Type Alias ViewDispatcherCustomEventCallback 

pub type ViewDispatcherCustomEventCallback = Option<unsafe extern "C" fn(context: *mut c_void, event: u32) -> bool>;

Prototype for custom event callback

Aliased Type

pub enum ViewDispatcherCustomEventCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void, u32) -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, u32) -> bool)

Some value of type T.