The library works excellent but for some reason the id of the read tag is always an empty string for me. I used the example project for testing and in the updateTags method I check what is being read:
List<TagEpc> _data = [];
final List<String> _EPC = [];
void updateTags(dynamic result) async {
logger.d('result: $result');
var parsedTag = TagEpc.parseTags(result);
for (final tag in parsedTag) {
logger.d('tag.epc: ${tag.epc}');
logger.d('tag.id: ${tag.id}');
}
setState(() {
_data = parsedTag;
_totalEPC = _data.toSet().toList().length;
});
}
Output looks something like this:
result: [{"KEY_ID":"","KEY_EPC":"E2801190A5030060BF2B33F4","KEY_RSSI":"-39.90","KEY_COUNT":"1"}]
tag.epc: E2801190A5030060BF2B33F4
tag.id:
I have checked using a different program written in native code for android studio, and the scanner reads both the EPC and the TID correctly, so the data is undoubtedly there.
Any ideas why I get an empty string for the tid and how to solve this?
The library works excellent but for some reason the id of the read tag is always an empty string for me. I used the example project for testing and in the updateTags method I check what is being read:
Output looks something like this: result: [{"KEY_ID":"","KEY_EPC":"E2801190A5030060BF2B33F4","KEY_RSSI":"-39.90","KEY_COUNT":"1"}] tag.epc: E2801190A5030060BF2B33F4 tag.id:
I have checked using a different program written in native code for android studio, and the scanner reads both the EPC and the TID correctly, so the data is undoubtedly there.
Any ideas why I get an empty string for the tid and how to solve this?