initWithTimeIntervalSince1970_ method
Implementation
@override
NSCalendarDate initWithTimeIntervalSince1970_(double secs) {
final _ret = _lib._objc_msgSend_165(
_id, _lib._sel_initWithTimeIntervalSince1970_1, secs);
return NSCalendarDate._(_ret, _lib, retain: true, release: true);
}