how to add data in firebase in flutter

Exuberant Emu answered on December 25, 2020 Popularity 10/10 Helpfulness 1/10

answer how to add data in firebase in flutter

how to add data in firebase in flutter

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StreamBuilder(
    stream: _firebaseRef.onValue,
    builder: (context, snap) {

        if (snap.hasData && !snap.hasError && snap.data.snapshot.value != null) {

            Map data = snap.data.snapshot.value;
            List item = [];

            data.forEach((index, data) => item.add({"key": index, ...data}));

            return ListView.builder(
                    itemCount: item.length,
                    itemBuilder: (context, index) {
                    return ListTile(
                        title: Text(item[index]['message']),
                        trailing: Text(DateFormat("hh:mm:ss")
                            .format(DateTime.fromMicrosecondsSinceEpoch(
                                item[index]['timestamp'] * 1000))
                            .toString()),
                        onTap: () =>
                            updateTimeStamp(item[index]['key']),
                        onLongPress: () =>
                            deleteMessage(item[index]['key']),
                    );
                    },
                );
        }
        else
            return Text("No data");
    },
)

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: codesundar.com

Tags: add firebase flutter whatever

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Contributed on Dec 25 2020

Exuberant Emu

0 Answers Avg Quality 2/10

how to add data in firebase in flutter

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