topicsToJson function

String topicsToJson(
  1. List<Topics> data
)

Converts a list of Topics objects into a JSON string.

This function takes a list of Topics objects, converts each object into a map using the toJson method, and then encodes the list of maps as a JSON string.

Parameters: data - The list of Topics objects to be converted into a JSON string.

Returns: A JSON string representation of the list of Topics objects.

Implementation

String topicsToJson(List<Topics> data) =>
    json.encode(List<dynamic>.from(data.map((x) => x.toJson())));