Relay Moder - Pagination - relay

Question

I am already working on Pagination.
I used PaginationContainer for that. It work’s but no way what I am looking for.
I got button next which call props.relay.loadMore(2) function. So when I click on this button it will call query and add me 2 more items to list. It works like load more. But I would like instead of add these two new items to list, replace the old item with new.
I try to use this getFragmentVariables for modifying variables for reading from the store but it’s not working.
Have somebody Idea or implemented something similar before?
class QueuesBookingsList extends Component {
props: Props;
handleLoadMore = () => {
const { hasMore, isLoading, loadMore } = this.props.relay;
console.log('hasMore', hasMore());
if (!hasMore() || isLoading()) {
return;
}
this.setState({ isLoading });
loadMore(1, () => {
this.setState({ isLoading: false });
});
};
getItems = () => {
const edges = idx(this.props, _ => _.data.queuesBookings.edges) || [];
return edges.map(edge => edge && edge.node);
};
getItemUrl = ({ bid }: { bid: number }) => getDetailUrlWithId(BOOKING, bid);
render() {
return (
<div>
<button onClick={this.handleLoadMore}>TEST</button>
<GenericList
displayValue={'bid'}
items={this.getItems()}
itemUrl={this.getItemUrl}
emptyText="No matching booking found"
/>
</div>
);
}
}
export default createPaginationContainer(
QueuesBookingsList,
{
data: graphql`
fragment QueuesBookingsList_data on RootQuery {
queuesBookings(first: $count, after: $after, queueId: $queueId)
#connection(
key: "QueuesBookingsList_queuesBookings"
filters: ["queueId"]
) {
edges {
cursor
node {
id
bid
url
}
}
pageInfo {
endCursor
hasNextPage
}
}
}
`,
},
{
direction: 'forward',
query: graphql`
query QueuesBookingsListQuery(
$count: Int!
$after: String
$queueId: ID
) {
...QueuesBookingsList_data
}
`,
getConnectionFromProps(props) {
return props.data && props.data.queuesBookings;
},
getFragmentVariables(prevVars, totalCount) {
console.log({ prevVars });
return {
...prevVars,
count: totalCount,
};
},
getVariables(props, variables, fragmentVariables) {
return {
count: variables.count,
after: variables.cursor,
queueId: fragmentVariables.queueId,
};
},
},
);

Answer 1

As I figure out, there are two solutions, use refechConnection method for Pagination Container or use Refech Container.