PlaylistsCursorAdapter.java

package com.nf2m.adapter;


import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.View;
import android.view.ViewGroup;

import com.nf2m.R;
import com.nf2m.viewholder.PlaylistItemViewHolder;

public class PlaylistsCursorAdapter extends LibraryCursorAdapter<PlaylistItemViewHolder> {

    @Nullable
    private Cursor playlistCursor;

    public PlaylistsCursorAdapter(Context context, Cursor c) {
        super(context, c, MediaStore.Audio.PlaylistsColumns.NAME);
        playlistCursor = c;
    }


    @NonNull
    @Override
    public PlaylistItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View itemView = inflateCustomViewAndListView(parent, R.layout.playlists_custom_layout);
        return new PlaylistItemViewHolder(itemView, clickListener, longClickListener);
    }

    @Override
    public void onBindViewHolder(@NonNull PlaylistItemViewHolder holder, int position) {
        playlistCursor = getCursor();
        if (playlistCursor.moveToPosition(position)) {
            String playlistName = playlistCursor.getString(getColumnIndex(MediaStore.Audio.PlaylistsColumns.NAME));

            holder.tvPlaylistName.setText(playlistName);

            holder.itemView.setActivated(isPositionChecked(position));
        }
    }

    @Override
    public int getItemCount() {
        playlistCursor = getCursor();
        return playlistCursor.getCount();
    }

}