Returns this num clamped to be in the range lowerLimit
-upperLimit
.
The comparison is done using compareTo and therefore takes -0.0
into account. This also implies that double.nan is treated as the maximal double value.
The arguments lowerLimit
and upperLimit
must form a valid range where lowerLimit.compareTo(upperLimit) <= 0
.
num clamp(num lowerLimit, num upperLimit);
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https://api.dartlang.org/stable/2.0.0/dart-core/num/clamp.html