I'm working on a personalized keyboard and I'm wondering if there is a way to add another EditText to a InputConnection. So that I can serve the EditText from the user's application, but also a second EditText, which I have on a special input screen of my keyboard. This screen gets opened when I hit a special button on the keyboard. The problem is now, that I somehow have to sync these two EditText. Not only the text, but also cursor position and deleting.
Any ideas on what the best approach to solve this is?