Class PopupButton

  • All Implemented Interfaces:
    com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, Serializable

    @Tag("div")
    public class PopupButton
    extends com.vaadin.flow.component.Component
    A button component that when clicked opens a pop-up next to spreadsheet cell containing the button.

    Vaadin components can be added inside the pop-up.

    By default, the pop-up displays a close-button and a header containing the current value of the cell that the pop-up button belongs to.

    A button can be marked with "active" style with markActive(boolean).

    To add the pop-up button to a specific spreadsheet, call Spreadsheet.setPopup(CellReference, PopupButton), Spreadsheet.setPopup(String, PopupButton) or Spreadsheet.setPopup(int, int, PopupButton). The button can be removed from the target cell by giving null as the PopupButton parameter to one of the previously mentioned methods.

    Author:
    Vaadin Ltd.
    See Also:
    Serialized Form
    • Constructor Detail

      • PopupButton

        public PopupButton()
        Constructs a new PopupButton.
      • PopupButton

        public PopupButton​(com.vaadin.flow.component.Component content)
        Constructs a new PopupButton with the given content.
        Parameters:
        content - Content of the pop-up
    • Method Detail

      • getCellReference

        public org.apache.poi.ss.util.CellReference getCellReference()
        Gets the cell reference for the cell that contains this pop-up button.
        Returns:
        Target cell reference
      • getColumn

        public int getColumn()
        Gets the column for this pop-up button.
        Returns:
        Column index, 0-based
      • getRow

        public int getRow()
        Gets the row for this pop-up button.
        Returns:
        Row index, 0-based
      • openPopup

        public void openPopup()
        Opens the pop-up if the button is currently rendered in the visible area of the Spreadsheet.
      • closePopup

        public void closePopup()
        Closes the pop-up if it is open.
      • isHeaderHidden

        public boolean isHeaderHidden()
        Tells if the pop-up header is currently hidden.
        Returns:
        true if header is hidden, false otherwise
      • setHeaderHidden

        public void setHeaderHidden​(boolean headerHidden)
        Sets the pop-up header visible or hidden.
        Parameters:
        headerHidden - true for hidden, false for visible.
      • setPopupWidth

        public void setPopupWidth​(String width)
        Set the width for this pop-up button's pop-up. Can be null or empty for undefined width.
        Parameters:
        width - New width for the pop-up
      • getPopupWidth

        public String getPopupWidth()
        Gets the width for this pop-up button's pop-up. Can be null or empty.
        Returns:
        Width of the pop-up
      • setPopupHeight

        public void setPopupHeight​(String height)
        Set the height for this pop-up button's pop-up. Can be null or empty for undefined height.
        Parameters:
        height - New height for the pop-up
      • getPopupHeight

        public String getPopupHeight()
        Gets the height for this pop-up button's pop-up. Can be null or empty.
        Returns:
        Height of the pop-up
      • setContent

        public void setContent​(com.vaadin.flow.component.Component content)
        Set the contents of the popup.
      • getContent

        public com.vaadin.flow.component.Component getContent()
        Get the contents of the popup.
      • markActive

        public void markActive​(boolean active)
        Mark the button with "active" - style. See PopupButtonWidget for the CSS class name.
        Parameters:
        active - true to add "active" style, false to remove it
      • isActive

        public boolean isActive()
      • addPopupOpenListener

        public com.vaadin.flow.shared.Registration addPopupOpenListener​(PopupButton.PopupOpenListener listener)
        Adds a PopupButton.PopupOpenListener to this pop-up button.
        Parameters:
        listener - The listener to add
        Returns:
        a Registration for removing the event listener