MenuProvider

Added in 1.7.0

Kotlin |Java

public interface MenuProvider

Interface for indicating that a component will be supplying MenuItems to the component owning the app bar.

Summary

Public methods
`abstract void`	`onCreateMenu(@NonNull Menu menu, @NonNull MenuInflater menuInflater)` Called by the `MenuHost` to allow the `MenuProvider` to inflate `MenuItem`s into the menu.
`default void`	`onMenuClosed(@NonNull Menu menu)` Called by the `MenuHost` when the `Menu` is closed.
`abstract boolean`	`onMenuItemSelected(@NonNull MenuItem menuItem)` Called by the `MenuHost` when a `MenuItem` is selected from the menu.
`default void`	`onPrepareMenu(@NonNull Menu menu)` Called by the `MenuHost` right before the `Menu` is shown.

Added in 1.7.0

abstract void onCreateMenu(@NonNull Menu menu, @NonNull MenuInflater menuInflater)

Called by the MenuHost to allow the MenuProvider to inflate MenuItems into the menu.

Parameters
`@NonNull Menu menu`	the menu to inflate the new menu items into
`@NonNull MenuInflater menuInflater`	the inflater to be used to inflate the updated menu

Added in 1.8.0

default void onMenuClosed(@NonNull Menu menu)

Called by the MenuHost when the Menu is closed.

Parameters
`@NonNull Menu menu`	the menu that was closed

Added in 1.7.0

abstract boolean onMenuItemSelected(@NonNull MenuItem menuItem)

Called by the MenuHost when a MenuItem is selected from the menu.

Parameters
`@NonNull MenuItem menuItem`	the menu item that was selected

Returns
`boolean`	`true` if the given menu item is handled by this menu provider, `false` otherwise

Added in 1.8.0

default void onPrepareMenu(@NonNull Menu menu)

Called by the MenuHost right before the Menu is shown. This should be called when the menu has been dynamically updated.

Parameters
`@NonNull Menu menu`	the menu that is to be prepared

See also
`onCreateMenu`