abd*_*rza 2 android react-native react-native-fs
我正在使用react-native-fs构建一个类似应用程序的媒体播放器,但我无法访问项目文件夹之外的目录,我添加了以下权限:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
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我还使用以下代码检查读写权限:
PermissionsAndroid.check(
PermissionsAndroid.PERMISSIONS.READ_EXTERNAL_STORAGE,
).then(granted => {
if (!granted) {
PermissionsAndroid.requestMultiple([
PermissionsAndroid.PERMISSIONS.READ_EXTERNAL_STORAGE,
PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE,
]).then(result => {
console.log(result);
});
}
});
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RNFS.readDir() 抛出 null 错误:
const path = RNFS.ExternalStorageDirectoryPath;
RNFS.readDir(path).then(result => {
console.log('GOT RESULT', result);
});
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抛出的错误是:
[Error: Attempt to get length of null array]
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请检查/尝试以下操作
android:requestLegacyExternalStorage="true"<manifest ... >
<application android:requestLegacyExternalStorage="true" ... >
...
</application>
</manifest>Run Code Online (Sandbox Code Playgroud)
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