Trait rerun::external::re_viewer_context::ViewStateExt
source · pub trait ViewStateExt: ViewState {
// Provided methods
fn downcast_ref<T>(&self) -> Result<&T, ViewSystemExecutionError>
where T: ViewState { ... }
fn downcast_mut<T>(&mut self) -> Result<&mut T, ViewSystemExecutionError>
where T: ViewState { ... }
}
Provided Methods§
sourcefn downcast_ref<T>(&self) -> Result<&T, ViewSystemExecutionError>where
T: ViewState,
fn downcast_ref<T>(&self) -> Result<&T, ViewSystemExecutionError>where
T: ViewState,
Downcasts this state to a reference of a concrete type.
sourcefn downcast_mut<T>(&mut self) -> Result<&mut T, ViewSystemExecutionError>where
T: ViewState,
fn downcast_mut<T>(&mut self) -> Result<&mut T, ViewSystemExecutionError>where
T: ViewState,
Downcasts this state to a mutable reference of a concrete type.
Object Safety§
This trait is not object safe.