previousPage method
Implementation
void previousPage(Map pagination, ApiResponse apiResponse) {
if (pagination["prev_page_url"] != null) {
ApiHelper().requestWithServerGet(
type: pagination["prev_page_url"],
apiResponse: apiResponse,
);
} else {
if (apiResponse.onRequestError != null) {
apiResponse.onRequestError!("No Previous Page");
}
}
}