I can't get getSelectionEnd()

[seregin-pro]

When I use EditText like this code I can get editText.getSelectionStart() and editText.getSelectionEnd()

final EditText editText = findViewById(R.id.editText);

editText.setAccessibilityDelegate(new View.AccessibilityDelegate() {

public void sendAccessibilityEvent(View view, int eventType) {
    super.sendAccessibilityEvent(view, eventType);
        System.out.println("Start " + editText.getSelectionStart() + " End " + editText.getSelectionEnd());
}

});

but it doesn't work for this code: editText.getSelectionEnd() received editText.getSelectionStart() for all events

final EditText editText = (EditText)arEditor.getARE();

editText.setAccessibilityDelegate(new View.AccessibilityDelegate() {

public void sendAccessibilityEvent(View view, int eventType) {
    super.sendAccessibilityEvent(view, eventType);
    System.out.println("Start " + editText.getSelectionStart() + " End " + editText.getSelectionEnd());
}

});

Thank you. Android 5.1