我试图对我的类进行编码,以便将一个put http发送到firebase,但是当我打印User.toMap时,我的函数显示了一个带有"Instance of 'Address'“的列表。{id: -LVsaRJKo3vo6q9NWZn_, name: User 38197, email: null, address: [Instance of 'Address']} class Userthis.test = map['test'];
Map<String, dynam
/flutter/packages/flutter/lib/src/material/input_decorator.dart:2522:9::keyboardType: TextInputType.text/flutter/packages/flutter/lib/src/material/input_decorator.dart:2522:9::keyboardType: Text
我使用timer类在特定时间后自动注销,但我得到的方法调用了null错误,我的autologout代码是:import 'package:cornershop_tech://localhost:51981/main.dart.js:57212:9)
js_primitives.dart:47 at Object.eval (eval at be_ (http:/localhost:51
/usr/local/bin/dart2js: line 9: 1=/Users/macbook/Development/dart/dart-sdk/bin/dart2js: No such fileor directory
/usr/local/bin/dart2js: line 9: 1=/Users