Dart SDK
dart:core
Map
<K, V>
isNotEmpty property
isNotEmpty
Map class
Constructors
Map
from
fromIterable
fromIterables
identity
unmodifiable
Properties
isEmpty
isNotEmpty
keys
length
values
hashCode
runtimeType
Methods
addAll
clear
containsKey
containsValue
forEach
putIfAbsent
remove
noSuchMethod
toString
Operators
operator []
operator []=
operator ==
Static methods
castFrom
isNotEmpty property
bool
isNotEmpty
Returns true if there is at least one key-value pair in the map.
Implementation
bool get isNotEmpty;