Trait zng::event::EventArgs

pub trait EventArgs: AnyEventArgs + Clone {
    // Provided method
    fn handle<F, R>(&self, handler: F) -> Option<R>
       where F: FnOnce(&Self) -> R { ... }
}

Event<A> arguments.

See AnyEventArgs for the object safe part of event arguments.

Provided Methods

fn handle<F, R>(&self, handler: F) -> Option<R>

where F: FnOnce(&Self) -> R,

Calls handler and stops propagation if propagation is still allowed.

Returns the handler result if it was called.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl EventArgs for HotReloadArgs

impl EventArgs for WindowFocusChangedArgs

impl EventArgs for DialogCloseCanceledArgs

Implementors

impl EventArgs for AccessDeinitedArgs

impl EventArgs for AccessFocusArgs

impl EventArgs for AccessFocusNavOriginArgs

impl EventArgs for RawAnimationsConfigChangedArgs

impl EventArgs for RawAxisMotionArgs

impl EventArgs for RawChromeConfigChangedArgs

impl EventArgs for RawColorsConfigChangedArgs

impl EventArgs for RawDroppedFileArgs

impl EventArgs for RawExtensionEventArgs

impl EventArgs for RawFontAaChangedArgs

impl EventArgs for RawFontChangedArgs

impl EventArgs for RawFrameImageReadyArgs

impl EventArgs for RawFrameRenderedArgs

impl EventArgs for RawHeadlessOpenArgs

impl EventArgs for RawHoveredFileArgs

impl EventArgs for RawHoveredFileCancelledArgs

impl EventArgs for RawImageArgs

impl EventArgs for RawImeArgs

impl EventArgs for RawKeyInputArgs

impl EventArgs for RawKeyRepeatConfigChangedArgs

impl EventArgs for RawLocaleChangedArgs

impl EventArgs for RawMonitorsChangedArgs

impl EventArgs for RawMouseArgs

impl EventArgs for RawMouseInputArgs

impl EventArgs for RawMouseMovedArgs

impl EventArgs for RawMouseWheelArgs

impl EventArgs for RawMultiClickConfigChangedArgs

impl EventArgs for RawScaleFactorChangedArgs

impl EventArgs for RawTouchArgs

impl EventArgs for RawTouchConfigChangedArgs

impl EventArgs for RawTouchpadPressureArgs

impl EventArgs for RawWindowChangedArgs

impl EventArgs for RawWindowCloseArgs

impl EventArgs for RawWindowCloseRequestedArgs

impl EventArgs for RawWindowFocusArgs

impl EventArgs for RawWindowOpenArgs

impl EventArgs for RawWindowOrHeadlessOpenErrorArgs

impl EventArgs for ViewProcessInitedArgs

impl EventArgs for ViewProcessSuspendedArgs

impl EventArgs for AccessClickArgs

impl EventArgs for AccessExpanderArgs

impl EventArgs for AccessIncrementArgs

impl EventArgs for AccessInitedArgs

impl EventArgs for AccessNumberArgs

impl EventArgs for AccessScrollArgs

impl EventArgs for AccessSelectionArgs

impl EventArgs for AccessTextArgs

impl EventArgs for AccessToolTipArgs

impl EventArgs for DeviceArgs

impl EventArgs for MotionArgs

impl EventArgs for AppInstanceArgs

impl EventArgs for ExitRequestedArgs

impl EventArgs for LowMemoryArgs

impl EventArgs for FocusChangedArgs

impl EventArgs for ReturnFocusChangedArgs

impl EventArgs for FontChangedArgs

impl EventArgs for FsChangesArgs

impl EventArgs for ClickArgs

impl EventArgs for ShortcutArgs

impl EventArgs for KeyArgs

impl EventArgs for TextArgs

impl EventArgs for KeyInputArgs

impl EventArgs for ModifiersChangedArgs

impl EventArgs for LinkArgs

impl EventArgs for ButtonArgs

impl EventArgs for MouseMotionArgs

impl EventArgs for zng::mouse::raw_device_events::MouseWheelArgs

impl EventArgs for MouseClickArgs

impl EventArgs for MouseHoverArgs

impl EventArgs for MouseInputArgs

impl EventArgs for MouseMoveArgs

impl EventArgs for zng::mouse::MouseWheelArgs

impl EventArgs for PointerCaptureArgs

impl EventArgs for PopupCloseRequestedArgs

impl EventArgs for TouchInputArgs

impl EventArgs for TouchLongPressArgs

impl EventArgs for TouchMoveArgs

impl EventArgs for TouchTapArgs

impl EventArgs for TouchTransformArgs

impl EventArgs for TouchedArgs

impl EventArgs for InteractivityChangedArgs

impl EventArgs for TransformChangedArgs

impl EventArgs for VisibilityChangedArgs

impl EventArgs for WidgetInfoChangedArgs

impl EventArgs for FrameImageReadyArgs

impl EventArgs for ImeArgs

impl EventArgs for MonitorsChangedArgs

impl EventArgs for WindowChangedArgs

impl EventArgs for WindowCloseArgs

impl EventArgs for WindowCloseRequestedArgs

impl EventArgs for WindowOpenArgs

impl EventArgs for AppCommandArgs

impl EventArgs for CommandArgs