getObj<T> static method
Converts JSON string source
to object.
Implementation
static T? getObj<T>(String? source, T Function(Map v) f) {
if (source == null || source.isEmpty) return null;
try {
Map map = json.decode(source);
return f(map);
} catch (e) {
debugPrint('JsonUtil convert error, Exception:${e.toString()}');
}
return null;
}