getCountForLists method
Implementation
int getCountForLists(BuildContext context, int loop) {
assert(variableID != null, 'Variable ID is null');
final variable = context
.getVariableById(
variableID: variableID!, cubitID: cubitID!, stateID: stateID!)
.variable as JsonVar?;
if (variable == null) {
return 1;
}
if (type == VariableTypes.json) {
final elements =
JsonPath('\$.$jsonPath').readValues(variable.data).toList();
if (elements.isEmpty) {
return context.forPlay ? 0 : 1;
}
if (elements.length > 1) {
return elements.length;
}
if (elements.first is List || elements.first is Iterable) {
return (elements.first as List).length;
}
if (elements.first is num) {
return (elements.first as num).toInt();
}
return 1;
}
throw Exception('Unknown variable type, type: $type');
}