Flutter - Error: 'xxx' is imported from both package...

阿新 • • 發佈：2018-11-19

Compiler message:
lib/main.dart:77:32: Error: 'Toast' is imported from both
'package:easy_alert/src/provider.dart' and 
'package:fluttertoast/fluttertoast.dart'.
toastLength: Toast.LENGTH_LONG);

由於引用的"Toast"同時存在於package easy_alert 和 fluttertoast中，編譯器不確定到底是引用的哪一個包中的Toast，因此報錯。

解決方法：

import 'package:easy_alert/easy_alert.dart' as easyAlertV;
import 'package:fluttertoast/fluttertoast.dart' as flutterToastV;

然後

flutterToastV.Fluttertoast.showToast(msg: "資料儲存成功",
                    toastLength: flutterToastV.Toast.LENGTH_SHORT,
                    gravity: flutterToastV.ToastGravity.BOTTOM,
                    timeInSecForIos:  
1
                  );

原文參考我的Stackoverflow https://stackoverflow.com/questions/53359139/error-toast-is-imported-from-both-packageeasy-alert-src-provider-dart-and

Flutter - Error: 'xxx' is imported from both package...

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Flutter - Error: 'xxx' is imported from both package...

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