A common tools for Dart development or Flutter development.
import 'package:common_tools/datetime/DateTimeUtils.dart';
main() {
/// Return a datetime object
/// 2020-12-06 14:32:13.773591
print(DateTimeUtils.datetime());
}
import 'package:common_tools/string/StringUtils.dart';
main() {
String string = "abCdefg你好hIJk";
/// false
print(StringUtils.isEmpty(string));
}