MenuProvider

Added in 1.7.0

Kotlin |Java

interface MenuProvider

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

Summary

Public functions
`Unit`	`onCreateMenu(menu: Menu, menuInflater: MenuInflater)` Called by the `MenuHost` to allow the `MenuProvider` to inflate `MenuItem`s into the menu.
`Unit`	`onMenuClosed(menu: Menu)` Called by the `MenuHost` when the `Menu` is closed.
`Boolean`	`onMenuItemSelected(menuItem: MenuItem)` Called by the `MenuHost` when a `MenuItem` is selected from the menu.
`Unit`	`onPrepareMenu(menu: Menu)` Called by the `MenuHost` right before the `Menu` is shown.

Added in 1.7.0

fun onCreateMenu(menu: Menu, menuInflater: MenuInflater): Unit

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

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

Added in 1.8.0

fun onMenuClosed(menu: Menu): Unit

Called by the MenuHost when the Menu is closed.

Parameters
`menu: Menu`	the menu that was closed

Added in 1.7.0

fun onMenuItemSelected(menuItem: MenuItem): Boolean

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

Parameters
`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

fun onPrepareMenu(menu: Menu): Unit

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

Parameters
`menu: Menu`	the menu that is to be prepared

See also
`onCreateMenu`