void () { List<String> placeholders = createPlaceholdersList(myRepository); myLoginURLText = createTextFieldWithCompletion(myRepository.getLoginUrl(), placeholders); myTasksListURLText = createTextFieldWithCompletion(myRepository.getTasksListUrl(), concat(placeholders, "{max}", "{since}")); mySingleTaskURLText = createTextFieldWithCompletion(myRepository.getSingleTaskUrl(), concat(placeholders, "{id}")); }