Question

你好evrybody我试着在信使上分享一个图像，但我不知道为什么我的代码不起作用，我按照官方指南，https://developers.facebook.com/docs/messenger/android 有人可以告诉我为什么doese'nt工作？

public void sendMessage(){
    Bitmap adv= takePic(HomeActivity.livelloCurrent.getNumeroLivello());
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    adv.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
    File f = new File(Environment.getExternalStorageDirectory()+ File.separator + "temporary_file.jpg");
    try {
        f.createNewFile();
        new FileOutputStream(f).write(bytes.toByteArray());
    } catch (IOException e) {
        e.printStackTrace();
    }
    String mimeType = "image/jpeg";
    Intent sendIntent = new Intent();
    sendIntent.setType(mimeType);
    sendIntent.setAction(Intent.ACTION_SEND);
    sendIntent.putExtra(Intent.EXTRA_STREAM,Uri.parse(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg"));
    sendIntent.putExtra(Intent.EXTRA_TEXT, "<---MY TEXT--->.");
    sendIntent.setPackage("com.facebook.orca");
    try {
        startActivity(sendIntent);
    }
    catch (android.content.ActivityNotFoundException ex) {
        Toast.makeText(getApplicationContext(),"Please Install Facebook Messenger", Toast.LENGTH_LONG).show();
    }
   /** //withSDK-->// ShareToMessengerParams shareToMessengerParams = ShareToMessengerParams.newBuilder(ContentUri, mimeType).build();
    MessengerUtils.shareToMessenger(this, REQUEST_CODE_SHARE_TO_MESSENGER, shareToMessengerParams);**/
}

我确定文件创建工作原因我已经测试过了。在测试中我从messenger收到以下错误“抱歉，Messenger无法处理该文件”。我怎么解决？

Answer 1

替换：

Uri.parse(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg")

使用：

Uri.fromFile(f)

Android，如何与Messenger共享图像文件

1 个答案: