How to get rid of selected style when i click space on my keyboard?

[Yelamanmyrzahanov]

This is my code :
richEditor.setOnKeyListener((v, keyCode, event) -> { Toast.makeText(EventDescriptionActivity.this,"RichEditor clicked",Toast.LENGTH_SHORT).show(); if (event.getAction()==KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_ENTER) { //operation that you want on key press Toast.makeText(getApplicationContext(),""+"RichEditor clicked",Toast.LENGTH_SHORT).show(); return true; } return false; });

It doesnt show any toast