(new CropCircleTransformation(layoutInflater.getContext())).diskCacheStrategy(DiskCacheStrategy.ALL).into(holder.imageView);
        } else {
            Glide.with(layoutInflater.getContext()).load(R.drawable.group_default).centerCrop().bitmapTransform(new CropCircleTransformation(layoutInflater.getContext())).diskCacheStrategy(DiskCacheStrategy.ALL).into(holder.imageView);
        }
        holder.nameTextView.setText(expense.getDescription());
        holder.groupTextView.setText(expense.getGroupName());
        holder.yesTextView.setText(expense.getYes().toString());
        holder.noTextView.setText(expense.getNo().toString());
        holder.participantsCountTextView.setText(expense.getParticipantsCount().toString());
        holder.imageView.setVisibility(View.VISIBLE);
        holder.partecipantsImageView.setVisibility(View.VISIBLE);
        holder.thumbUpButton.setVisibility(View.VISIBLE);
        holder.thumbDownButton.setVisibility(View.VISIBLE);
        DecimalFormat df = new DecimalFormat("#.##");
        Double amount = expense.getAmount();
        holder.amountTextView.setText(df.format(amount) + " " + expense.getCurrency());
        if (expense.getMyVote().equals("yes")) {
            holder.thumbUpButton.setBackgroundResource(R.drawable.thumb_up_teal);
            holder.thumbDownButton.setBackgroundResource(R.drawable.thumb_down_black);
        } else if (expense.getMyVote().equals("no")) {
            holder.thumbUpButton.setBackgroundResource(R.drawable.thumb_up_black);
            holder.thumbDownButton.setBackgroundResource(R.drawable.thumb_down_amber);
        } else if (expense.getMyVote().equals("null")) {
            holder.thumbUpButton.setBackgroundResource(R.drawable.thumb_up_black);
            holder.thumbDownButton.setBackgroundResource(R.drawable.thumb_down_black);
        }
    }
}

Example 7 with Expense

use of com.polito.mad17.madmax.entities.Expense in project MadMax by deviz92.

the class SplitPolicyActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_split_policy);
    // somma quote già splittate
    totalTextView = (TextView) findViewById(R.id.total);
    // costo della spesa
    amountTextView = (TextView) findViewById(R.id.tv_amount);
    currencyTextView = (TextView) findViewById(R.id.currency);
    currencyAmountTextView = (TextView) findViewById(R.id.currency_amount);
    Intent intent = getIntent();
    amount = intent.getDoubleExtra("amount", 0);
    currency = intent.getStringExtra("currency");
    groupID = intent.getStringExtra("groupID");
    amountsList = (HashMap<String, Double>) intent.getSerializableExtra("participants");
    Log.d(TAG, "I just entered SplitPolicyActivity. amountsList contains: ");
    for (Map.Entry<String, Double> entry : amountsList.entrySet()) {
        Log.d(TAG, entry.getKey() + " " + entry.getValue());
    }
    totalSplit = intent.getDoubleExtra("totalSplit", 0d);
    totalTextView.setText(df.format(totalSplit));
    amountTextView.setText(df.format(amount));
    currencyTextView.setText(currency);
    currencyAmountTextView.setText(currency);
    participants.clear();
    // Retrieve info about members for this expense
    for (final Map.Entry<String, Double> entry : amountsList.entrySet()) {
        databaseReference.child("users").child(entry.getKey()).addListenerForSingleValueEvent(new ValueEventListener() {

            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                User u = new User();
                u.setName(dataSnapshot.child("name").getValue(String.class));
                u.setSurname(dataSnapshot.child("surname").getValue(String.class));
                u.setProfileImage(dataSnapshot.child("image").getValue(String.class));
                u.setSplitPart(entry.getValue());
                u.setExpenseCurrency(currency);
                participants.put(entry.getKey(), u);
                splittersViewAdapter.update(participants);
                splittersViewAdapter.notifyDataSetChanged();
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
            }
        });
    }
    RecyclerView.ItemDecoration divider = new InsetDivider.Builder(SplitPolicyActivity.this).orientation(InsetDivider.VERTICAL_LIST).dividerHeight(getResources().getDimensionPixelSize(R.dimen.divider_height)).color(ContextCompat.getColor(SplitPolicyActivity.this, R.color.colorDivider)).insets(getResources().getDimensionPixelSize(R.dimen.divider_inset), 0).overlay(true).build();
    recyclerView = (RecyclerView) findViewById(R.id.rv_skeleton);
    layoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.addItemDecoration(divider);
    splittersViewAdapter = new SplittersViewAdapter(participants, SplitPolicyActivity.this, this);
    recyclerView.setAdapter(splittersViewAdapter);
}

Example 8 with Expense

use of com.polito.mad17.madmax.entities.Expense in project MadMax by deviz92.

the class GroupExpensesActivity method onCreate.

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // setContentView(R.layout.activity_group_expenses);
    final String IDGroup;
    Intent intent = getIntent();
    // if starting activity from itself (adding a new expense)
    if (intent.getBooleanExtra("addExpenseToGroup", true)) {
        IDGroup = intent.getStringExtra("IDGroup");
        String description = intent.getStringExtra("description");
        String amount = intent.getStringExtra("amount");
        String currency = intent.getStringExtra("currency");
        // expenses.put(String.valueOf(i), new Expense(String.valueOf(i), description + " " + currency + " " + amount, (double) i+1));
        Group group = MainActivity.getCurrentUser().getUserGroups().get(IDGroup);
        expenses = group.getExpenses();
    // todo a cosa serve questa expense?? quale utente la fa?
    /*Expense e = new Expense(
                    String.valueOf(expenses.size()), description, null, Double.valueOf(amount),
                    currency, String.valueOf(R.drawable.expense6), "urlBill", false, group.getID(), null, false
            );*/
    // save the new expense
    // expenses.put(String.valueOf(expenses.size()), e);
    // GroupsActivity.users.get(0).addExpense(e);
    // GroupsActivity.myself.addExpense(e);
    // todo mettere addExpenseFirebase
    } else // if starting activity from GroupActivity (tapping on a group for showing details)
    {
        IDGroup = intent.getStringExtra("IDGroup");
        Group group = MainActivity.getCurrentUser().getUserGroups().get(IDGroup);
        expenses = group.getExpenses();
    }
    // then show group expenses list
    // todo getting IDGroup from the intent from GroupsActivity
    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            Intent intent = new Intent(GroupExpensesActivity.this, NewExpenseActivity.class);
            intent.putExtra("IDGroup", IDGroup);
            intent.putExtra("callingActivity", "GroupExpensesActivity");
            intent.putExtra("newPending", false);
            GroupExpensesActivity.this.startActivity(intent);
            finish();
            GroupExpensesActivity.this.startActivity(intent);
        /*Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();*/
        }
    });
    /*        //Button to go to group info
        Button groupInfoButton = (Button) findViewById(R.id.infobutton);
        groupInfoButton.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View view) {

                Context context = GroupExpensesActivity.this;
                Class destinationActivity = GroupInfoActivity.class;
                Intent intent = new Intent(context, destinationActivity);
                intent.putExtra("groupID", IDGroup);
                intent.putExtra("caller", "GroupExpensesActivity");
                startActivity(intent);

            }
        });*/
    // todo when we'll use Firebase -> retrieve expenses HashMap with IDGroup received from GroupsActivity
    ListView lv = (ListView) findViewById(R.id.expenses);
    // for putting data inside the list view I need an adapter
    BaseAdapter a = new BaseAdapter() {

        @Override
        public int getCount() {
            return expenses.size();
        }

        @Override
        public Object getItem(int position) {
            return expenses.get(String.valueOf(position));
        }

        // not changed
        @Override
        public long getItemId(int position) {
            return 0;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            // if it's the first time I create the view
            if (convertView == null) {
                // LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                LayoutInflater inflater = LayoutInflater.from(GroupExpensesActivity.this);
                // last parameter is very important: for now we don't want to attach our view to the parent view
                convertView = inflater.inflate(R.layout.list_item, parent, false);
            }
            Expense expense = expenses.get(String.valueOf(position));
            ImageView photo = (ImageView) convertView.findViewById(R.id.img_photo);
            TextView description = (TextView) convertView.findViewById(R.id.tv_sender);
            TextView amount = (TextView) convertView.findViewById(R.id.tv_balance);
            if (expense.getExpensePhoto() != null)
                photo.setImageResource(Integer.parseInt(expense.getExpensePhoto()));
            description.setText(expense.getDescription());
            String amountString = expense.getAmount() + " " + expense.getCurrency();
            amount.setText(amountString);
            return convertView;
        }
    };
    lv.setAdapter(a);
}

Example 9 with Expense

use of com.polito.mad17.madmax.entities.Expense in project MadMax by deviz92.

the class GroupsViewAdapter method onBindViewHolder.

@Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, int position) {
    final ItemGroupViewHolder groupViewHolder = (ItemGroupViewHolder) holder;
    Map.Entry<String, Group> item = getItem(position);
    if (position == (mData.size() - 1)) {
        Log.d(TAG, "item.getKey().equals(\"nullGroup\")");
        groupViewHolder.imageView.setVisibility(View.GONE);
        groupViewHolder.nameTextView.setText("");
        groupViewHolder.balanceTextTextView.setText("");
        groupViewHolder.balanceTextView.setText("");
    } else {
        Log.d(TAG, "item ID " + item.getKey() + " item name " + item.getValue().getName());
        // String p = groups.get(String.valueOf(position)).getImage();
        groupViewHolder.imageView.setVisibility(View.VISIBLE);
        String p = item.getValue().getImage();
        if (p != null && !p.equals("noImage")) {
            Log.d(TAG, "Image not null " + p);
            Glide.with(layoutInflater.getContext()).load(p).centerCrop().bitmapTransform(new CropCircleTransformation(layoutInflater.getContext())).diskCacheStrategy(DiskCacheStrategy.ALL).into(groupViewHolder.imageView);
        } else {
            Glide.with(layoutInflater.getContext()).load(R.drawable.group_default).centerCrop().bitmapTransform(new CropCircleTransformation(layoutInflater.getContext())).diskCacheStrategy(DiskCacheStrategy.ALL).into(groupViewHolder.imageView);
        }
        groupViewHolder.nameTextView.setText(item.getValue().getName());
        // mydebt = mio debito con il gruppo
        String groupname = item.getValue().getName();
        totBalances = item.getValue().getCurrencyBalances();
        SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(context);
        String defaultCurrency = sharedPref.getString(SettingsFragment.DEFAULT_CURRENCY, "");
        Boolean multipleCurrencies = false;
        Double shownBal;
        String shownCurr;
        if (groupname.equals("fff") || groupname.equals("Regalo")) {
            Log.d(TAG, "sii");
        }
        Log.d(TAG, "callingActivity " + callingActivity);
        if (!callingActivity.equals("FriendDetailActivity") && !callingActivity.equals("ChooseGroupActivity")) {
            if (totBalances != null) {
                groupViewHolder.balanceTextTextView.setVisibility(View.VISIBLE);
                groupViewHolder.balanceTextView.setVisibility(View.VISIBLE);
                for (Map.Entry<String, Double> entry : totBalances.entrySet()) {
                    Log.d(TAG, "Bilancio in " + groupname + " : " + entry.getValue() + " " + entry.getKey());
                }
                if (!totBalances.isEmpty()) {
                    // If there is more than one currency
                    if (totBalances.size() > 1) {
                        multipleCurrencies = true;
                    } else // If there is just one currency
                    {
                        multipleCurrencies = false;
                    }
                    if (totBalances.containsKey(defaultCurrency)) {
                        shownBal = totBalances.get(defaultCurrency);
                        shownCurr = defaultCurrency;
                    } else {
                        shownCurr = (String) totBalances.keySet().toArray()[0];
                        shownBal = totBalances.get(shownCurr);
                    }
                    // Print balance
                    if (shownBal > 0) {
                        groupViewHolder.balanceTextTextView.setText(R.string.you_should_receive);
                        groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));
                        if (multipleCurrencies)
                            groupViewHolder.balanceTextView.setText(df.format(shownBal) + " " + shownCurr + "*");
                        else
                            groupViewHolder.balanceTextView.setText(df.format(shownBal) + " " + shownCurr);
                        groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));
                    } else if (shownBal < 0) {
                        groupViewHolder.balanceTextTextView.setText(R.string.you_owe);
                        groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));
                        if (multipleCurrencies)
                            groupViewHolder.balanceTextView.setText(df.format(Math.abs(shownBal)) + " " + shownCurr + "*");
                        else
                            groupViewHolder.balanceTextView.setText(df.format(Math.abs(shownBal)) + " " + shownCurr);
                        groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));
                    } else if (shownBal == 0) {
                        groupViewHolder.balanceTextTextView.setText(R.string.no_debts);
                        groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorSecondaryText));
                        groupViewHolder.balanceTextView.setText("0 " + defaultCurrency);
                        groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorSecondaryText));
                    }
                }
                groupViewHolder.balanceTextTextView.setVisibility(View.VISIBLE);
                groupViewHolder.balanceTextView.setVisibility(View.VISIBLE);
            } else // If there are no balances in the map
            {
                groupViewHolder.balanceTextTextView.setText(R.string.no_debts);
                groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorSecondaryText));
                groupViewHolder.balanceTextView.setText("0 " + defaultCurrency);
                groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorSecondaryText));
                groupViewHolder.balanceTextTextView.setVisibility(View.VISIBLE);
                groupViewHolder.balanceTextView.setVisibility(View.VISIBLE);
            }
        }
        if (callingActivity.equals(DetailFragment.class.getSimpleName())) {
            groupViewHolder.balanceTextTextView.setVisibility(View.GONE);
            groupViewHolder.balanceTextView.setVisibility(View.GONE);
        }
    /*
            else
            {
                groupViewHolder.balanceTextTextView.setVisibility(View.GONE);
                groupViewHolder.balanceTextView.setVisibility(View.GONE);
            }
            */
    // check if there are expenses with other currencies than the default
    /*Boolean defaultCurrencyExpense = false;
            Boolean otherCurrenciesPresent = false;
            Double groupBalanceDefaultCurrency = 0.0d;
            HashMap<String, Double> otherCurrenciesBalance = new HashMap<>();

            HashMap<String, Expense> groupExpenses = item.getValue().getExpenses();

            if(groupExpenses != null) {
                for (Map.Entry<String, Expense> expenseEntry : groupExpenses.entrySet()) {
                    String currentCurrency = expenseEntry.getValue().getCurrency();

                    if (currentCurrency.equals(defaultCurrency)) {
                        groupBalanceDefaultCurrency += expenseEntry.getValue().getAmount();
                        defaultCurrencyExpense = true;
                    } else {
                        otherCurrenciesPresent = true;
                        if (otherCurrenciesBalance.containsKey(currentCurrency)) {
                            Double currentBalance = otherCurrenciesBalance.get(currentCurrency);
                            currentBalance += otherCurrenciesBalance.get(currentCurrency);
                            otherCurrenciesBalance.put(currentCurrency, currentBalance);
                        } else {
                            otherCurrenciesBalance.put(currentCurrency, expenseEntry.getValue().getAmount());
                        }
                    }
                }

                if (defaultCurrencyExpense) {
                    if (groupBalanceDefaultCurrency == null) {
                        groupViewHolder.balanceTextTextView.setText("");
                        groupViewHolder.balanceTextView.setText("");
                        return;
                    }

                    if (groupBalanceDefaultCurrency > 0) {
                        groupViewHolder.balanceTextTextView.setText(R.string.credit_of);
                        groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));

                        String balance = df.format(Math.abs(groupBalanceDefaultCurrency)) + " " + defaultCurrency;
                        if (otherCurrenciesPresent) {
                            balance += " *";
                        }

                        groupViewHolder.balanceTextView.setText(balance);
                        groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));
                    } else {
                        if (groupBalanceDefaultCurrency < 0) {
                            groupViewHolder.balanceTextTextView.setText(R.string.debt_of);
                            groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));

                            String balance = df.format(Math.abs(groupBalanceDefaultCurrency)) + " " + defaultCurrency;
                            if (otherCurrenciesPresent) {
                                balance += " *";
                            }

                            groupViewHolder.balanceTextView.setText(balance);
                            groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));
                        } else if (!otherCurrenciesPresent) {
                            groupViewHolder.balanceTextTextView.setText(R.string.no_debts);
                            groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorSecondaryText));
                            groupViewHolder.balanceTextView.setText("0.0 " + defaultCurrency);
                            groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));
                        } else {
                            Map.Entry<String, Double> entry = otherCurrenciesBalance.entrySet().iterator().next();

                            if (entry.getValue() > 0) {
                                groupViewHolder.balanceTextTextView.setText(R.string.credit_of);
                                groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));

                                String balance = df.format(Math.abs(entry.getValue())) + " " + entry.getKey();

                                groupViewHolder.balanceTextView.setText(balance);
                                groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));
                            } else {
                                groupViewHolder.balanceTextTextView.setText(R.string.debt_of);
                                groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));

                                String balance = df.format(Math.abs(entry.getValue())) + " " + entry.getKey();

                                groupViewHolder.balanceTextView.setText(balance);
                                groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));
                            }
                        }
                    }
                }
            }
            else
            {
                groupViewHolder.balanceTextTextView.setText(R.string.no_debts);
                groupViewHolder.balanceTextTextView.setTextColor(ContextCompat.getColor(context, R.color.colorSecondaryText));
                groupViewHolder.balanceTextView.setText("0.0 " + defaultCurrency);
                groupViewHolder.balanceTextView.setTextColor(ContextCompat.getColor(context, R.color.colorAccent));
            }*/
    }
}

Example 10 with Expense

use of com.polito.mad17.madmax.entities.Expense in project MadMax by deviz92.

the class ExpenseDetailActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_expense_detail);
    Intent intent = getIntent();
    groupID = intent.getStringExtra("groupID");
    userID = intent.getStringExtra("userID");
    expenseID = intent.getStringExtra("expenseID");
    fab = (FloatingActionButton) findViewById(R.id.fab);
    updateFab(0);
    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    toolbar.setBackgroundColor(0x0000FF00);
    // Get a support ActionBar corresponding to this toolbar
    ActionBar ab = getSupportActionBar();
    // Enable the Up button
    ab.setDisplayHomeAsUpEnabled(true);
    // insert tabs and current fragment in the main layout
    // mainView.addView(getLayoutInflater().inflate(R.layout.activity_expense_detail, null));
    TabLayout tabLayout = (TabLayout) findViewById(R.id.tab_layout);
    tabLayout.addTab(tabLayout.newTab().setText(R.string.expense_detail));
    tabLayout.addTab(tabLayout.newTab().setText(R.string.comments));
    tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
    viewPager = (ViewPager) findViewById(R.id.expense_detail_view_pager);
    viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
    tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {

        @Override
        public void onTabSelected(TabLayout.Tab tab) {
            Log.d(TAG, String.valueOf(tab.getPosition()));
            updateFab(tab.getPosition());
            viewPager.setCurrentItem(tab.getPosition());
        }

        @Override
        public void onTabUnselected(TabLayout.Tab tab) {
        }

        @Override
        public void onTabReselected(TabLayout.Tab tab) {
        }
    });
    ExpenseDetailPagerAdapter adapter = new ExpenseDetailPagerAdapter(getSupportFragmentManager(), tabLayout.getTabCount(), expenseID, TAG);
    viewPager.setAdapter(adapter);
    viewPager.setCurrentItem(0);
    // Set data of upper part of Activity
    imageView = (ImageView) findViewById(R.id.img_photo);
    amountTextView = (TextView) findViewById(R.id.tv_amount);
    creatorNameTextView = (TextView) findViewById(R.id.tv_creator_name);
    expenseNameTextView = (TextView) findViewById(R.id.tv_pending_name);
    balanceTextTextView = (TextView) findViewById(R.id.tv_balance_text);
    balanceTextView = (TextView) findViewById(R.id.tv_balance);
    payExpenseButton = (Button) findViewById(R.id.btn_pay_debt);
    userImage = MainActivity.getCurrentUser().getProfileImage();
    payExpenseButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Log.d(TAG, "Clicked payButton");
            if (expenseBalance >= 0) {
                Toast.makeText(ExpenseDetailActivity.this, getString(R.string.no_debts_to_pay_for_expense), Toast.LENGTH_SHORT).show();
            } else {
                Intent intent = new Intent(ExpenseDetailActivity.this, PayExpenseActivity.class);
                intent.putExtra("groupID", groupID);
                intent.putExtra("userID", userID);
                intent.putExtra("userImage", userImage);
                intent.putExtra("debt", expenseBalance);
                intent.putExtra("expenseID", expenseID);
                intent.putExtra("expenseName", expenseName);
                intent.putExtra("expenseCurrency", currency);
                intent.putExtra("expenseImage", expensePhoto);
                startActivity(intent);
                finish();
            }
        }
    });
    // Retrieve data of this expense
    databaseReference.child("expenses").child(expenseID).addListenerForSingleValueEvent(new ValueEventListener() {

        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            expenseName = dataSnapshot.child("description").getValue(String.class);
            Double amount = dataSnapshot.child("amount").getValue(Double.class);
            currency = dataSnapshot.child("currency").getValue(String.class);
            expensePhoto = dataSnapshot.child("expensePhoto").getValue(String.class);
            expenseNameTextView.setText(expenseName);
            // .load(dataSnapshot.child("image").getValue(String.class))
            Glide.with(getApplicationContext()).load(dataSnapshot.child("expensePhoto").getValue(String.class)).placeholder(R.color.colorPrimary).centerCrop().diskCacheStrategy(DiskCacheStrategy.ALL).into(imageView);
            DecimalFormat df = new DecimalFormat("#.##");
            amountTextView.setText(df.format(amount) + " " + currency);
            // Retrieve my balance for this expense
            Double dueImport = Double.parseDouble(String.valueOf(dataSnapshot.child("participants").child(userID).child("fraction").getValue())) * dataSnapshot.child("amount").getValue(Double.class);
            Double alreadyPaid = dataSnapshot.child("participants").child(userID).child("alreadyPaid").getValue(Double.class);
            expenseBalance = alreadyPaid - dueImport;
            expenseBalance = Math.floor(expenseBalance * 100) / 100;
            if (expenseBalance > 0) {
                balanceTextTextView.setText("For this expense you should receive");
                balanceTextView.setText(expenseBalance.toString() + " " + currency);
            } else if (expenseBalance < 0) {
                balanceTextTextView.setText("For this expense you should pay");
                Double absBalance = abs(expenseBalance);
                balanceTextView.setText(absBalance.toString() + " " + currency);
            } else if (expenseBalance == 0) {
                balanceTextTextView.setText("For this expense you have no debts");
                balanceTextView.setText("0" + " " + currency);
            }
            // Retrieve name and surname of creator
            String creatorID = dataSnapshot.child("creatorID").getValue(String.class);
            databaseReference.child("users").child(creatorID).addListenerForSingleValueEvent(new ValueEventListener() {

                @Override
                public void onDataChange(DataSnapshot dataSnapshot) {
                    String name = dataSnapshot.child("name").getValue(String.class);
                    String surname = dataSnapshot.child("surname").getValue(String.class);
                    creatorNameTextView.setText(name + " " + surname);
                }

                @Override
                public void onCancelled(DatabaseError databaseError) {
                }
            });
        }

        @Override
        public void onCancelled(DatabaseError databaseError) {
        }
    });
}