cacheAutoUpdate method
Implementation
Future<void> cacheAutoUpdate(AdvImageCache key) async {
try {
String uid = key.url.hashCode.toString();
final File file = await _getLocalFile(key.diskCacheDirName, uid);
if (file.existsSync() && file.lengthSync() > 0) {
await _cacheAutoUpdate(file, key);
}
} catch (e) {
print(e.toString());
}
}