I would like to call a function when initializing a provider.
import 'dart:developer';
import 'package:flutter/material.dart';
import 'package:myproj/models/sk_userprofile.dart';
class SkUserProfileProv with ChangeNotifier {
SkUserProfile? skUser;
SkUserProfileProv({required this.skUser}) {
log('hello World');
}
}
Unfortunately 'hello world' isn't logged. Why doesn't this work?
CodePudding user response:
dart:developer
logging only works when Debugging, not when "Running." We can only receive these logs when connected to the VM Service.
Run your app in debug
mode, and it will print, or if it's Dart code only, you can pass --enable-asserts
If you change this to print
, it will show your log in all modes:
class SkUserProfileProv with ChangeNotifier {
SkUserProfile? skUser;
SkUserProfileProv({required this.skUser}) {
print('hello World'); // all modes
log('hello World'); // only debug mode
}
}