How does Telegram hide its input status in groups?

How does Telegram hide its input status in groups?

In a group chat, if you are typing text, others can see your input status in the group status bar at the top. After modifying your personal name, you can hide your input status.

Tutorial:

1. Copy the content in the middle of 〖 ㅤ 〗 (this is a blank name) and paste it into the "First Name" column of your profile.

2. Write all personal nicknames in the "Last Name" column.

3. At this point, your nickname will be displayed normally in the group, but your input status will not be displayed in the top status bar.

Note:

1. This method takes advantage of the fact that the input status of the Telegram client only displays "First Name". It is valid for testing on the official Telegram iOS & Android and Desktop versions. Please test other third-party client versions by yourself.

2. If the other party adds you as a contact, the other party will see their custom name, and this method is invalid