Question

您好我已经在我的应用程序中实现了Facebook登录，现在我正在尝试下载用户个人资料图片并将其传递到RoundedImageView 但是，当我测试它并且没有显示图像时遇到错误，错误是：

skia﹕ --- SkImageDecoder::Factory returned null

我也在它之前直接得到这两个错误

ReadStreamToBuffer : Qmage Stream read error!! required length 12 bytes, but red 0 bytes
isQmage : input SkStreamRewindable length is less than Qmage minimum size : 0

这是我下载和设置图像的主要asynctask

private class DownloadImageTask extends AsyncTask<String, Void, Bitmap> {

    private ImageView bmImage;

    public DownloadImageTask(ImageView bmImage) {
        this.bmImage = bmImage;
    }

    protected void onPreExecute() {

    }

    protected Bitmap doInBackground(String... urls) {

        String userId = urls[0];
        Bitmap bmp = null;

            try {
                URL image_value = new URL("http://graph.facebook.com/"+ userId + "/picture?type=large");
                bmp = BitmapFactory.decodeStream(image_value.openConnection().getInputStream());
            } catch (IOException e) {
                Log.e("Error", "image download error");
                Log.e("Error", e.getMessage());
                e.printStackTrace();
            }

        return bmp;

    }

    protected void onPostExecute(Bitmap result) {

        bmImage.setImageBitmap(result);

    }
}

这就是我称呼它的方式

final RoundedImageView profilePic = (RoundedImageView) rootView.findViewById(R.id.myProfilePic);
    new DownloadImageTask(profilePic).execute(userId);

感谢您提供的任何帮助

Facebook Graph Request的DecodeStream错误

0 个答案: