ReminderRecyclerView.java

package org.smartpaws.recycler;

import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import org.smartpaws.R;
import org.smartpaws.fragments.ReminderFragment;
import org.smartpaws.notifications.AlarmService;
import org.smartpaws.recycler.cards.CardReminder;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class ReminderRecyclerView extends RecyclerView.Adapter<CardReminder> {

    private final ReminderFragment parent;
    private final List<AlarmService.Reminder> reminders = new ArrayList<>();

    public ReminderRecyclerView(AlarmService.Reminder[] reminders, ReminderFragment parent) {
        this.parent = parent;
        this.reminders.clear();
        Collections.addAll(this.reminders, reminders);
    }

    @Override
    public CardReminder onCreateViewHolder(ViewGroup viewGroup, int pos) {
        return new CardReminder(
                LayoutInflater.from(viewGroup.getContext())
                .inflate(R.layout.card_reminder, viewGroup, false), reminders.get(pos), pos, ReminderRecyclerView.this);
    }

    @Override
    public void onBindViewHolder(CardReminder card, int pos) {
        AlarmService.Reminder reminder = reminders.get(pos);
        card.setReminder(reminder);
        card.setIsRecyclable(false);
    }

    @Override
    public int getItemCount() {
        return reminders.size();
    }

    public void removeItem(CardReminder cardReminder) {
        int pos = -1;
        if (this.reminders.contains(cardReminder.getReminder())) {
            pos = this.reminders.indexOf(cardReminder.getReminder());
            this.reminders.remove(cardReminder.getReminder());
            if (getItemCount() == 0) {
                parent.getRoot().findViewById(R.id.cardList).setVisibility(View.GONE);
                parent.getRoot().findViewById(R.id.no_reminders_container).setVisibility(View.VISIBLE);
            }
        }
        if (pos > -1) {
            notifyItemRemoved(pos);
        }
    }
}