Share an image with text from an external app

[BorisLaskov]

From an external app, I try to share an image with text like this:

Intent i = new Intent();
i.setAction(Intent.ACTION_SEND);
i.putExtra(Intent.EXTRA_STREAM, bitmap);
i.putExtra(Intent.EXTRA_TEXT, stringText);
i.setType("image/jpeg");
startActivity(Intent.createChooser(i, "title"));

If I set mime type to

• "image/jpeg", only the image is shared;
• "image/jpeg, text/plain", again, only image is shared. This time image is visible in Riot Android app, but not in the desktop client (in the desktop client I have to click on the image to see it, otherwise it looks like a big transparent empty message);
• "text/plain", only text is prefilled in the message input, and no image is sent

[bmarty]

Riot-Android does not (and I assume will never) support sending image with caption. RiotX may support this in the future

[EsmaeeilMoradi]

Riot-Android : i added a caption to image and video. (I added a caption to the file name and send, receive file name another client. extract file name and edit String finally show in text view )