Trait CompositionGradientStopHooks 

pub trait CompositionGradientStopHooks: ICompositionObjectHost {
    // Provided methods
    fn initialize_defaults_extra(&self) { ... }
    fn validate_color_change(&self, _old_value: Color, _new_value: Color) { ... }
    fn on_color_changed(&self) { ... }
    fn on_color_changing(&self) { ... }
    fn validate_offset_change(&self, _old_value: f64, _new_value: f64) { ... }
    fn on_offset_changed(&self) { ... }
    fn on_offset_changing(&self) { ... }
}

The partial methods of CompositionGradientStop: implemented by the class that embeds CompositionGradientStopProps. Every hook defaults to doing nothing.

Provided Methods

fn initialize_defaults_extra(&self)

fn validate_color_change(&self, _old_value: Color, _new_value: Color)

fn on_color_changed(&self)

fn on_color_changing(&self)

fn validate_offset_change(&self, _old_value: f64, _new_value: f64)

fn on_offset_changed(&self)

fn on_offset_changing(&self)

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl CompositionGradientStopHooks for CompositionGradientStop

InitializeDefaultsExtra activates the server object: done when the server object is created (see ServerCompositionGradientStop::new).