Example usage for com.google.gwt.user.client.ui Button Button

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Button Button.

Prototype

protected Button(com.google.gwt.dom.client.Element element)

Source Link

Document

This constructor may be used by subclasses to explicitly use an existing element.

Usage

From source file:com.google.gwt.gen2.demo.picker.client.PickerDemoPanel.java

License:Apache License

public PickerDemoPanel() {
    FlexTable table = new FlexTable();

    // A TimePicker using AM/PM 12h format
    final TimePicker timePicker = new TimePicker(false);
    table.setHTML(3, 0, "Time picker:");
    table.setWidget(3, 1, timePicker);/* www  .  ja va  2  s.c om*/
    final CheckBox enableTimePicker = new CheckBox("Enable/disable");
    enableTimePicker.setValue(timePicker.isEnabled());
    enableTimePicker.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent source) {
            timePicker.setEnabled(enableTimePicker.getValue());
        }
    });
    table.setWidget(3, 2, enableTimePicker);

    // Creating a date time picker with AM/PM 12h TimePicker
    final DateTimePicker dateTimePicker = new DateTimePicker(false);
    dateTimePicker.setWidth("200px");
    // Create a label to display the selected date
    final Label dateLabel = new Label();
    Button getDate = new Button("Show date");
    getDate.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent source) {
            // Display the selected date/time using DateTimeFormat
            dateLabel.setText(DateTimeFormat.getMediumDateTimeFormat().format(dateTimePicker.getDate()));
        }
    });
    dateLabel.setStyleName("sandbox-Date");
    table.setHTML(4, 0, "Date time picker:");

    table.setWidget(4, 1, dateTimePicker);
    table.setWidget(5, 0, getDate);
    table.setWidget(5, 1, dateLabel);
    final CheckBox enableDateTimePicker = new CheckBox("Enable/disable");
    enableDateTimePicker.setValue(dateTimePicker.isEnabled());
    enableDateTimePicker.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            dateTimePicker.setEnabled(enableDateTimePicker.getValue());
        }
    });
    table.setWidget(4, 2, enableDateTimePicker);

    final TimePicker customTimePicker = new TimePicker(new Date(), null, DateTimeFormat.getFormat("HH"),
            DateTimeFormat.getFormat("mm"), null);
    table.setHTML(8, 0, "Another time picker (24h):");
    table.setWidget(8, 1, customTimePicker);
    final CheckBox enable = new CheckBox("Enable/disable");
    enable.setValue(customTimePicker.isEnabled());
    enable.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent sender) {
            customTimePicker.setEnabled(enable.getValue());
        }

    });
    table.setWidget(8, 2, enable);

    initWidget(table);
}

From source file:com.google.gwt.gen2.demo.scrolltable.client.option.paging.HideColumnOption.java

License:Apache License

@Override
protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    final DefaultTableDefinition<Student> tableDef = PagingScrollTableDemo.get().getTableDefinition();
    int numColumns = tableDef.getColumnDefinitionCount();
    for (int i = 0; i < numColumns; i++) {
        final StudentColumnDefinition<?> colDef = (StudentColumnDefinition<?>) tableDef.getColumnDefinition(i);
        final Button button = new Button("Hide Column");
        button.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                if (tableDef.isColumnVisible(colDef)) {
                    tableDef.setColumnVisible(colDef, false);
                    button.setText("Show Column");
                } else {
                    tableDef.setColumnVisible(colDef, true);
                    button.setText("Hide Column");
                }/* w  ww  .ja v  a2 s  .c o  m*/
                PagingScrollTableDemo.get().getPagingScrollTable().reloadPage();
            }
        });
        form.addLabeledWidget(colDef.getHeader(0).toString(), button);
    }

    // Add the description
    return form;
}