ArtistAlbumFragment.java

package com.nf2m.fragment;

import android.database.Cursor;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.View;

import com.nf2m.activity.TarMediaPlayerActivity;
import com.nf2m.model.Albums;


public class ArtistAlbumFragment extends AlbumsFragment {

    private Bundle data;


    @Override
    public void onViewCreated(View view, Bundle savedInstanceState) {
        Albums albums = new Albums(getActivity());
        data = getArguments();

        String artistName = getExtras(ArtistsFragment.EXTRA_ARTIST);

        Cursor albumCursor = getSongCursorInAlbum(albums, artistName);

        initFragment(albumCursor, albums);

        if (artistName != null) {
            ((TarMediaPlayerActivity) getActivity()).setActionBarTitle(artistName);
        }


        super.onViewCreated(view, savedInstanceState);
    }


    /**
     * album içindeki şarkıların cursorunu getirir.
     */
    @Nullable
    private Cursor getSongCursorInAlbum(@NonNull Albums albums, String artistName) {
        String where = MediaStore.Audio.AlbumColumns.ARTIST + " =? ";
        String[] selectionArgs = {artistName};
        setWhere(where);
        setSelectionArgs(selectionArgs);
        return getContext().getContentResolver().query(albums.getUri(), null,
                where, selectionArgs,
                albums.getSortOrder());
    }

    /**
     * Bu aktiviteyi başlatan sınıftan data alınır.
     */
    @Nullable
    private String getExtras(String key) {
        return data.getString(key);
    }

}