textInputFocus

Detached identity of the current editable focus interval in the most recently committed attached tree.

The value is null before a successful frame, while detached, or without an accepting target that requires text input. Its identity remains stable across unchanged frames and input; changing the editable owner or target identities, losing focus, or detaching ends the interval. Native adapters synchronize input-method focus after a frame or input operation returns, because native focus notification may synchronously dispatch preedit.

Throws