how to call data from collection

Question

this code I call the collection but I want call all data from the collection

export class RepairService {
    Reqref: AngularFirestoreCollection < ServiceRepair > ;
    constructor(private db: AngularFirestore, public ngFireAuth: AngularFireAuth) {
        this.Reqref = db.collection('iygR4pP0ZDXxBlFmzUMxAeqKtkt1', ref => ref.where("Title", "==", "Service & Repair"));
    }

Answer 1

To load all data from the collection, remove the query from the collection call:

this.Reqref = db.collection('iygR4pP0ZDXxBlFmzUMxAeqKtkt1');

Or:

this.Reqref = db.collection('iygR4pP0ZDXxBlFmzUMxAeqKtkt1', ref => ref);