Package com.vaadin.flow.component.confirmdialog

Class ConfirmDialog

java.lang.Object
com.vaadin.flow.component.Component
com.vaadin.flow.component.confirmdialog.ConfirmDialog
All Implemented Interfaces:
AttachNotifier, DetachNotifier, HasComponents, HasElement, HasEnabled, HasOrderedComponents, HasSize, HasStyle, Serializable
@Tag("vaadin-confirm-dialog") @NpmPackage(value="@vaadin/polymer-legacy-adapter",version="24.0.14") @NpmPackage(value="@vaadin/confirm-dialog",version="24.0.14") @JsModule("@vaadin/polymer-legacy-adapter/style-modules.js") @JsModule("@vaadin/confirm-dialog/src/vaadin-confirm-dialog.js") public class ConfirmDialog extends Component implements HasSize, HasStyle, HasOrderedComponents
Confirm Dialog is a modal Dialog used to confirm user actions.

Confirm Dialog consists of:

  • Title
  • Message
  • Footer
    • “Cancel” button
    • “Reject” button
    • “Confirm” button
Each Confirm Dialog should have a title and/or message. The “Confirm” button is shown by default, while the two other buttons are not (they must be explicitly enabled to be displayed).
Author:
Vaadin Ltd
See Also:

  • Constructor Details

  • Method Details

    • setWidth

      public void setWidth(String width)
      Sets the width of the component content area.

      The width should be in a format understood by the browser, e.g. "100px" or "2.5em" (Using relative unit, such as percentage, will lead to unexpected results).

      If the provided width value is null then width is removed.

      Specified by:
      setWidth in interface HasSize
      Parameters:
      width - the width to set, may be null

    • setHeight

      public void setHeight(String height)
      Sets the height of the component content area.

      The height should be in a format understood by the browser, e.g. "100px" or "2.5em" (Using relative unit, such as percentage, will lead to unexpected results).

      If the provided height value is null then height is removed.

      Specified by:
      setHeight in interface HasSize
      Parameters:
      height - the height to set, may be null

    • updateHeight

      public void updateHeight()

    • setClassName

      public void setClassName(String className)
      Sets the CSS class names of the dialog overlay element. This method overwrites any previous set class names.
      Specified by:
      setClassName in interface HasStyle
      Parameters:
      className - a space-separated string of class names to set, or null to remove all class names

    • getClassNames

      public ClassList getClassNames()
      Description copied from interface: HasStyle
      Gets the set of CSS class names used for this element. The returned set can be modified to add or remove class names. The contents of the set is also reflected in the value of the class attribute.

      Despite the name implying a list being returned, the return type is actually a Set since the in-browser return value behaves like a Set in Java.

      Specified by:
      getClassNames in interface HasStyle
      Returns:
      a list of class names, never null
      See Also:

    • getStyle

      public Style getStyle()
      Description copied from interface: HasStyle
      Gets the style instance for managing inline styles for the element of this component.
      Specified by:
      getStyle in interface HasStyle
      Returns:
      the style object for the element, not null
      Throws:
      UnsupportedOperationException - ConfirmDialog does not support adding styles to overlay

    • setCancelable

      public void setCancelable(boolean cancelable)
      Whether to show or hide Cancel button.

    • setRejectable

      public void setRejectable(boolean rejectable)
      Whether to show or hide Reject button.

    • setRejectButton

      public void setRejectButton(String buttonText, ComponentEventListener<ConfirmDialog.RejectEvent> rejectListener)
      Sets Reject button text and `reject` event listener. Makes Reject button visible
      Parameters:
      buttonText - the text inside Reject button
      rejectListener - the event listener for `reject` event

    • setRejectButton

      public void setRejectButton(String buttonText, ComponentEventListener<ConfirmDialog.RejectEvent> rejectListener, String theme)
      Sets Reject button text, `reject` event listener, Reject button theme. Makes Reject button visible
      Parameters:
      buttonText - the text inside Reject button
      rejectListener - the event listener for `reject` event
      theme - the theme applied for a Reject button

    • setRejectButton

      public void setRejectButton(Component component)
      Sets custom Reject button
      Parameters:
      component - the component to display instead of default Reject button

    • setRejectButton

      public void setRejectButton(Element element)
      Sets custom Reject button
      Parameters:
      element - the element to display instead of default Reject button

    • setCancelButton

      public void setCancelButton(String buttonText, ComponentEventListener<ConfirmDialog.CancelEvent> cancelListener)
      Sets Cancel button text and `cancel` event listener. Makes Cancel button visible
      Parameters:
      buttonText - the text inside Cancel button
      cancelListener - the event listener for `cancel` event

    • setCancelButton

      public void setCancelButton(String buttonText, ComponentEventListener<ConfirmDialog.CancelEvent> cancelListener, String theme)
      Sets Cancel button text, `cancel` event listener and Cancel button theme. Makes Cancel button visible
      Parameters:
      buttonText - the text inside Cancel button
      cancelListener - the event listener for `cancel` event
      theme - the theme applied for a Cancel button

    • setCancelButton

      public void setCancelButton(Component component)
      Sets custom cancel button
      Parameters:
      component - the component to display instead of default Cancel button

    • setCancelButton

      public void setCancelButton(Element element)
      Sets custom cancel button
      Parameters:
      element - the element to display instead of default Cancel button

    • setConfirmButton

      public void setConfirmButton(String buttonText, ComponentEventListener<ConfirmDialog.ConfirmEvent> confirmListener)
      Sets Confirm button text and `confirm` event listener
      Parameters:
      buttonText - the text inside Confirm button
      confirmListener - the event listener for `confirm` event

    • setConfirmButton

      public void setConfirmButton(String buttonText, ComponentEventListener<ConfirmDialog.ConfirmEvent> confirmListener, String theme)
      Sets Confirm button text, `confirm` event listener and Confirm button theme
      Parameters:
      buttonText - the text inside Confirm button
      confirmListener - the event listener for `confirm` event
      theme - the theme applied for a Confirm button

    • setConfirmButton

      public void setConfirmButton(Component component)
      Sets custom confirm button
      Parameters:
      component - the element to display instead of default Confirm button

    • setConfirmButton

      public void setConfirmButton(Element element)
      Sets custom confirm button
      Parameters:
      element - the element to display instead of default Confirm button

    • setText

      public void setText(String message)
      Sets confirmation message text

    • setText

      public void setText(Component component)
      Sets custom confirmation message element
      Parameters:
      component - the component to display instead of default confirmation text node

    • setText

      public void setText(Element element)
      Sets custom confirmation message element
      Parameters:
      element - the element to display instead of default confirmation text node

    • setConfirmText

      public void setConfirmText(String confirmText)
      Sets Confirm button text

    • setConfirmButtonTheme

      public void setConfirmButtonTheme(String confirmTheme)
      Sets Confirm button theme

    • addConfirmListener

      public Registration addConfirmListener(ComponentEventListener<ConfirmDialog.ConfirmEvent> listener)
      Adds `confirm` event listener

    • setCancelText

      public void setCancelText(String cancelText)
      Sets Cancel button text

    • setCancelButtonTheme

      public void setCancelButtonTheme(String cancelTheme)
      Sets Cancel button theme

    • addCancelListener

      public Registration addCancelListener(ComponentEventListener<ConfirmDialog.CancelEvent> listener)
      Adds `cancel` event listener

    • setRejectText

      public void setRejectText(String rejectText)
      Sets Reject button text

    • setRejectButtonTheme

      public void setRejectButtonTheme(String rejectTheme)
      Sets Reject button theme

    • addRejectListener

      public Registration addRejectListener(ComponentEventListener<ConfirmDialog.RejectEvent> listener)
      Adds `reject` event listener

    • setHeader

      public void setHeader(String header)
      Sets confirmation dialog header text

    • setHeader

      public void setHeader(Component component)
      Sets confirmation dialog custom header element
      Parameters:
      component - the component to display instead of default header text

    • setHeader

      public void setHeader(Element element)
      Sets confirmation dialog custom header element
      Parameters:
      element - the element to display instead of default header text

    • open

      public void open()
      Opens the dialog.

      Note: You don't need to add the dialog component before opening it, cause opening a dialog will automatically add it to the <body> if it's not yet attached anywhere.

    • close

      public void close()
      Closes the dialog.

      Note: This method also removes the dialog component from the DOM after closing it, unless you have added the component manually.

    • isOpened

      @Synchronize(property="opened", value="opened-changed") public boolean isOpened()

    • setOpened

      public void setOpened(boolean opened)
      Opens or closes the dialog.

      Note: Confirm-dialog will be attached or detached from the DOM automatically, if it was not added manually.

      Parameters:
      opened - true to open the confirm-dialog, false to close it

    • isCloseOnEsc

      public boolean isCloseOnEsc()
      Gets whether this dialog can be closed by hitting the esc-key or not.

      By default, the dialog is closable with esc.

      Returns:
      true if this dialog can be closed with the esc-key, false otherwise

    • setCloseOnEsc

      public void setCloseOnEsc(boolean closeOnEsc)
      Sets whether this dialog can be closed by hitting the esc-key or not.

      By default, the dialog is closable with esc.

      Parameters:
      closeOnEsc - true to enable closing this dialog with the esc-key, false to disable it

    • onAttach

      protected void onAttach(AttachEvent attachEvent)
      Description copied from class: Component
      Called when the component is attached to a UI.

      The default implementation does nothing.

      This method is invoked before the AttachEvent is fired for the component.

      Overrides:
      onAttach in class Component
      Parameters:
      attachEvent - the attach event