com.vaadin.ui.ComboBox.ItemStyleGenerator API 7.7.46 | Vaadin

com.vaadin.ui.

All Superinterfaces:

Serializable

Enclosing class:

ComboBox
```
public static interface ComboBox.ItemStyleGenerator
extends Serializable
```
ItemStyleGenerator can be used to add custom styles to combo box items shown in the popup. The CSS class name that will be added to the item style names is v-filterselect-item-[style name].

Since:

7.5.6

See Also:

ComboBox.setItemStyleGenerator(ItemStyleGenerator)

- Method Summary
  
  All Methods
  Modifier and Type Method Description
  
  String getStyle(ComboBox source, Object itemId)
  Called by ComboBox when an item is painted.

- Method Detail
  - getStyle
```
String getStyle(ComboBox source,
                Object itemId)
```
    Called by ComboBox when an item is painted.
    
    Parameters:
    
    source - the source combo box
    
    itemId - The itemId of the item to be painted. Can be null if null selection is allowed.
    
    Returns:
    
    The style name to add to this item. (the CSS class name will be v-filterselect-item-[style name]