[SalesForce] Lightning Web Component Navigation Mixing

I have also posted this idea to allow for such a feature in LWC.

It seems as of today, you cannot specify a record type id in LWC while utilizing NavigationMixin.Navigate to create a new record.

The attributes mentioned for standard__objectPage are only:

• actionName
• objectApiName
• filterName

There's no option available even on standard__recordPage which you could have utilized here. With all my experiences, something not documented is less likely to work (even if it does, it's not officially supported and could break at any point).

Your only option here could be to utilize an aura component composition and be able to use force:createRecord, as it does provide you a way to specify a recordTypeId.

URL addressable tabs are currently not supported for LWC components as documented in Unsupported Experiences and Tools

Also from Documentation:

To make an addressable Lightning web component, embed it in an Aura component that implements the lightning:isUrlAddressable interface.

So embed LWC component in Aura component and have navigation to that component - using isUrlAddressable interface.

Also, pls note that the URL parameters are accessable in LWC component directly. You need not pass them from Aura component.

import { LightningElement, track, wire } from 'lwc';
import { CurrentPageReference, NavigationMixin } from 'lightning/navigation';

export default class Poc extends NavigationMixin(LightningElement) {
    @wire(CurrentPageReference)
    setCurrentPageReference(currentPageReference) {
        this.currentPageReference = currentPageReference;
    }
    connectedCallback(){
        console.log("URL Parameters => ", this.currentPageReference.state);
    }
}

As shown above, use wire service to get the URL parameters (as state) in LWC component