EACCES (permission denied)解决办法 android 文件读写
16lz
2021-01-23
<uses-permission android:name="android.permission.INTERNET" /><uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" /><uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /><uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />已添加，但是依然报如下错误。
EACCES (permission denied)解决办法
在新的os中需要Runtime Permission:
int REQUEST_EXTERNAL_STORAGE=1;String[] PERMISSIONS_STORAGE={ Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE};if (PackageManager.PERMISSION_GRANTED!= ContextCompat.checkSelfPermission(MainActivity.this, Manifest.permission.WRITE_CONTACTS)){ ActivityCompat.requestPermissions(this,PERMISSIONS_STORAGE,REQUEST_EXTERNAL_STORAGE);}重载
@Overridepublic void onRequestPermissionsResult(int requestCode, String[] permission, int[] grantResults)
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