Struct PopupBackendResolution

pub struct PopupBackendResolution { /* private fields */ }

Observable backend selection, including a native-to-overlay fallback.

Examples

use ailloli_ui_runtime::popup::{PopupBackend, PopupBackendCapabilities};
let value = PopupBackendCapabilities::overlay_only().resolve(PopupBackend::Native);
assert_eq!((value.requested(), value.selected()), (PopupBackend::Native, PopupBackend::Overlay));

Implementations

impl PopupBackendResolution

Accessors for requested and selected backend identity.

pub const fn requested(self) -> PopupBackend

Returns the original requested backend.

Examples

use ailloli_ui_runtime::popup::{PopupBackend, PopupBackendCapabilities};
assert_eq!(PopupBackendCapabilities::overlay_only().resolve(PopupBackend::Native).requested(), PopupBackend::Native);

pub const fn selected(self) -> PopupBackend

Returns the supported backend chosen for presentation.

Examples

use ailloli_ui_runtime::popup::{PopupBackend, PopupBackendCapabilities};
assert_eq!(PopupBackendCapabilities::overlay_only().resolve(PopupBackend::Native).selected(), PopupBackend::Overlay);

pub fn fell_back(self) -> bool

Reports whether selection differs from the request.

Examples

use ailloli_ui_runtime::popup::{PopupBackend, PopupBackendCapabilities};
assert!(!PopupBackendCapabilities::native_and_overlay().resolve(PopupBackend::Native).fell_back());

Trait Implementations

impl Clone for PopupBackendResolution

fn clone(&self) -> PopupBackendResolution

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PopupBackendResolution

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

Formats the value using the given formatter.

impl PartialEq for PopupBackendResolution

fn eq(&self, other: &PopupBackendResolution) -> 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 Copy for PopupBackendResolution

impl Eq for PopupBackendResolution

impl StructuralPartialEq for PopupBackendResolution