ViewDispatcherNavigationEventCallback

Type Alias ViewDispatcherNavigationEventCallback 

Source
pub type ViewDispatcherNavigationEventCallback = Option<unsafe extern "C" fn(context: *mut c_void) -> bool>;
Expand description

Prototype for navigation event callback

Aliased Type§

pub enum ViewDispatcherNavigationEventCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void) -> bool),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut c_void) -> bool)

Some value of type T.