readTempFile static method

Future<Uint8List> readTempFile({
  1. required String fileName,
})

读临时目录的文件信息

Implementation

static Future<Uint8List> readTempFile({required String fileName}) async {
  final dir = await getTemporaryDirectory();
  File file = File('${dir.path}/$fileName');
  return await file.readAsBytes();
}