Java 我需要将audio.mp3从我的应用程序共享到Whatsapp

当我运行应用程序时，它不会在whatsapp中共享音频

pulsante2.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {

   //condividere
   InputStream inputStream;
   FileOutputStream fileOutputStream;
   try {
        inputStream = getResources().openRawResource(R.raw.suono2);
        fileOutputStream = new FileOutputStream(new   File(Environment.getExternalStorageDirectory(), "sound.mp3"));
        byte[] buffer = new byte[1024];
        int length;
        while ((length = inputStream.read(buffer)) > 0) {
            fileOutputStream.write(buffer, 0, length);
        }

        inputStream.close();
        fileOutputStream.close();

    } 
    catch (IOException e) {
            e.printStackTrace();
        }

        Intent intent = new Intent(Intent.ACTION_SEND);
        intent.putExtra(Intent.EXTRA_STREAM,
                Uri.parse("file://" + Environment.getExternalStorageDirectory() + "/sound.mp3" ));
        intent.setType("audio/mpeg");
        startActivity(Intent.createChooser(intent, "Share audio"));

        return false;
    }
}); 

我添加了

---

那么为什么它不共享音频mp3呢？

也许URI是错误的？您可以尝试使用

Uri.fromFile（Environment.getExternalStorageDirectory（）+“/sound.mp3”）

？fileOutputStream=newfileoutputstream（新文件（Environment.getExternalStorageDirectory（），“sound.mp3”））或Uri.parse（文件：/“+Environment.getExternalStorageDirectory（）+”/sound.mp3”）；在第二个示例中，无法应用java.lang.string中的“说我”错误Uri