flutter lint argument type rules usage - flutter

Question

How i can control witch rules i want to apply to my code.
I added lint package but argument type rules are happening to much.
I have a lot dynamic data from API calls and i tried disable theme but it didn't work.
Can i decide which rules i want to apply?
There are rules that make the code more efficient like the const rule, adding lint to active project can be headache so i think if it is worth it?
The current rules i try to disable:
argument_type_not_assignable: false
invalid_assignment: false
Article.fromMap throw The argument type 'dynamic' can't be assigned to the parameter type 'String'.dartargument_type_not_assignable
class Article {
String id;
String image;
String title;
Map contentEditor;
List<Map<String, dynamic>> teams;
List<Map<String, dynamic>> leagues;
String content;
String updateDate;
Article({
this.id,
this.image,
this.title,
this.contentEditor,
this.teams,
this.leagues,
this.content,
this.updateDate,
});
String getDateString() {
DateFormat formatter = DateFormat("MM/dd/yyyy");
return formatter.format(DateTime.parse(this.updateDate));
}
String getTimeString() {
final dateTime = DateTime.parse(this.updateDate).toLocal();
return DateFormat.Hm().format(dateTime);
}
Map<String, dynamic> toMap() {
return {
'id': id,
'image': image,
'title': title,
'contentEditorId': contentEditor,
'teams': teams,
'leagues': leagues,
'content': content,
'updateDate': updateDate
};
}
factory Article.fromMap(Map<String, dynamic> map) {
if (map == null) return null;
return Article(
id: map['id'],
image: map['image'],
title: map['title'],
contentEditor: map['contentEditor'],
teams: List<Map<String, dynamic>>.from(map['teams']?.map((x) => x)),
leagues: List<Map<String, dynamic>>.from(map['leagues']?.map((x) => x)),
content: map['content'],
updateDate: map['updateDate'],
);
}
String toJson() => json.encode(toMap());
factory Article.fromJson(Map json) => Article.fromMap(json);
}
I like more this approach
dynamic getPoints(dynamic property) {
if (property == null) {
return 0;
}
return property.won * 3 + property.draw;
}
than this:
int getPoints(Map<String, int> property) {
if (property == null) {
return 0;
}
return property["won"] * 3 + property["draw"];
}

Answer 1

You can disable the strict type casting by following:
analyzer:
language:
strict-casts: false
strict-casts is a language mode of stricter type checks.
There are 3 modes.You can find more on this at Enabling stricter type checks

Answer 2

argument_type_not_assignable and invalid_assignment are errors, not lints.
You can make the Dart analyzer ignore them by modifying your analysis_options.yaml file to have:
analyzer:
errors:
argument_type_not_assignable: ignore
invalid_assignment: ignore
However, it does not make any sense to disable those rules. Even though the analyzer would no longer complain about violations, violations would still be illegal and ultimately would generate compilation errors. What would you expect int x = 'string'; to do?