Is it possible to detect backspace (soft keyboard) key event?

# compose

[Yang]

Is it possible to detect backspace (soft keyboard) key event?

[Yang]

I’m trying something like the following (or gmail app) where pressing the backspace (delete) key on the soft keyboard when the text field is empty would remove the last chip.

[Yang]

onKeyEvent only works with hardware keyboard. I tired to do diffing manually from onValueChange but it’s always fired during initial composition so it doesn’t work reliably e.g. on config change.