Thank you, but I have used the example, it just opens share with window ... I need to go to Telegram directly and choose a user in order to send an image file.
The webservice is working in my php-based-website.
But you are answering about my next post. The B4A and B4J version.
B4A/B4J is using a library-wrapper i wrote yesterday.
You can NOT make an unofficial version of telegram out of it.
You need to make a BOT if you want to do automatic telegrams. And the bot is sending the messages then. NOT YOU.
It is NOT possible with the SDK to send Telegrams on your behalf.
Only from a BOT.