Type Alias JsBeforeCollectCallback

pub type JsBeforeCollectCallback = Option<unsafe extern "system" fn(callbackstate: *const c_void)>;

Aliased Type

enum JsBeforeCollectCallback {
    None,
    Some(unsafe extern "system" fn(_: *const c_void)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const c_void))

Some value of type T.