In this guide, we will discuss Map.addAll() Function in Dart Programming Language. The Map.addAll() function adds all key-value pairs of other to this map.
Syntax
Map.addAll(Map<K, V> other)
Parameter
- other − represents a key value pair.
Return Type − void
Example
void main() {
Map m = {'name':'Tom','Id':'E1001'};
print('Map :${m}');
m.addAll({'dept':'HR','email':'tom@xyz.com'});
print('Map after adding entries :${m}');
}
It will produce the following output −
Map : {name: Tom, Id: E1001}
Map after adding entries : {name: Tom, Id: E1001, dept: HR, email: tom@xyz.com}
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