Add the snippet to create spoiler text in TextInputField. For the demo, you can check Telegram App. <img src='https://user-images.githubusercontent.com/3306366/193996166-f86b2bd2-7f20-40a1-ab80-320f2043ce63.png' width=200> <img src='https://user-images.githubusercontent.com/3306366/193996259-4c7f7a36-d551-4983-b2e5-9a08414feaa7.png' width=200> Anyone can help with this.