addRecognizerTemplate method Null safety
Implementation
void addRecognizerTemplate(Template template, String uuid) {
var exception = _getException();
final addConstructor =
_dll_handle.lookupFunction<_DynamicTemplateIndex_add_1_c, _DynamicTemplateIndex_add_1_dart>(_c_namespace + "DynamicTemplateIndex_add_1_");
addConstructor(_impl, template._impl, uuid.toNativeUtf8(), exception);
checkException(exception, _dll_handle);
}