On devices lower than Android 6.0

[muzaffer652]

Hello,

Marshmallow does not download on low-end devices

Status = 905 in log output

`public class SingleDownloadActivity extends AppCompatActivity implements FetchListener {

private static final int STORAGE_PERMISSION_CODE = 100;

private View rootView;
private TextView progressTextView;
private TextView titleTextView;

private long downloadId = -1;
private Fetch fetch;
private  String url,path,fname;

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

    rootView = findViewById(R.id.activity_single_download);
    progressTextView = (TextView) findViewById(R.id.progressTextView);
    titleTextView = (TextView) findViewById(R.id.titleTextView);


    Bundle extras = getIntent().getExtras();
    url = extras.getString("url");
    path = extras.getString("path");
    fname = extras.getString("name");
    fetch = Fetch.getInstance(this);
    clearAllDownloads();
}

@Override
protected void onResume() {
    super.onResume();

    if(downloadId != -1) {

        RequestInfo info = fetch.get(downloadId);

        if (info != null) {
            setProgressView(info.getStatus(),info.getProgress());
        }

        fetch.addFetchListener(this);
    }
}

@Override
protected void onPause() {
    super.onPause();
    fetch.removeFetchListener(this);
}

@Override
protected void onDestroy() {
    super.onDestroy();
    fetch.release();
}

/*Removes all downloads managed by Fetch*/
private void clearAllDownloads() {

    fetch.removeAll();
    createRequest();
}

private void createRequest() {

    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
    {

        requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}
                ,STORAGE_PERMISSION_CODE);
    }else
    {
        enqueueDownload();
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {

    if(requestCode == STORAGE_PERMISSION_CODE || grantResults.length > 0
            && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

        enqueueDownload();

    }else {
        Snackbar.make(rootView,R.string.permission_not_enabled,Snackbar.LENGTH_LONG).show();
    }
}

private void enqueueDownload() {

    Request request = new Request(url,path,fname);

    downloadId = fetch.enqueue(request);

    setTitleView(request.getFilePath());
    setProgressView(Fetch.STATUS_QUEUED,0);
}

@Override
public void onUpdate(long id, int status, int progress, long downloadedBytes, long fileSize, int error) {

    if(id == downloadId) {

        if(status == Fetch.STATUS_ERROR) {

            showDownloadErrorSnackBar(error);

        }else {

            setProgressView(status,progress);
        }
    }
}

private void setTitleView(String fileName) {

    Uri uri = Uri.parse(fileName);
    titleTextView.setText("yükleniyor");
}

private void setProgressView(int status,int progress) {


    switch (status) {

        case Fetch.STATUS_QUEUED : {
            progressTextView.setText(R.string.queued);
            break;
        }
        case Fetch.STATUS_DOWNLOADING :
        case Fetch.STATUS_DONE : {

            if(progress == -1) {

                progressTextView.setText(R.string.downloading);
            }else {

                String progressString = getResources()
                        .getString(R.string.percent_progress,progress);

                progressTextView.setText(progressString);
            }
            finish();
            break;
        }
        default: {
            Log.d("SingleDownloadActivity",status + "asd");
            progressTextView.setText(R.string.status_unknown);
            break;
        }
    }
}

private void showDownloadErrorSnackBar(int error) {

    final Snackbar snackbar = Snackbar.make(rootView,"Download Failed: ErrorCode: "
            + error,Snackbar.LENGTH_INDEFINITE);

    snackbar.setAction(R.string.retry, new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            fetch.retry(downloadId);
            snackbar.dismiss();
        }
    });

    snackbar.show();
}`

[tonyofrancis]

@muzaffer652 A status of 905 means that the request was removed/deleted. There may be a race condition going on. I am looking into this and will update this issue with what I find.

[muzaffer652]

fetch.removeall (); Erased.
And everything worked fine