isAtSameMomentAs method Null safety

bool isAtSameMomentAs (
  1. DateTime other
)

Returns true if this occurs at the same moment as other.

The comparison is independent of whether the time is in UTC or in the local time zone.

var now = new DateTime.now();
var later = now.add(const Duration(seconds: 5));
assert(!later.isAtSameMomentAs(now));
assert(now.isAtSameMomentAs(now));

// This relation stays the same, even when changing timezones.
assert(!later.isAtSameMomentAs(now.toUtc()));
assert(!later.toUtc().isAtSameMomentAs(now));

assert(now.toUtc().isAtSameMomentAs(now));
assert(now.isAtSameMomentAs(now.toUtc()));

Implementation

external bool isAtSameMomentAs(DateTime other);