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Questionnaire for Vaadin

A simple questionnaire component for Vaadin 23, can be used for adding user surveys into an app.

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A simple questionnaire component for Vaadin 23, can be used for adding user surveys into an app.

It was inspired by the earlier component by the same name in the Vaadin directory

Questionnaire

with the same data model (almost) but UI components re-written for compatibility with Vaadin 23.

Sample code

QuestionSet questionSet = new QuestionSet();
questionSet.setText("Testing Addon");
questionSet.setDescription("This is questionnaire testing.");
questionSet.setSubmitButtonText("Send");

Question q1 = new Question(1, "Enter your name");
q1.setAnswerMaxLength(100);
q1.setRequired(true);
q1.setRequiredError("Name is required");
questionSet.add(q1);

Question q2 = new Question(2, "Description", QuestionType.TEXTAREA);
q2.setAnswerMaxLength(4000);
q2.setRequired(true);
q2.setRequiredError("Description is required");
questionSet.add(q2);

Question q3 = new Question(3, "Interestings", QuestionType.CHECKBOX);
q3.setRequired(true);
q3.setRequiredError("Interestings are required");
q3.addAnswer("Sports");
q3.addAnswer("Music");
q3.addAnswer("Movies");
q3.addAnswer("Books");
questionSet.add(q3);

Question q4 = new Question(4, "Gender", QuestionType.RADIOBUTTON);
q4.addAnswer("Male");
q4.addAnswer("Female");
q4.setRequiredError("Gender is required");
questionSet.add(q4);

QuestionnaireComponent questionnaire = new QuestionnaireComponent();
questionnaire.addSubmitButtonClickListener(l -> {
	// save the user answers...
	questionnaire.getUserAnswerSet(null);
});

questionnaire.setQuestionSet(questionSet);

Links

• View on GitHub

Compatibility