Dart: How to Make FireStore Document Items Available in Another Class










0














I have a FireBase Service that handles fetching all of the data from Firebase Firestore.



When I need to call a specific document, I have a getId(id) method that I use, passing in the needed id.



List<Hero> hero = ;


getId(id)
fs.Firestore store = firestore();
fs.CollectionReference ref = store.collection('items');

ref.doc(id).get().then((documentReference)
var docRef = documentReference.data();
var id = docRef['id'];
bool pickupNeeded = docRef['pickupNeeded'];
var name = docRef['name'];
var url = docRef['id'].toString();
bool partPickup = docRef['partPickup'];
var item = Hero(id, name, pickupNeeded, url, partPickup);
hero.insert(0, item);
);
return hero;



Back in the class making the call, I call:



@override
void onActivate(_, RouterState current) async
final id = RoutePaths().getId(current.parameters);
machineNumber = id.toString();
if (id != null) hero = await (_service.getId(machineNumber));



_service is the FirebaseService.



Back in the Hero class, I need to be able to access the individual items from the document: id, pickupNeeded, url, partPickup, etc.



How is this done being that those components are part of a list?



Or is there a better way to call the document to make the values more easily accessed individually? Thanks










share|improve this question




























    0














    I have a FireBase Service that handles fetching all of the data from Firebase Firestore.



    When I need to call a specific document, I have a getId(id) method that I use, passing in the needed id.



    List<Hero> hero = ;


    getId(id)
    fs.Firestore store = firestore();
    fs.CollectionReference ref = store.collection('items');

    ref.doc(id).get().then((documentReference)
    var docRef = documentReference.data();
    var id = docRef['id'];
    bool pickupNeeded = docRef['pickupNeeded'];
    var name = docRef['name'];
    var url = docRef['id'].toString();
    bool partPickup = docRef['partPickup'];
    var item = Hero(id, name, pickupNeeded, url, partPickup);
    hero.insert(0, item);
    );
    return hero;



    Back in the class making the call, I call:



    @override
    void onActivate(_, RouterState current) async
    final id = RoutePaths().getId(current.parameters);
    machineNumber = id.toString();
    if (id != null) hero = await (_service.getId(machineNumber));



    _service is the FirebaseService.



    Back in the Hero class, I need to be able to access the individual items from the document: id, pickupNeeded, url, partPickup, etc.



    How is this done being that those components are part of a list?



    Or is there a better way to call the document to make the values more easily accessed individually? Thanks










    share|improve this question


























      0












      0








      0







      I have a FireBase Service that handles fetching all of the data from Firebase Firestore.



      When I need to call a specific document, I have a getId(id) method that I use, passing in the needed id.



      List<Hero> hero = ;


      getId(id)
      fs.Firestore store = firestore();
      fs.CollectionReference ref = store.collection('items');

      ref.doc(id).get().then((documentReference)
      var docRef = documentReference.data();
      var id = docRef['id'];
      bool pickupNeeded = docRef['pickupNeeded'];
      var name = docRef['name'];
      var url = docRef['id'].toString();
      bool partPickup = docRef['partPickup'];
      var item = Hero(id, name, pickupNeeded, url, partPickup);
      hero.insert(0, item);
      );
      return hero;



      Back in the class making the call, I call:



      @override
      void onActivate(_, RouterState current) async
      final id = RoutePaths().getId(current.parameters);
      machineNumber = id.toString();
      if (id != null) hero = await (_service.getId(machineNumber));



      _service is the FirebaseService.



      Back in the Hero class, I need to be able to access the individual items from the document: id, pickupNeeded, url, partPickup, etc.



      How is this done being that those components are part of a list?



      Or is there a better way to call the document to make the values more easily accessed individually? Thanks










      share|improve this question















      I have a FireBase Service that handles fetching all of the data from Firebase Firestore.



      When I need to call a specific document, I have a getId(id) method that I use, passing in the needed id.



      List<Hero> hero = ;


      getId(id)
      fs.Firestore store = firestore();
      fs.CollectionReference ref = store.collection('items');

      ref.doc(id).get().then((documentReference)
      var docRef = documentReference.data();
      var id = docRef['id'];
      bool pickupNeeded = docRef['pickupNeeded'];
      var name = docRef['name'];
      var url = docRef['id'].toString();
      bool partPickup = docRef['partPickup'];
      var item = Hero(id, name, pickupNeeded, url, partPickup);
      hero.insert(0, item);
      );
      return hero;



      Back in the class making the call, I call:



      @override
      void onActivate(_, RouterState current) async
      final id = RoutePaths().getId(current.parameters);
      machineNumber = id.toString();
      if (id != null) hero = await (_service.getId(machineNumber));



      _service is the FirebaseService.



      Back in the Hero class, I need to be able to access the individual items from the document: id, pickupNeeded, url, partPickup, etc.



      How is this done being that those components are part of a list?



      Or is there a better way to call the document to make the values more easily accessed individually? Thanks







      firebase class methods dart google-cloud-firestore






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 13 at 19:47

























      asked Nov 12 at 15:58









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