Type Alias ndk_sys::AChoreographer_vsyncCallback

pub type AChoreographer_vsyncCallback = Option<unsafe extern "C" fn(callbackData: *const AChoreographerFrameCallbackData, data: *mut c_void)>;

Aliased Type

enum AChoreographer_vsyncCallback {
    None,
    Some(unsafe extern "C" fn(_: *const AChoreographerFrameCallbackData, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const AChoreographerFrameCallbackData, _: *mut c_void))

Some value of type T.