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Flutter
dart:collection
MapBase
<
K
,
V
>
isNotEmpty property
isNotEmpty
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isNotEmpty
property
bool
get
isNotEmpty
override
Whether there is at least one key/value pair in the map.
Implementation
bool get isNotEmpty => keys.isNotEmpty;
Flutter
dart:collection
MapBase
<
K
,
V
>
isNotEmpty property
MapBase class
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