Interface MenuItemGroupingRule

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
    • Field Summary

      Modifier and Type Field Description
    • Constructor Summary

      Constructor Description
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
    • 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.

        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).

        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.


        true if created group menu items should be selectable, false otherwise.