com.vaadin.flow.component.login

Class LoginOverlay

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.login.AbstractLogin

com.vaadin.flow.component.login.LoginOverlay

All Implemented Interfaces:

AttachNotifier, DetachNotifier, HasElement, HasEnabled, Serializable

@Tag(value="vaadin-login-overlay")
 @NpmPackage(value="@vaadin/vaadin-login",
            version="1.3.0")
 @JsModule(value="@vaadin/vaadin-login/src/vaadin-login-overlay.js")
public class LoginOverlay
extends AbstractLogin

Server-side component for the <vaadin-login-overlay> component. On LoginForm.LoginEvent component becomes disabled. Disabled component stops to process login events, however the LoginForm.ForgotPasswordEvent event is processed anyway. To enable use the HasEnabled.setEnabled(boolean) method. Setting error AbstractLogin.setError(boolean) true makes component automatically enabled for the next login attempt.

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.component.login.AbstractLogin

AbstractLogin.ForgotPasswordEvent, AbstractLogin.LoginEvent

Constructor Summary

Constructors

Constructor and Description
LoginOverlay()
LoginOverlay(LoginI18n i18n)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the login overlay.
String	getDescription()
Component	getTitle() Returns custom title component which was set via setTitle(Component)
String	getTitleAsText() Returns the value of the title property or a text content of the title if it was set via setTitle(Component)
boolean	isOpened()
void	setDescription(String description) Sets the application description.
void	setOpened(boolean opened) Opens or closes the login overlay.
void	setTitle(Component title) Sets the application title, null to remove any previous title and to display title set via setTitle(String).
void	setTitle(String title) Sets the application title.

Methods inherited from class com.vaadin.flow.component.login.AbstractLogin

addForgotPasswordListener, addLoginListener, getAction, isError, isForgotPasswordButtonVisible, onEnabledStateChanged, setAction, setError, setForgotPasswordButtonVisible, setI18n

Methods inherited from class com.vaadin.flow.component.Component

addListener, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.HasEnabled

isEnabled, setEnabled

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Constructor Detail

LoginOverlay

public LoginOverlay()

LoginOverlay

public LoginOverlay(LoginI18n i18n)

Method Detail

close

public void close()

Closes the login overlay.

Note: This method also removes the overlay 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 login overlay. On open component becomes enabled HasEnabled.setEnabled(boolean)

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

Parameters:

opened - true to open the login overlay, false to close it

setTitle

public void setTitle(String title)

Sets the application title. Detaches the component title if it was set earlier. Note: the method calls setTitle(Component), which will reset the custom title, if it was set. Custom title can be reset only when the overlay is closed. Title is a part of the I18n object. See AbstractLogin.setI18n(LoginI18n).

See Also:

getTitleAsText()

getTitleAsText

@Synchronize(property="title",
             value="title-changed")
public String getTitleAsText()

Returns the value of the title property or a text content of the title if it was set via setTitle(Component)

Returns:

the string value of title

setTitle

public void setTitle(Component title)

Sets the application title, null to remove any previous title and to display title set via setTitle(String). Note: the title component has to be set when the overlay is closed.

Parameters:

title - the title component to set, or null to remove any previously set title

See Also:

getTitle()

getTitle

public Component getTitle()

Returns custom title component which was set via setTitle(Component)

Returns:

the title component, null if nothing was set

setDescription

public void setDescription(String description)

Sets the application description. Description is a part of I18n object. See AbstractLogin.setI18n(LoginI18n).

Parameters:

description - the description string

See Also:

getDescription()

getDescription

@Synchronize(property="description",
             value="description-changed")
public String getDescription()

Returns:

the value of description property