Java 如何将声音从raw带到listview并更改其名称？

我必须从raw中获取声音并在

列表视图中显示它们，我可以这样做，但名称与raw中的文件夹名称相同

我怎样才能用我想要的名字来更改它们？（它还将播放的歌曲写入文本视图）

这是我的密码：

MediaPlayer-mp；
Uri；
列表视图列表视图；
TextView textBilgi；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_giris）；
Field[]fields=R.raw.class.getFields（）；
String[]mediaList=新字符串[fields.length]；
for（int count=0；count
将您最喜欢的文件名添加到您的\u数组\u列表中并添加到适配器中，然后medialist添加到您的URI文件中，然后检查问题是否已解决

public class MediaPlay extends BaseActivity {

    MediaPlayer mp;
    Uri uri;

    ListView listView;
    TextView textBilgi;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_giris);

        Field[] fields = R.raw.class.getFields();
        final String[] mediaList = new String[fields.length];
        for (int count = 0; count < fields.length; count++)
            mediaList[count] = fields[count].getName();


        textBilgi = (TextView) findViewById(R.id.textBilgi1);
        listView = (ListView) findViewById(R.id.listview);

        List<String> your_array_list = new ArrayList<String>();
        your_array_list.add("Test One");
        your_array_list.add("Test Two");
        your_array_list.add("Test Three");


        ArrayAdapter<String> adapter = new ArrayAdapter<String>(
                MediaPlay.this, android.R.layout.simple_list_item_1,
                your_array_list);
        listView.setAdapter(adapter);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {


                String uri = "android.resource://" + getPackageName() + "/raw/" + mediaList[position];


                if (mp != null && mp.isPlaying())
                    mp.stop();

                mp = MediaPlayer.create(getApplicationContext(), Uri.parse(uri));
                mp.start();

                textBilgi.setText(((TextView) view).getText() + " ["
                        + mp.getDuration() / 1000 + " sn.]");


            }
        });

    }
}

公共类MediaPlay扩展了BaseActivity{
MediaPlayer mp；
Uri；
列表视图列表视图；
TextView textBilgi；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_giris）；
Field[]fields=R.raw.class.getFields（）；
final String[]mediaList=新字符串[fields.length]；
for（int count=0；count

public class MediaPlay extends BaseActivity {

    MediaPlayer mp;
    Uri uri;

    ListView listView;
    TextView textBilgi;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_giris);

        Field[] fields = R.raw.class.getFields();
        final String[] mediaList = new String[fields.length];
        for (int count = 0; count < fields.length; count++)
            mediaList[count] = fields[count].getName();


        textBilgi = (TextView) findViewById(R.id.textBilgi1);
        listView = (ListView) findViewById(R.id.listview);

        List<String> your_array_list = new ArrayList<String>();
        your_array_list.add("Test One");
        your_array_list.add("Test Two");
        your_array_list.add("Test Three");


        ArrayAdapter<String> adapter = new ArrayAdapter<String>(
                MediaPlay.this, android.R.layout.simple_list_item_1,
                your_array_list);
        listView.setAdapter(adapter);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {


                String uri = "android.resource://" + getPackageName() + "/raw/" + mediaList[position];


                if (mp != null && mp.isPlaying())
                    mp.stop();

                mp = MediaPlayer.create(getApplicationContext(), Uri.parse(uri));
                mp.start();

                textBilgi.setText(((TextView) view).getText() + " ["
                        + mp.getDuration() / 1000 + " sn.]");


            }
        });

    }
}