Intent + Share + Action_Send_Multiple + Facebook not working

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孤独总比滥情好
孤独总比滥情好 2021-01-14 00:26

I am trying to use Intent for sharing.It works well with single image or when I use Intent.ACTION_SEND.

But when i use Intent.ACTION_SEND_MULTIPLE It does not seems

2条回答
  •  -上瘾入骨i
    2021-01-14 01:00

    After trying lots of things Finally I came to solution that In current version Facebook broke Intent for accepting Multiple Images while coming as Intent. ACTION_SEND_MULTIPLE. But I surprised when Multiple sharing is working with default Gallery in my device. Finally with the help of my friend (not wanted to take credit from him). I came to know that Default GAllery is sending files in URI by using Content Provider thats why they are working So I have changed my URI list for Facebook (I have created custom share dialog, So I can intercept which option is selected from Share Dialog opened via Intent.)

    private void updateUrisForFacebook() {
        if (intent.getAction().equalsIgnoreCase(Intent.ACTION_SEND_MULTIPLE)) {
            ArrayList uris = intent
                    .getParcelableArrayListExtra(Intent.EXTRA_STREAM);
            for (int i = 0; i < uris.size(); i++) {
                Uri uri = uris.get(i);
                String path = uri.getPath();
                File imageFile = new File(path);
                uri = getImageContentUri(imageFile);
                uris.set(i, uri);
            }
            intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
        }
    }
    
    private Uri getImageContentUri(File imageFile) {
        String filePath = imageFile.getAbsolutePath();
        Cursor cursor = context.getContentResolver().query(
                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                new String[] { MediaStore.Images.Media._ID },
                MediaStore.Images.Media.DATA + "=? ",
                new String[] { filePath }, null);
        if (cursor != null && cursor.moveToFirst()) {
            int id = cursor.getInt(cursor
                    .getColumnIndex(MediaStore.MediaColumns._ID));
            Uri baseUri = Uri.parse("content://media/external/images/media");
            return Uri.withAppendedPath(baseUri, "" + id);
        } else {
            if (imageFile.exists()) {
                ContentValues values = new ContentValues();
                values.put(MediaStore.Images.Media.DATA, filePath);
                return context.getContentResolver().insert(
                        MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
            } else {
                return null;
            }
        }
    }
    

    Finally It works :)

    So Basic Idea is to convert your URI list into Content provider URI list and then check it will work.

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