Trait RuntimeHandle

pub trait RuntimeHandle<T: UserEvent>:
    Debug
    + Clone
    + Send
    + Sync
    + Sized
    + 'static {
    type Runtime: Runtime<T, Handle = Self>;

    // Required methods
    fn create_proxy(&self) -> <Self::Runtime as Runtime<T>>::EventLoopProxy;
    fn set_activation_policy(
        &self,
        activation_policy: ActivationPolicy,
    ) -> Result<()>;
    fn request_exit(&self, code: i32) -> Result<()>;
    fn create_window<F: Fn(RawWindow<'_>) + Send + 'static>(
        &self,
        pending: PendingWindow<T, Self::Runtime>,
        before_window_creation: Option<F>,
    ) -> Result<DetachedWindow<T, Self::Runtime>>;
    fn create_webview(
        &self,
        window_id: WindowId,
        pending: PendingWebview<T, Self::Runtime>,
    ) -> Result<DetachedWebview<T, Self::Runtime>>;
    fn run_on_main_thread<F: FnOnce() + Send + 'static>(
        &self,
        f: F,
    ) -> Result<()>;
    fn display_handle(&self) -> Result<DisplayHandle<'_>, HandleError>;
    fn primary_monitor(&self) -> Option<Monitor>;
    fn monitor_from_point(&self, x: f64, y: f64) -> Option<Monitor>;
    fn available_monitors(&self) -> Vec<Monitor>;
    fn cursor_position(&self) -> Result<PhysicalPosition<f64>>;
    fn set_theme(&self, theme: Option<Theme>);
    fn show(&self) -> Result<()>;
    fn hide(&self) -> Result<()>;
}

A Send handle to the runtime.

Required Associated Types

type Runtime: Runtime<T, Handle = Self>

Required Methods

fn create_proxy(&self) -> <Self::Runtime as Runtime<T>>::EventLoopProxy

Creates an EventLoopProxy that can be used to dispatch user events to the main event loop.

fn set_activation_policy( &self, activation_policy: ActivationPolicy, ) -> Result<()>

Available on macOS only.

Sets the activation policy for the application.

fn request_exit(&self, code: i32) -> Result<()>

Requests an exit of the event loop.

fn create_window<F: Fn(RawWindow<'_>) + Send + 'static>( &self, pending: PendingWindow<T, Self::Runtime>, before_window_creation: Option<F>, ) -> Result<DetachedWindow<T, Self::Runtime>>

Create a new window.

fn create_webview( &self, window_id: WindowId, pending: PendingWebview<T, Self::Runtime>, ) -> Result<DetachedWebview<T, Self::Runtime>>

Create a new webview.

fn run_on_main_thread<F: FnOnce() + Send + 'static>(&self, f: F) -> Result<()>

Run a task on the main thread.

fn display_handle(&self) -> Result<DisplayHandle<'_>, HandleError>

fn primary_monitor(&self) -> Option<Monitor>

fn monitor_from_point(&self, x: f64, y: f64) -> Option<Monitor>

fn available_monitors(&self) -> Vec<Monitor>

fn cursor_position(&self) -> Result<PhysicalPosition<f64>>

fn set_theme(&self, theme: Option<Theme>)

fn show(&self) -> Result<()>

Available on macOS only.

Shows the application, but does not automatically focus it.

fn hide(&self) -> Result<()>

Available on macOS only.

Hides the application.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors