Package com.vaadin.flow.component
Class AttachEvent
java.lang.Object
java.util.EventObject
com.vaadin.flow.component.ComponentEvent<Component>
com.vaadin.flow.component.internal.AbstractAttachDetachEvent
com.vaadin.flow.component.AttachEvent
- All Implemented Interfaces:
Serializable
Event fired after a
Component
is attached to the UI.
When a hierarchy of components is being attached, this event is fired child-first.
- Since:
- 1.0
- See Also:
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Field Summary
Fields inherited from class java.util.EventObject
source
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Constructor Summary
ConstructorsConstructorDescriptionAttachEvent
(Component source, boolean initialAttach) Creates a new attach event with the given component as source. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Checks whether this is the first time the component has been attached.Methods inherited from class com.vaadin.flow.component.internal.AbstractAttachDetachEvent
getSession, getUI
Methods inherited from class com.vaadin.flow.component.ComponentEvent
getSource, isFromClient, unregisterListener
Methods inherited from class java.util.EventObject
toString
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Constructor Details
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AttachEvent
Creates a new attach event with the given component as source.- Parameters:
source
- the component that was attachedinitialAttach
- indicates whether this is the first time the component (element) has been attached
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Method Details
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isInitialAttach
public boolean isInitialAttach()Checks whether this is the first time the component has been attached.- Returns:
true
if this it the first time the component has been attached,false
otherwise
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