When the FileListState is RESET, you will receive null when calling getSDCardFileListSnapshot. The reasons can be:
- The camera is disconnected.
- The SD card has been formatted.
- The SD card isn't inserted.
- Error occured when deleting media files.
If the above reasons still cannot repair the issue, plese format the SD card and re-capture photos.
Comments
0 comments
Please sign in to leave a comment.