Trait CompositionPathGeometryHooks 

pub trait CompositionPathGeometryHooks: CompositionGeometryHooks {
    // Provided methods
    fn initialize_defaults_extra(&self) { ... }
    fn validate_path_change(
        &self,
        _old_value: &Option<Arc<CompositionPath>>,
        _new_value: &Option<Arc<CompositionPath>>,
    ) { ... }
    fn on_path_changed(&self) { ... }
    fn on_path_changing(&self) { ... }
}

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

Provided Methods

fn initialize_defaults_extra(&self)

fn validate_path_change( &self, _old_value: &Option<Arc<CompositionPath>>, _new_value: &Option<Arc<CompositionPath>>, )

fn on_path_changed(&self)

fn on_path_changing(&self)

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl CompositionPathGeometryHooks for CompositionGeometry