How is the Keyboard KeyCode named in Android?

Question

Does anyone know what is the name of the checkmark blue key code?

Answer 1

It's either KeyEvent.KEYCODE_ENTER or EditorInfo.IME_ACTION_DONE depending on what listener you use. You need a OnEditorActionListener for software keyboards and a OnKeyListener for hardware keyboards:

val editText = EditText()
editText.setOnKeyListener { _, keyCode, event ->
    if (keyCode == KeyEvent.KEYCODE_ENTER) {
        // do something
        true
    } else {
        false
    }
}
editText.setOnEditorActionListener { _, actionId, _ ->
    if (actionId == EditorInfo.IME_ACTION_DONE) {
        // do something
        true
    } else {
        false
    }
}