Change title property type in core display components <Edit>, <Show>, <View>

[antoinefricker]

Is your feature request related to a problem?

In the <Edit>, <Create> and <Show> components, the title property is typed as title?: string | ReactElement;
In our project, we would like to customize title content using the <Title> component within the aforementioned components children. It is now uncomfortable to implement as RA stacks default title and the userland defined title.

Describe the solution you'd like

I would find it very react-admin styled to allow a false value for the title property of the core display components.
It would require to update those, adding a render condition to the <Title> component - here for example

By the way, using an empty string does not do the job as there is a falsy evaluation of the string in <PageTitle>.

Describe alternatives you've considered

None

Additional context

No relevant

[fzaninotto]

Thanks for your suggestion.

Supporting a falsy value for <Edit title> props does add a bit of flexibility, and we'd welcome a PR for that.

That being said, <Edit> doesn't do much more than rendering the title, actions, and a Card around the page content. If you don't use the Title feature of <Edit>, I suggest you use <EditBase> instead.