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hzy_normal_widget package
documentation
hzy_normal_widget.dart
RxnNumExt<T extends num>
operator unary- method
operator unary- method
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operator unary-
method
num
?
operator unary-
(
)
Negate operator.
Implementation
num? operator -() { if (value != null) { return -value!; } return null; }
hzy_normal_widget package
documentation
hzy_normal_widget
RxnNumExt<T extends num>
operator unary- method
RxnNumExt extension on
Rx
<
T?
>