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decorated_flutter package
documentation
decorated_flutter.dart
ListX<T>
previousOfIndex method
previousOfIndex method
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light_mode
previousOfIndex
method
T
previousOfIndex
(
int
index
)
Implementation
T previousOfIndex(int index) { final nextIndex = max(0, index - 1); return this[nextIndex]; }
decorated_flutter package
documentation
decorated_flutter
ListX<T>
previousOfIndex method
ListX extension on
List
<
T
>