app's SoftKeyboard

I created a textInput. When the focus moves into the textInput, I click on the soft keyboard on the right when the put away button, I want to get the event of the soft keyboard to put away, but this time can not receive.How to get the event when softkeyboard put away?

I try to  use SoftKeyboardEvent.SOFT_KEYBOARD_DEACTIVATE,but it works when focus move out only.