【发布时间】:2018-09-25 20:53:39
【问题描述】:
这是我的服务:
Future ads(token, adsLimit) {
return _netUtil.post(BASE_URL + "/getuserads", body: {"token": token, "quantity": adsLimit}).then(
(dynamic res) {
return res;
});
}
我正在尝试这样使用它:
var myToken = prefs.getString('token');
var adsLimit = prefs.getInt('adsLimit') ?? 10;
this.api.ads(myToken, adsLimit).then((res) async {
var ads = res['ads'];
print('New Ads $ads');
// _showBigPictureNotification(ads);
});
即使在做:
this.api.ads(myToken, 10).then((res) async {
同样的错误仍然出现。解决方法是什么?
Flutter 0.9.3-pre.14 • channel master • https://github.com/flutter/flutter.git
Framework • revision 449e3c2a0a (5 days ago) • 2018-09-20 19:46:50 -0700
Engine • revision a8890fdccd
Tools • Dart 2.1.0-dev.5.0.flutter-46ec629096
【问题讨论】: