Struct ViewAudioHandle 

pub struct ViewAudioHandle(/* private fields */);

Handle to an audio loading or loaded in the View Process.

The audio is disposed when all clones of the handle are dropped.

Implementations

impl ViewAudioHandle

pub fn dummy() -> Self

New handle to nothing.

pub fn is_dummy(&self) -> bool

Is handle to nothing.

pub fn audio_id(&self) -> AudioId

Audio ID.

Is AudioId::INVALID for dummy.

pub fn app_id(&self) -> Option<AppId>

Application that requested this image.

Audios can only be used in the same app.

Is None for dummy.

pub fn view_process_gen(&self) -> ViewProcessGen

View-process generation that provided this image.

Audios can only be used in the same view-process instance.

Is ViewProcessGen::INVALID for dummy.

pub fn downgrade(&self) -> WeakViewAudioHandle

Create a weak reference to this audio.

Trait Implementations

impl Clone for ViewAudioHandle

fn clone(&self) -> ViewAudioHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewAudioHandle

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

Formats the value using the given formatter.

impl Drop for ViewAudioHandle

fn drop(&mut self)

Executes the destructor for this type.

impl PartialEq for ViewAudioHandle

fn eq(&self, other: &ViewAudioHandle) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ViewAudioHandle

impl StructuralPartialEq for ViewAudioHandle