Question

使用软件包flutter_downloader：^ 1.3.4 按下按钮后，显示通知，但文件未保存在设备上授予所有权限，没有任何错误或错误

Answer 1

请进行以下更改

在pubspac.yml

中

flutter_downloader: ^1.3.3

main.dart

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await FlutterDownloader.initialize();
  runApp(MyApp());
}

在AndroidManifest.xml中的应用程序标记内

<provider
    android:name="vn.hunghd.flutterdownloader.DownloadedFileProvider"
    android:authorities="${applicationId}.flutter_downloader.provider"
    android:exported="false"
    android:grantUriPermissions="true">
    <meta-data
        android:name="android.support.FILE_PROVIDER_PATHS"
        android:resource="@xml/provider_paths"/>
</provider>

<provider
    android:name="androidx.work.impl.WorkManagerInitializer"
    android:authorities="${applicationId}.workmanager-init"
    android:enabled="false"
    android:exported="false" />

<provider
    android:name="vn.hunghd.flutterdownloader.FlutterDownloaderInitializer"
    android:authorities="${applicationId}.flutter-downloader-init"
    android:exported="false">
    <meta-data
        android:name="vn.hunghd.flutterdownloader.MAX_CONCURRENT_TASKS"
        android:value="5" />
</provider>

Answer 2

请从 Androidmanifest.xml 中删除此代码

<provider
    android:name="vn.hunghd.flutterdownloader.DownloadedFileProvider"
    android:authorities="${applicationId}.flutter_downloader.provider"
    android:exported="false"
    android:grantUriPermissions="true">
    <meta-data
        android:name="android.support.FILE_PROVIDER_PATHS"
        android:resource="@xml/provider_paths"/>
  </provider>

Flutter-无法下载文件（Flutter Downloader软件包）

2 个答案: