<PrevNextButtons>

The <PrevNextButtons> component renders navigation buttons linking to the next or previous record of a resource. It also renders the current index and the total number of records.

<PrevNextButtons> can be used anywhere a RecordContext is provided (e.g. in an Edit or Show view).

Usage

// in src/CustomerEdit.tsx
import { Edit, PrevNextButtons, ShowButton, SimpleForm, TextInput, TopToolbar } from 'react-admin';

export const CustomerEdit = () => (
    <Edit
        actions={
            <TopToolbar>
                <PrevNextButtons />
                <ShowButton />
            </TopToolbar>
        }
    >
        <SimpleForm> 
            <TextInput source="first_name" />
            <TextInput source="last_name" />
            <TextInput source="email" />
            <TextInput source="city" />
        </SimpleForm>
    </Edit>
);

Props

Prop Required Type Default Description
filter Optional object {} The permanent filter values.
filter DefaultValues Optional object {} The default filter values.
limit Optional number 1000 Maximum number of records to fetch.
linkType Optional string ‘edit’ Specifies the view to redirect to when navigating.
queryOptions Optional object { staleTime: 5 * 60 * 1000 } The options to pass to the useQuery hook.
resource Optional string - The resource name, e.g. customers.
sort Optional object { field: 'id', order: SORT_ASC } The sort parameters.
storeKey Optional string | false - The key to use to match a filter & sort configuration of a <List>. Pass false to disable.
sx Optional object - The CSS styles to apply to the component.

filter

Just like Permanent filter in <List>, you can specify a filter always applied when fetching the list of records.

export const CustomerEdit = () => (
    <Edit
        actions={
            <TopToolbar>
                <PrevNextButtons filter={{ city: 'Hill Valley' }} />
            </TopToolbar>
        }
    >
    ...
    </Edit>
);

For example, this prop is useful to set the same filter as the <List> for the same resource:

export const MyAdmin = () => (
    <Admin>
        <Resource
            name="customers"
            list={
                <List filter={{ city: 'Hill Valley' }}>
                ...
                </List>
            }
            edit={
                <Edit
                    actions={
                        <TopToolbar>
                            <PrevNextButtons filter={{ city: 'Hill Valley' }} />
                        </TopToolbar>
                    }
                >
                ...
                </Edit>
            }
        />
    </Admin>
);

filterDefaultValues

To use a default filter value, set the filterDefaultValues prop.

export const CustomerEdit = () => (
    <Edit
        actions={
            <TopToolbar>
                <PrevNextButtons filterDefaultValues={{ city: 'Hill Valley' }} />
            </TopToolbar>
        }
    >
    ...
    </Edit>
);

This prop is useful to set the same default filter as the <List> for the same resource:

export const MyAdmin = () => (
    <Admin>
        <Resource
            name="customers"
            list={
                <List filterDefaultValues={{ city: 'Hill Valley' }}>
                ...
                </List>
            }
            edit={
                <Edit
                    actions={
                        <TopToolbar>
                            <PrevNextButtons filterDefaultValues={{ city: 'Hill Valley' }} />
                        </TopToolbar>
                    }
                >
                ...
                </Edit>
            }
        />
    </Admin>
);

limit

You can set the maximum number of records to fetch with the limit prop. By default, usePrevNextController fetches a maximum of 1000 records.

export const CustomerEdit = () => (
    <Edit
        actions={
            <TopToolbar>
                <PrevNextButtons limit={500}/>
            </TopToolbar>
        }
    >
    ...
    </Edit>
);

linkType

By default <PrevNextButtons> items link to the <Edit> view. You can also set the linkType prop to show to link to the <Show> view instead.

export const CustomerShow = () => (
    <Show
        actions={
            <TopToolbar>
                <PrevNextButtons linkType="show" />
            </TopToolbar>
        }
    >
    ...
    </Show>
);

linkType accepts the following values:

  • linkType="edit": links to the edit page. This is the default behavior.
  • linkType="show": links to the show page.

queryOptions

<PrevNextButtons> accepts a queryOptions prop to pass options to the react-query client.

This can be useful e.g. to pass a custom meta to the dataProvider.getList() call.

export const CustomerShow = () => (
    <Show
        actions={
            <TopToolbar>
                <PrevNextButtons linkType="show" queryOptions={{ meta: { foo: 'bar' } }} />
            </TopToolbar>
        }
    >
    ...
    </Show>
);

resource

By default, <PrevNextButtons> operates on the current ResourceContext (defined at the routing level), so under the /customers path, the resource prop will be customers. Pass a custom resource prop to override the ResourceContext value.

export const CustomerEdit = () => (
    <Edit
        actions={
            <TopToolbar>
                <PrevNextButtons resource="users"/>
            </TopToolbar>
        }
    >
    ...
    </Edit>
);

sort

Pass an object literal as the sort prop to set the field and order used for sorting:

export const CustomerEdit = () => (
    <Edit
        actions={
            <TopToolbar>
                <PrevNextButtons sort={{
                    field: 'first_name',
                    order: 'DESC',
                }}/>
            </TopToolbar>
        }
    >
    ...
    </Edit>
);

For example, this prop is useful to set the same filter as the <List> view which handle the same resource:

export const MyAdmin = () => (
    <Admin>
        <Resource
            name="customers"
            list={
                <List sort={{
                    field: 'first_name',
                    order: 'DESC',
                }}>
                ...
                </List>
            }
            edit={
                <Edit
                    actions={
                        <TopToolbar>
                            <PrevNextButtons sort={{
                                field: 'first_name',
                                order: 'DESC',
                            }} />
                        </TopToolbar>
                    }
                >
                ...
                </Edit>
            }
        />
    </Admin>
);

storeKey

<PrevNextButtons> can get the current list parameters (sort and filters) from the store. This prop is useful if you specified a custom storeKey for a <List> and you want <PrevNextButtons> to use the same stored parameters.

See storeKey in <List> for more informations.

export const MyAdmin = () => (
    <Admin>
        <Resource
            name="customers"
            list={
                <List storeKey="customers_key">
                ...
                </List>
            }
            edit={
                <Edit
                    actions={
                        <TopToolbar>
                            <PrevNextButtons storeKey="customers_key" />
                        </TopToolbar>
                    }
                >
                ...
                </Edit>
            }
        />
    </Admin>
);

sx

The <PrevNextButtons> component accepts the usual className prop but you can override many class names injected to the inner components by React-admin thanks to the sx property (as most Material UI components, see their documentation about it). This property accepts the following subclasse:

Rule name Description
& .RaPrevNextButton-list Applied to the list container

Here is an example:

export const CustomerShow = () => (
    <Show
        actions={
            <TopToolbar>
                <PrevNextButtons
                    linkType="show"
                    sx={{
                        color: 'blue',
                        '& .RaPrevNextButton-list': {
                            padding: '10px',
                        },
                    }}
                />
            </TopToolbar>
        }
    >
    ...
    </Show>
);

Let’s says users want to edit customer records and to navigate between records in the <Edit> view. The default react-admin behaviors causes two problems:

  • when they save a record the user is redirected to the <List> view,
  • when they navigate to another record, the form is not saved.

Thanks to React-admin components, you can solve these issues by using

  • redirect prop from <Edit> with which you can specify the redirect to apply. Here we will choose to stay on the page rather than being redirected to the list view.
  • warnWhenUnsavedChanges from Form that will triggers an alert if the user tries to change page while the record has not been saved.
export const CustomerEdit = () => (
    <Edit
        redirect={false}
        actions={
            <TopToolbar>
                <PrevNextButtons />
            </TopToolbar>
        }
    >
        <SimpleForm warnWhenUnsavedChanges> 
        ...
        </SimpleForm>
    </Edit>
);

Performance

This components tries to avoid fetching the API to determine the previous and next item link. It does so by inspecting the cache of the list view. If the user has already rendered the list view for the current resource, <PrevNextButtons> will not need to call the dataProvider at all.

However, if the user has never displayed a list view, or if the current record is outside of the boundaries of the list view cache, <PrevNextButtons> will have to fetch the entire list of records for the current resource to determine the previous and next item link. This can be costly in terms of server and network performance.

If this is a problem, use the limit prop to limit the number of records fetched from the API. You can also pass a meta parameter to select only the id field in the records.