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firebase_cloud_firestore package
documentation
firebase_cloud_firestore.dart
DataKeyExt
getDoubleFieldBy method
getDoubleFieldBy method
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getDoubleFieldBy
method
double
?
getDoubleFieldBy
(
String
key
)
Implementation
double? getDoubleFieldBy(String key) => getField(key).asNullableDouble();
firebase_cloud_firestore package
documentation
firebase_cloud_firestore
DataKeyExt
getDoubleFieldBy method
DataKeyExt extension on
Map
<
String
,
dynamic
>
?