Struct LanguageOptionGroup 

pub struct LanguageOptionGroup { /* private fields */ }

Owned wrapper around MPNowPlayingInfoLanguageOptionGroup.

Implementations

impl LanguageOptionGroup

pub fn new( language_options: &[LanguageOption], default_language_option_index: Option<usize>, allow_empty_selection: bool, ) -> Result<Self, MediaPlayerError>

Create a mutually-exclusive language option group.

Errors

Returns MediaPlayerError::InvalidArgument when language_options is empty or the requested default index is out of bounds.

pub fn count(&self) -> usize

pub fn default_language_option_index(&self) -> Option<usize>

pub fn allow_empty_selection(&self) -> bool

pub unsafe fn from_av_media_selection_group_raw( group: *mut c_void, ) -> Option<Self>

Create a language option group from an AVMediaSelectionGroup raw pointer.

Safety

group must point to a live AVMediaSelectionGroup object.

Trait Implementations

impl Clone for LanguageOptionGroup

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LanguageOptionGroup

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for LanguageOptionGroup

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Send for LanguageOptionGroup

impl Sync for LanguageOptionGroup