Package com.vaadin.ui

Examples of com.vaadin.ui.TextField.addListener()

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                public void textChange(TextChangeEvent event) {
                    l.setValue(event.getText());
                }
            });

            tf.addListener(new ValueChangeListener() {
                @Override
                public void valueChange(ValueChangeEvent event) {
                    System.err.println(tf.getCaption() + " valueChange");
                }
            });
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            tf.setTextChangeTimeout(2000);
            tf.setImmediate(true);
            getLayout().addComponent(tf);
            final Label l = new Label();
            getLayout().addComponent(l);
            tf.addListener(new TextChangeListener() {

                @Override
                public void textChange(TextChangeEvent event) {
                    l.setValue(event.getText());
                }
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                public void textChange(TextChangeEvent event) {
                    l.setValue(event.getText());
                }
            });

            tf.addListener(new ValueChangeListener() {
                @Override
                public void valueChange(ValueChangeEvent event) {
                    System.err.println(tf.getCaption() + " valueChange");
                }
            });
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            final TextField tf = new TextField("Uppercase");
            tf.setTextChangeTimeout(1);
            getLayout().addComponent(tf);
            final Label l = new Label();
            getLayout().addComponent(l);
            tf.addListener(new TextChangeListener() {

                @Override
                public void textChange(TextChangeEvent event) {
                    tf.setValue(event.getText().toUpperCase());
                }
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                public void textChange(TextChangeEvent event) {
                    tf.setValue(event.getText().toUpperCase());
                }
            });

            tf.addListener(new ValueChangeListener() {
                @Override
                public void valueChange(ValueChangeEvent event) {
                    System.err.println(tf.getCaption() + " valueChange");
                }
            });
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            for (TextField tf : tfs) {
                tf.setColumns(4);
                tf.setTextChangeEventMode(TextChangeEventMode.EAGER);
                hl.addComponent(tf);

                tf.addListener(new TextChangeListener() {

                    @Override
                    public void textChange(TextChangeEvent event) {
                        String txt = event.getText();
                        int len = txt.length();
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                        + " background: #E8F0FF !important }");

        AbstractTextField field = new TextField();
        field.setDebugId("test-textfield");
        field.setInputPrompt("Enter at least 3 characters");
        field.addListener(listener);
        addComponent(field);

        field = new TextArea();
        field.setDebugId("test-textarea");
        field.setInputPrompt("Enter at least 3 characters");
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        addComponent(field);

        field = new TextArea();
        field.setDebugId("test-textarea");
        field.setInputPrompt("Enter at least 3 characters");
        field.addListener(listener);
        addComponent(field);

    }

    @Override
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    private TextField createIntegerTextField() {
        final TextField tf = new TextField("Enter an integer");
        tf.setPropertyDataSource(new ObjectProperty<Integer>(new Integer(2)));
        tf.setImmediate(true);
        tf.addListener(new ValueChangeListener() {

            @Override
            public void valueChange(ValueChangeEvent event) {
                try {
                    log.log("Value for " + tf.getCaption() + " changed to "
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        final TextField tf = new TextField(
                "Test-field, enter someting and click outside the field to activate");
        tf.setRequired(true);
        tf.setImmediate(true);
        tf.addListener(new Property.ValueChangeListener() {

            @Override
            public void valueChange(ValueChangeEvent event) {
                w.showNotification("TextField is " + (tf.isValid() ? "" : "in")
                        + "valid, with error: " + tf.getErrorMessage(),
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