MenuItemGroupingRule

All Implemented Interfaces:
```
public interface MenuItemGroupingRule

                    
```
Interface for classes that will define rules for grouping ContextualToolbarMenuItems in the ContextualToolbar.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

Field Summary

Fields
Modifier and Type Field Description

Constructor Summary

Constructors

Constructor Description

Enum Constant Summary

Enum Constants
Enum Constant Description

Method Summary

Modifier and Type	Method	Description
`abstract List<ContextualToolbarMenuItem>`	`groupMenuItems(@NonNull() List<ContextualToolbarMenuItem> flatItems, @IntRange(from = ContextualToolbar.MIN_TOOLBAR_CAPACITY) int capacity)`	Performs grouping of the provided list of menu items based on the available toolbar capacity, meaning the max number of items it can fit.
`abstract boolean`	`areGeneratedGroupItemsSelectable()`	Indicates whether the group items (that are generated to fit items when not enough space) are selectable or not.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - groupMenuItems
```
@NonNull() abstract List<ContextualToolbarMenuItem> groupMenuItems(@NonNull() List<ContextualToolbarMenuItem> flatItems, @IntRange(from = ContextualToolbar.MIN_TOOLBAR_CAPACITY) int capacity)
```
    Performs grouping of the provided list of menu items based on the available toolbar capacity, meaning the max number of items it can fit.
    
    Parameters:
    
    flatItems - Menu items originally set to the toolbar (note: there should be no submenus here, just flat items).
    
    capacity - Maximum number of items the toolbar can fit (without optional drag and close buttons).
    
    Returns:
    
    A re-ordered (could be left the same) list of menu items capacity that will ultimately be set on the toolbar.
  - areGeneratedGroupItemsSelectable
```
 abstract boolean areGeneratedGroupItemsSelectable()
```
    Indicates whether the group items (that are generated to fit items when not enough space) are selectable or not.
    
    Returns:
    
    true if created group menu items should be selectable, false otherwise.