1. Dart
2. dart:collection
3. SplayTreeMap<K, V>
4. isNotEmpty property

##### SplayTreeMap class

1. Constructors
2. SplayTreeMap
3. from
4. fromIterable
5. fromIterables
6. of
7. Properties
8. entries
9. hashCode
10. isEmpty
11. isNotEmpty
12. keys
13. length
14. runtimeType
15. values
16. Methods
17. addAll
18. addEntries
19. cast
20. clear
21. containsKey
22. containsValue
23. firstKey
24. firstKeyAfter
25. forEach
26. lastKey
27. lastKeyBefore
28. map
29. noSuchMethod
30. putIfAbsent
31. remove
32. removeWhere
33. toString
34. update
35. updateAll
36. Operators
37. operator ==
38. operator []
39. operator []=

description

# isNotEmpty property Null safety

bool isNotEmpty
override

Returns true if there is at least one key/value pair in the map.

## Implementation

    bool get isNotEmpty => !isEmpty;