Android TV input box and mobile phone input box content synchronization

[YSMooxx]

I want to add a search interface on Android TV, and then enter a string on the phone and give it to the Android TV input box. When the content of the Android TV input box changes, the content of the phone input box also changes. What technology is needed for this?

[umrmbasw2332]

I am also trying text input but couldn't succeed. Have tried so many options from proto file. have you found the solution??
@YSMooxx