[TIMOB-23835] Android: TextField's focusable property does not take effect after setting it to false once.

<Alloy>
	<Window backgroundColor="black">
	    <TextField left="20" right="20" color="white" backgroundColor="#aaa" borderWidth="1" borderColor="white" id="OTHER_FIELD" hintText="Focus + Edit" />
	    
	    <Button onClick="noFocusNoEdit" bottom="70">No-FOCUS + No-EDIT</Button>
	    <Button onClick="focusEdit" bottom="20">FOCUS + EDIT</Button>
	</Window>
</Alloy>

function noFocusNoEdit() {
    $.OTHER_FIELD.focusable = false;
    $.OTHER_FIELD.editable = false;
    $.OTHER_FIELD.hintText = 'No-Focus + No-Edit';
}

function focusEdit() {
    $.OTHER_FIELD.focusable = true;
    $.OTHER_FIELD.editable = true;
    $.OTHER_FIELD.hintText = 'Focus + Edit';
}

$.index.open();