【问题标题】:Error: Cannot run with sound null safety, because the following dependencies (flutter_absolute_path)错误:由于以下依赖项(flutter_absolute_path),无法以可靠的 null 安全性运行
【发布时间】:2021-09-29 18:57:56
【问题描述】:

flutter_absolute_path v1.0.6 依赖不支持空安全吗?有没有其他解决方案来获取文件的绝对路径?

for (int i = 0; i < resultList.length; i++) {
   var path = await 
   FlutterAbsolutePath.getAbsolutePath(resultList[i].identifier);
   print(path + '**path**');
   f.add(File(path));
}

【问题讨论】:

标签: flutter dart absolute-path


【解决方案1】:

试试这个插件 file_picker file_picker: ^3.0.3

//use this line to pick files
FilePickerResult? result = await FilePicker.platform.pickFiles();


//use this to process what file is returned
 if(result != null) {
   File file = File(result.files.single.path);
} else {
   // User canceled the picker
}

您可以在此处阅读有关额外功能的信息: https://pub.dev/packages/file_picker

【讨论】:

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