Flutter : retreive documents from Firestore in stream












0















I want to retreive documents from my message collection; but i don't get the result and i have no error from flutter. Here ise my code



      body:  new Center(
child: new StreamBuilder(
stream: Firestore.instance.collection("messages").snapshots(),
builder: (context, snapshot){
if(!snapshot.hasData) return const Text("Chargement ...");
return ListView.builder(
itemCount: snapshot.data.documents.length,
itemBuilder: (context, index)=> new Text("papa"),
);

}
),
)


and here is my firebase database
firebase










share|improve this question























  • Your Document don't seems to have any field(key:vaule) only contain reference to another Collection with same document name.

    – anmol.majhail
    Nov 23 '18 at 19:06













  • how can i get all the collections

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42
















0















I want to retreive documents from my message collection; but i don't get the result and i have no error from flutter. Here ise my code



      body:  new Center(
child: new StreamBuilder(
stream: Firestore.instance.collection("messages").snapshots(),
builder: (context, snapshot){
if(!snapshot.hasData) return const Text("Chargement ...");
return ListView.builder(
itemCount: snapshot.data.documents.length,
itemBuilder: (context, index)=> new Text("papa"),
);

}
),
)


and here is my firebase database
firebase










share|improve this question























  • Your Document don't seems to have any field(key:vaule) only contain reference to another Collection with same document name.

    – anmol.majhail
    Nov 23 '18 at 19:06













  • how can i get all the collections

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42














0












0








0








I want to retreive documents from my message collection; but i don't get the result and i have no error from flutter. Here ise my code



      body:  new Center(
child: new StreamBuilder(
stream: Firestore.instance.collection("messages").snapshots(),
builder: (context, snapshot){
if(!snapshot.hasData) return const Text("Chargement ...");
return ListView.builder(
itemCount: snapshot.data.documents.length,
itemBuilder: (context, index)=> new Text("papa"),
);

}
),
)


and here is my firebase database
firebase










share|improve this question














I want to retreive documents from my message collection; but i don't get the result and i have no error from flutter. Here ise my code



      body:  new Center(
child: new StreamBuilder(
stream: Firestore.instance.collection("messages").snapshots(),
builder: (context, snapshot){
if(!snapshot.hasData) return const Text("Chargement ...");
return ListView.builder(
itemCount: snapshot.data.documents.length,
itemBuilder: (context, index)=> new Text("papa"),
);

}
),
)


and here is my firebase database
firebase







android stream flutter google-cloud-firestore






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 23 '18 at 17:05









Pondikpa TchabaoPondikpa Tchabao

47110




47110













  • Your Document don't seems to have any field(key:vaule) only contain reference to another Collection with same document name.

    – anmol.majhail
    Nov 23 '18 at 19:06













  • how can i get all the collections

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42



















  • Your Document don't seems to have any field(key:vaule) only contain reference to another Collection with same document name.

    – anmol.majhail
    Nov 23 '18 at 19:06













  • how can i get all the collections

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42

















Your Document don't seems to have any field(key:vaule) only contain reference to another Collection with same document name.

– anmol.majhail
Nov 23 '18 at 19:06







Your Document don't seems to have any field(key:vaule) only contain reference to another Collection with same document name.

– anmol.majhail
Nov 23 '18 at 19:06















how can i get all the collections

– Pondikpa Tchabao
Nov 24 '18 at 7:42





how can i get all the collections

– Pondikpa Tchabao
Nov 24 '18 at 7:42












1 Answer
1






active

oldest

votes


















0














Use new Text(document['papa'])



Check docs: https://pub.dartlang.org/packages/cloud_firestore






share|improve this answer
























  • i put new Text("papa") to just see how many times it will show it, it isnot dynamic

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














Use new Text(document['papa'])



Check docs: https://pub.dartlang.org/packages/cloud_firestore






share|improve this answer
























  • i put new Text("papa") to just see how many times it will show it, it isnot dynamic

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42
















0














Use new Text(document['papa'])



Check docs: https://pub.dartlang.org/packages/cloud_firestore






share|improve this answer
























  • i put new Text("papa") to just see how many times it will show it, it isnot dynamic

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42














0












0








0







Use new Text(document['papa'])



Check docs: https://pub.dartlang.org/packages/cloud_firestore






share|improve this answer













Use new Text(document['papa'])



Check docs: https://pub.dartlang.org/packages/cloud_firestore







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 23 '18 at 19:33









Rubens MeloRubens Melo

22917




22917













  • i put new Text("papa") to just see how many times it will show it, it isnot dynamic

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42



















  • i put new Text("papa") to just see how many times it will show it, it isnot dynamic

    – Pondikpa Tchabao
    Nov 24 '18 at 7:42

















i put new Text("papa") to just see how many times it will show it, it isnot dynamic

– Pondikpa Tchabao
Nov 24 '18 at 7:42





i put new Text("papa") to just see how many times it will show it, it isnot dynamic

– Pondikpa Tchabao
Nov 24 '18 at 7:42


















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