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firebase_cloud_firestore package
documentation
firebase_cloud_firestore.dart
DataKeyExt
getNumFieldBy method
getNumFieldBy method
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getNumFieldBy
method
num
?
getNumFieldBy
(
String
key
)
Implementation
num? getNumFieldBy(String key) => getField(key).asNullableNum();
firebase_cloud_firestore package
documentation
firebase_cloud_firestore
DataKeyExt
getNumFieldBy method
DataKeyExt extension on
Map
<
String
,
dynamic
>
?