DropdownToolbarButton (Keikai Spreadsheet Build 6.1.0.1 API)

java.lang.Object
- io.keikai.ui.ToolbarButton
- - io.keikai.ui.DropdownToolbarButton

All Implemented Interfaces:

Serializable, org.zkoss.json.JSONAware
```
public class DropdownToolbarButton
extends ToolbarButton
```
A dropdown toolbar button for the Spreadsheet component that contains a list of ToolbarButton.
Most built-in buttons in AuxAction can be used in this dropdown button. However, some buttons, such as AuxAction.FONT_FAMILY, cannot be used due to limitations. Specifically, the ZK Menupopup client-side widget cannot contain a Combobox widget. To work around this, you can use DropdownToolbarButton.Builder.withTemplateURI(String) for full customization with a JavaScript solution to control the client-side behavior.

Note: the tooltip of the nested ToolbarButton is not supported for inside the dropdown list.

Since:

6.1.0

Author:

jumperchen

See Also:

Serialized Form

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class DropdownToolbarButton.Builder
  A builder to create a DropdownToolbarButton.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  ToolbarButton[] getItems()
  Returns the items of the dropdown button.
  
  String toJSONString()
  - Methods inherited from class io.keikai.ui.ToolbarButton
    getIconClass, getIconURI, getKey, getLabel, getTemplateURI, getTooltip
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getItems
```
public ToolbarButton[] getItems()
```
    Returns the items of the dropdown button.
    
    Returns:
  - toJSONString
```
public String toJSONString()
```
    Specified by:
    
    toJSONString in interface org.zkoss.json.JSONAware
    
    Overrides:
    
    toJSONString in class ToolbarButton