@Override
	public void beginEdit() {
		cachedTextProperty.set(textProperty.get());
		setCenter(editor);
		editor.requestFocus();
		editor.selectAll();
	}
@return Property of the offset into the data this cell represents.
recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/hex/cell/HexCellBase.java