Why is the testFieldDidChangeSelection function called three times when the return key is pressed? Here is what I did enter text in TextField press the Return key The result is that the textFieldDidChangeSelection function is called three times. I would like to know why. As a supplement, I asked ChatGPT and the results are below. At the moment the Return key is pressed: The cursor is updated at the position of the last character entered in the text field. Insertion of a newline: When the Return key is pressed, a new line is added, and the cursor moves to the beginning of the new line. Finalization of the edit: Finally, the content of the text field is confirmed, and the position of the cursor is finalized. Also, is the above answer true?