Interface Tree.ItemIconGenerator<T>

Type Parameters:
T - item type
All Superinterfaces:
Function<T,com.vaadin.flow.component.Component>, Serializable, com.vaadin.flow.function.SerializableFunction<T,com.vaadin.flow.component.Component>
Enclosing class:
Tree<T>
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface Tree.ItemIconGenerator<T> extends com.vaadin.flow.function.SerializableFunction<T,com.vaadin.flow.component.Component>
Tree.ItemIconGenerator can be used to customize the icon shown before the label of an item.
Since:
1.0
Author:
Vaadin Ltd