Breadcrumb

You need to define your breadcrumb text in routing files. Take a look in app.routing.ts.

data property contains the values for page tile and breadcrumb

Now take a look in child routing file, for example app-dialogs.routing.ts.

Please notice, data: { ... } is only used where path is not empty.

Accessing route parameter

We can show current route parameter in breadcrumb by putting parameter name in {{}} notation.